28001
Number 28001 is an odd five-digits prime number and natural number following 28000 and preceding 28002.
| Nominal | 28001 |
| Cardinal | twenty-eight thousand one |
Cardinal twenty-eight thousand one |
| Ordinal | 28,001st |
| Number of digits | 5 |
| Sum of digits | 11 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000441074 seconds
| Prime factorization | 28001 |
| Prime factors | 28001 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 28001 |
| Product of prime factors | 28001 |
Calculation was done in 0.0025348663 seconds
| List of proper divisors | 1 |
| List of all dividers | 1, 28001 |
| Number of divisors d(n) | 2 |
| Sum of all divisors σ(n) | 28002 |
| Aliquot sum | 1 |
| 28001 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 28000. |
Calculation was done in 0.0000309944 seconds
| Is 28001 a prime number? | Yes |
| Is 28001 a semiprime number? | No |
| Is 28001 a Chen prime number? | Yes |
| Is 28001 a Mersenne prime number? | No |
Calculation was done in 0.3064160347 seconds
| Is 28001 a Catalan number? | No |
| Is 28001 a Fibonacci number? | No |
| Is 28001 a Idoneal number? | No |
Calculation was done in 0.0000081062 seconds
| 28001 is not a Happy number |
| 28001 is not a Humble number |
| 28001 is not a Münchhausen number |
| 28001 is not a Perfect number |
| 28001 is not a Perfect square |
| 28001 is not a Palindrome |
Calculation was done in 0.0106379986 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1101101011000012 |
| 3 | Ternary | 11021020023 |
| 4 | Quaternary | 123112014 |
| 5 | Quinary | 13440015 |
| 6 | Senary | 3333456 |
| 7 | Septenary | 1444317 |
| 8 | Octal | 665418 |
| 9 | Nonary | 423629 |
| 10 | Decimal | 28001 |
| 12 | Duodecimal | 1425512 |
| 16 | Hexadecimal | 6d6116 |
| 20 | Vigesimal | 3a0120 |
| 36 | Base36 | llt36 |
| 60 | Sexagesimal | 7kf60 |
Calculation was done in 0.0000259876 seconds
| Square of 28001 (n2) | 784056001 |
| Cube of 28001 (n3) | 21954352084001 |
| Square root of 28001 | 167.33499335166 |
| Natural Logarithm (ln) of 28001 | 10.239995502805 |
| Decimal Logarithm (log) of 28001 | 4.4471735415825 |
Calculation was done in 0.0000071526 seconds
| Sine of 28001 | 0.015320846391023 |
| Cosecant of 28001 | 65.270545404457 |
| Cosine of 28001 | -0.99988262894495 |
| Secant of 28001 | -1.0001173848326 |
| Tangent of 28001 | -0.015322644826013 |
| Cotangent of 28001 | -65.262884531679 |
Calculation was done in 0.0000569820 seconds
Is 28001 an Even Number?
No
Is 28001 an Odd Number?
Yes, the number 28001 is an odd number.
Total number of all odd numbers from 1 to 28001 is
14001Sum of all the odd numbers from 1 to 28001 are 196028001
The sum of all odd numbers is a perfect square: 196028001 = 14001
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.Previous odd number is
27999
Calculation was done in 0.0000090599 seconds
| The spelling of 28001 in words is "twenty-eight thousand one", meaning that: |
| 28001 is not an aban number (as it contains the letter a) |
| 28001 is not an eban number (as it contains the letter e) |
| 28001 is not an iban number (as it contains the letter i) |
| 28001 is not an oban number (as it contains the letter o) |
| 28001 is not a tban number (as it contains the letter t) |
| 28001 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000040531 seconds
| Bengali numerals | ২৮০০১ |
| Eastern Arabic numerals | ٢٨٬٠٠١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺 |
| Khmer numerals | ២៨០០១ |
| Japanese numerals | 二万八千一 |
| Roman numerals | n/a |
| Thai numerals | ๒๘๐๐๑ |
Calculation was done in 0.0001831055 seconds
| Arabic | ثمانية و عشرون ألف و واحد |
| Croatian | dvadeset i osam tisuća jedan |
| Czech | dvacet osm tisíc jeden |
| Danish | otte og tyve tusinde og en |
| Dutch | achtentwintigduizend en één |
| Estonian | akpe blaeve vɔ enyi kple ɖeka |
| Faroese | tjúgoátta tusin og ein |
| Filipino | dalawáng pû’t walóng libó’t isá |
| Finnish | kaksikymmentäkahdeksantuhattayksi |
| French | vingt-huit mille un |
| Greek | είκοσι οκτώ χίλιάδες ένα |
| German | achtundzwanzigtausendeins |
| Hebrew | עשרים ושמונה אלף ואחת |
| Hindi | अट्ठाईस हज़ार एक |
| Hungarian | huszonnyolcezeregy |
| Icelandic | tuttugu og átta þúsund og einn |
| Indonesian | dua puluh delapan ribu satu |
| Italian | ventottomilauno |
| Japanese | 二万八千一 |
| Korean | 이만 팔천일 |
| Latvian | divdesmit astoņi tūkstoši viens |
| Lithuanian | dvidešimt aštuoni tūkstančiai vienas |
| Norwegian | tjueåtte tusen og én |
| Persian | بیست و هشت هزار و یک |
| Polish | dwadzieścia osiem tysięcy jeden |
| Portuguese | vinte e oito mil e um |
| Romanian | douăzeci şi opt mii unu |
| Russian | двадцать восемь тысяч один |
| Serbian | двадесет и осам хиљада један |
| Slovak | dvadsaťosem tisíc jeden |
| Slovene | dvaset osem tisuću ena |
| Spanish | veintiocho mil uno |
| Swahili | elfu ishirini na nane, moja |
| Swedish | tjugoåttatusenen |
| Thai | สองหมื่นแปดพันหนึ่ง |
| Turkish | yirmi sekiz bin bir |
| Ukrainian | двадцять вісім тисяч один |
| Vietnamese | hai mươi tám nghìn không trăm lẻ một |
Calculation was done in 0.0245959759 seconds
| Number 28001 reversed | 10082 |
| Unicode Character | U+6D61 | 浡 |
| Unix Timestamp | Thu, 01 Jan 1970 07:46:41 +0000 |
Calculation was done in 0.0000350475 seconds
This page was generated in 0.35 seconds.