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28988

Number 28988 is an even five-digits composite number and natural number following 28987 and preceding 28989.

Properties of the number 28988

Nominal28988
Cardinaltwenty-eight thousand nine hundred eighty-eight
Cardinal
twenty-eight thousand nine hundred eighty-eight
Ordinal28,988th
Number of digits5
Sum of digits35
Product of digits9216
Number parityEven
Calculation was done in 0.0000350475 seconds

Prime Factorization of 28988

Prime factorization2 x 2 x 7247
Prime factorization in exponent form22 x 7247
Prime factors2, 7247
Number of distinct prime factors ω(n)2
Total number of prime factors Ω(n)3
Sum of prime factors7249
Product of prime factors14494
Calculation was done in 0.0000967979 seconds

Divisors of 28988

List of proper divisors 1, 2, 4, 7247, 14494
List of all dividers1, 2, 4, 7247, 14494, 28988
Number of divisors d(n)6
Sum of all divisors σ(n)50736
Aliquot sum 21748
28988 is a deficient number , since it is larger than the sum of its proper divisors (21748). Its deficiency is 7240.
Calculation was done in 0.0000238419 seconds

Prime numbers

Is 28988 a prime number?No
Is 28988 a semiprime number?No
Is 28988 a Chen prime number?No
Is 28988 a Mersenne prime number?No
Calculation was done in 0.0015399456 seconds

Sequences

Is 28988 a Catalan number?No
Is 28988 a Fibonacci number?No
Is 28988 a Idoneal number?No
Calculation was done in 0.0000050068 seconds

Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
28988 is not a Happy number
28988 is not a Humble number
28988 is not a Münchhausen number
28988 is not a Perfect number
28988 is not a Perfect square
28988 is not a Palindrome
Calculation was done in 0.0080080032 seconds

Numeric Bases of 28988

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary1110001001111002
3Ternary11102021223
4Quaternary130103304
5Quinary14114235
6Senary3421126
7Septenary1503417
8Octal704748
9Nonary436789
10Decimal28988
12Duodecimal1493812
16Hexadecimal713c16
20Vigesimal3c9820
36Base36md836
60Sexagesimal83860
Calculation was done in 0.0000200272 seconds

Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 28988 (n2)840304144
Cube of 28988 (n3)24358736526272
Square root of 28988170.25862680052
Natural Logarithm (ln) of 2898810.274637230229
Decimal Logarithm (log) of 289884.4622182526462
Calculation was done in 0.0000040531 seconds

Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 28988-0.5008541350973
Cosecant of 28988-1.9965892860318
Cosine of 28988-0.86553170673057
Secant of 28988-1.1553591765891
Tangent of 289880.57866642111726
Cotangent of 289881.7281113323791
Calculation was done in 0.0000119209 seconds

Number parity

Parity is the property of an integer of whether it is even or odd.

Is 28988 an Even Number?

Yes, the number 28988 is an even number.

Is 28988 an Odd Number?

No
Calculation was done in 0.0000040531 seconds

Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
The spelling of 28988 in words is "twenty-eight thousand nine hundred eighty-eight", meaning that:
28988 is not an aban number (as it contains the letter a)
28988 is not an eban number (as it contains the letter e)
28988 is not an iban number (as it contains the letter i)
28988 is not an oban number (as it contains the letter o)
28988 is not a tban number (as it contains the letter t)
28988 is not an uban number (as it contains the letter u)
Calculation was done in 0.0000030994 seconds

Numeral systems

How to write 28988 in other number systems?
Bengali numerals২৮৯৮৮
Eastern Arabic numerals٢٨٬٩٨٨
Hieroglyphs numeralsused in Ancient Egypt𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍪𓎍𓐁
Khmer numerals២៨៩៨៨
Japanese numerals二万八千九百八十八
Roman numeralsn/a
Thai numerals๒๘๙๘๘
Calculation was done in 0.0000829697 seconds

Translation

How do you say 28988 in 38 different languages?
Arabicثمانية و عشرون ألف و تسعة مائة و ثمانية و ثمانون
Croatiandvadeset i osam tisuća devetsto osamdeset i osam
Czechdvacet osm tisíc devět set osmdesát osm
Danish otte og tyve tusinde ni hundrede otte og firs
Dutchachtentwintigduizend negenhonderdachtentachtig
Estonianakpe blaeve vɔ enyi alafa asieke blaenyi vɔ enyi
Faroesetjúgo­átta tusin og níggju­hundrað­og­áttati­átta
Filipinodalawáng pû’t walóng libó’t siyám na daán at walóng pû’t waló
Finnishkaksi­kymmentä­kahdeksan­tuhatta­yhdeksän­sataa­kahdeksan­kymmentä­kahdeksan
Frenchvingt-huit mille neuf cent quatre-vingt-huit
Greekείκοσι οκτώ χίλιάδες εννιακόσια ογδόντα οκτώ
Germanacht­und­zwanzig­tausend­neun­hundert­acht­und­achtzig
Hebrewעשרים ושמונה אלף תשע מאות שמונים ושמונה
Hindiअट्ठाईस हज़ार नौ सौ अट्ठासी
Hungarianhuszon­nyolc­ezer­kilenc­száz­nyolcvan­nyolc
Icelandictuttugu og átta þúsund og níu­hundrað og áttatíu og átta
Indonesiandua puluh delapan ribu sembilan ratus delapan puluh delapan
Italianventottomilanovecentoottantotto
Japanese二万八千九百八十八
Korean이만 팔천구백팔십팔
Latviandivdesmit astoņi tūkstoši deviņsimt astoņdesmit astoņi
Lithuaniandvidešimt aštuoni tūkstančiai devyni šimtai aštuoniasdešimt aštuoni
Norwegiantjue­åtte tusen ni hundre og åtti­åtte
Persianبیست و هشت هزار و نهصد و هشتاد و هشت
Polishdwadzieścia osiem tysięcy dziewięćset osiemdziesiąt osiem
Portuguesevinte e oito mil novecentos e oitenta e oito
Romaniandouăzeci şi opt mii nouă sute optzeci şi opt
Russianдвадцать восемь тысяч девятьсот восемьдесят восемь
Serbianдвадесет и осам хиљада деветсто осамдесет и осам
Slovakdvadsať­osem tisíc deväť­sto osemdesiat­osem
Slovenedvaset osem tisuću devetsto osemdeset osem
Spanish veintiocho mil novecientos ochenta y ocho
Swahilielfu ishirini na nane, mia tisa na themanini na nane
Swedishtjugoåttatusenniohundraåttioåtta
Thaiสอง​หมื่น​แปด​พัน​เก้า​ร้อย​แปด​สิบ​แปด
Turkishyirmi sekiz bin dokuz yüz seksen sekiz
Ukrainianдвадцять вісім тисяч девʼятсот вісімдесят вісім
Vietnamesehai mươi tám nghìn chín trăm tám mươi tám
Calculation was done in 0.0140171051 seconds

Miscellaneous

Number 28988 reversed88982
Unicode CharacterU+713C
Unix TimestampThu, 01 Jan 1970 08:03:08 +0000
Calculation was done in 0.0000240803 seconds
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