21025
Number 21025 is an odd five-digits composite number and natural number following 21024 and preceding 21026.
| Nominal | 21025 |
| Cardinal | twenty-one thousand twenty-five |
Cardinal twenty-one thousand twenty-five |
| Ordinal | 21,025th |
| Number of digits | 5 |
| Sum of digits | 10 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000340939 seconds
| Prime factorization | 5 x 5 x 29 x 29 |
| Prime factorization in exponent form | 52 x 292 |
| Prime factors | 5, 29 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 4 |
| Sum of prime factors | 34 |
| Product of prime factors | 145 |
Calculation was done in 0.0000181198 seconds
| List of proper divisors | 1, 5, 25, 29, 145, 725, 841, 4205 |
| List of all dividers | 1, 5, 25, 29, 145, 725, 841, 4205, 21025 |
| Number of divisors d(n) | 9 |
| Sum of all divisors σ(n) | 27001 |
| Aliquot sum | 5976 |
| 21025 is a deficient number , since it is larger than the sum of its proper divisors (5976). Its deficiency is 15049. |
Calculation was done in 0.0000219345 seconds
| Is 21025 a prime number? | No |
| Is 21025 a semiprime number? | No |
| Is 21025 a Chen prime number? | No |
| Is 21025 a Mersenne prime number? | No |
Calculation was done in 0.0385630131 seconds
| Is 21025 a Catalan number? | No |
| Is 21025 a Fibonacci number? | No |
| Is 21025 a Idoneal number? | No |
Calculation was done in 0.0000061989 seconds
| 21025 is not a Happy number |
| 21025 is not a Humble number |
| 21025 is not a Münchhausen number |
| 21025 is not a Perfect number |
| 21025 is a Perfect square |
| 21025 is not a Palindrome |
Calculation was done in 0.0064179897 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010010001000012 |
| 3 | Ternary | 10012112013 |
| 4 | Quaternary | 110202014 |
| 5 | Quinary | 11331005 |
| 6 | Senary | 2412016 |
| 7 | Septenary | 1152047 |
| 8 | Octal | 510418 |
| 9 | Nonary | 317519 |
| 10 | Decimal | 21025 |
| 12 | Duodecimal | 1020112 |
| 16 | Hexadecimal | 522116 |
| 20 | Vigesimal | 2cb520 |
| 36 | Base36 | g8136 |
| 60 | Sexagesimal | 5oP60 |
Calculation was done in 0.0000209808 seconds
| Square of 21025 (n2) | 442050625 |
| Cube of 21025 (n3) | 9294114390625 |
| Square root of 21025 | 145 |
| Natural Logarithm (ln) of 21025 | 9.9534674848411 |
| Decimal Logarithm (log) of 21025 | 4.3227360044699 |
Calculation was done in 0.0000050068 seconds
| Sine of 21025 | 0.99408340749769 |
| Cosecant of 21025 | 1.0059518069185 |
| Cosine of 21025 | 0.10861942247029 |
| Secant of 21025 | 9.2064566102211 |
| Tangent of 21025 | 9.1519857580683 |
| Cotangent of 21025 | 0.10926590430043 |
Calculation was done in 0.0000131130 seconds
Is 21025 an Even Number?
No
Is 21025 an Odd Number?
Yes, the number 21025 is an odd number.
Total number of all odd numbers from 1 to 21025 is
10513Sum of all the odd numbers from 1 to 21025 are 110523169
The sum of all odd numbers is a perfect square: 110523169 = 10513
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
21023
Calculation was done in 0.0000059605 seconds
| The spelling of 21025 in words is "twenty-one thousand twenty-five", meaning that: |
| 21025 is not an aban number (as it contains the letter a) |
| 21025 is not an eban number (as it contains the letter e) |
| 21025 is not an iban number (as it contains the letter i) |
| 21025 is not an oban number (as it contains the letter o) |
| 21025 is not a tban number (as it contains the letter t) |
| 21025 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000021458 seconds
| Bengali numerals | ২১০২৫ |
| Eastern Arabic numerals | ٢١٬٠٢٥ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓎇𓏾 |
| Khmer numerals | ២១០២៥ |
| Japanese numerals | 二万千二十五 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๐๒๕ |
Calculation was done in 0.0001299381 seconds
| Arabic | واحد و عشرون ألف و خمسة و عشرون |
| Croatian | dvadeset i jedna tisuća dvadeset i pet |
| Czech | dvacet jedna tisíc dvacet pět |
| Danish | en og tyve tusinde og fem og tyve |
| Dutch | éénentwintigduizend vijfentwintig |
| Estonian | akpe blaeve vɔ ɖekɛ kple blaeve vɔ atɔ̃ |
| Faroese | tjúgoeitt tusin og tjúgofimm |
| Filipino | dalawáng pû’t isáng libó’t dalawáng pû’t limá |
| Finnish | kaksikymmentäyksituhattakaksikymmentäviisi |
| French | vingt et un mille vingt-cinq |
| Greek | είκοσι μία χίλιάδες είκοσι πέντε |
| German | einundzwanzigtausendfünfundzwanzig |
| Hebrew | עשרים ואחד אלף עשרים וחמש |
| Hindi | इक्कीस हज़ार पच्चीस |
| Hungarian | huszonegyezerhuszonöt |
| Icelandic | tuttugu og eitt þúsund og tuttugu og fimm |
| Indonesian | dua puluh satu ribu dua puluh lima |
| Italian | ventunomilaventicinque |
| Japanese | 二万千二十五 |
| Korean | 이만 천이십오 |
| Latvian | divdesmit viens tūkstoši divdesmit pieci |
| Lithuanian | dvidešimt vienas tūkstantis dvidešimt penki |
| Norwegian | tjueett tusen og tjuefem |
| Persian | بیست و یک هزار و بیست و پنج |
| Polish | dwadzieścia jeden tysięcy dwadzieścia pięć |
| Portuguese | vinte e um mil e vinte e cinco |
| Romanian | douăzeci şi una mii douăzeci şi cinci |
| Russian | двадцать одна тысяча двадцать пять |
| Serbian | двадесет и једна хиљада двадесет и пет |
| Slovak | dvadsaťjedna tisíc dvadsaťpäť |
| Slovene | dvaset ena tisuću dvaset pet |
| Spanish | veintiún mil veinticinco |
| Swahili | elfu ishirini na moja, ishirini na tano |
| Swedish | tjugoentusentjugofem |
| Thai | สองหมื่นหนึ่งพันยี่สิบห้า |
| Turkish | yirmi bir bin yirmi beş |
| Ukrainian | двадцять одна тисяча двадцять пʼять |
| Vietnamese | hai mươi mốt nghìn không trăm hai mươi lăm |
Calculation was done in 0.0135629177 seconds
| Number 21025 reversed | 52012 |
| Unicode Character | U+5221 | 刡 |
| Unix Timestamp | Thu, 01 Jan 1970 05:50:25 +0000 |
Calculation was done in 0.0000240803 seconds
This page was generated in 0.06 seconds.