21013
Number 21013 is an odd five-digits prime number and natural number following 21012 and preceding 21014.
| Nominal | 21013 |
| Cardinal | twenty-one thousand thirteen |
Cardinal twenty-one thousand thirteen |
| Ordinal | 21,013th |
| Number of digits | 5 |
| Sum of digits | 7 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000360012 seconds
| Prime factorization | 21013 |
| Prime factors | 21013 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 21013 |
| Product of prime factors | 21013 |
Calculation was done in 0.0012800694 seconds
| List of proper divisors | 1 |
| List of all dividers | 1, 21013 |
| Number of divisors d(n) | 2 |
| Sum of all divisors σ(n) | 21014 |
| Aliquot sum | 1 |
| 21013 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 21012. |
Calculation was done in 0.0000197887 seconds
| Is 21013 a prime number? | Yes |
| Is 21013 a semiprime number? | No |
| Is 21013 a Chen prime number? | No |
| Is 21013 a Mersenne prime number? | No |
Calculation was done in 0.0781211853 seconds
| Is 21013 a Catalan number? | No |
| Is 21013 a Fibonacci number? | No |
| Is 21013 a Idoneal number? | No |
Calculation was done in 0.0000059605 seconds
| 21013 is not a Happy number |
| 21013 is not a Humble number |
| 21013 is not a Münchhausen number |
| 21013 is not a Perfect number |
| 21013 is not a Perfect square |
| 21013 is not a Palindrome |
Calculation was done in 0.0057780743 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010010000101012 |
| 3 | Ternary | 10012110213 |
| 4 | Quaternary | 110201114 |
| 5 | Quinary | 11330235 |
| 6 | Senary | 2411416 |
| 7 | Septenary | 1151567 |
| 8 | Octal | 510258 |
| 9 | Nonary | 317379 |
| 10 | Decimal | 21013 |
| 12 | Duodecimal | 101b112 |
| 16 | Hexadecimal | 521516 |
| 20 | Vigesimal | 2cad20 |
| 36 | Base36 | g7p36 |
| 60 | Sexagesimal | 5oD60 |
Calculation was done in 0.0000221729 seconds
| Square of 21013 (n2) | 441546169 |
| Cube of 21013 (n3) | 9278209649197 |
| Square root of 21013 | 144.95861478367 |
| Natural Logarithm (ln) of 21013 | 9.9528965727937 |
| Decimal Logarithm (log) of 21013 | 4.3224880605181 |
Calculation was done in 0.0000050068 seconds
| Sine of 21013 | 0.89714345919362 |
| Cosecant of 21013 | 1.1146489335149 |
| Cosine of 21013 | -0.44173930505006 |
| Secant of 21013 | -2.2637786327089 |
| Tangent of 21013 | -2.030934193397 |
| Cotangent of 21013 | -0.49238424526565 |
Calculation was done in 0.0000138283 seconds
Is 21013 an Even Number?
No
Is 21013 an Odd Number?
Yes, the number 21013 is an odd number.
Total number of all odd numbers from 1 to 21013 is
10507Sum of all the odd numbers from 1 to 21013 are 110397049
The sum of all odd numbers is a perfect square: 110397049 = 10507
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
21011
Calculation was done in 0.0000061989 seconds
| The spelling of 21013 in words is "twenty-one thousand thirteen", meaning that: |
| 21013 is not an aban number (as it contains the letter a) |
| 21013 is not an eban number (as it contains the letter e) |
| 21013 is not an iban number (as it contains the letter i) |
| 21013 is not an oban number (as it contains the letter o) |
| 21013 is not a tban number (as it contains the letter t) |
| 21013 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000028610 seconds
| Bengali numerals | ২১০১৩ |
| Eastern Arabic numerals | ٢١٬٠١٣ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓎆𓏼 |
| Khmer numerals | ២១០១៣ |
| Japanese numerals | 二万千十三 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๐๑๓ |
Calculation was done in 0.0001280308 seconds
| Arabic | واحد و عشرون ألف و ثلاثة عشر |
| Croatian | dvadeset i jedna tisuća trinaest |
| Czech | dvacet jedna tisíc třináct |
| Danish | en og tyve tusinde og tretten |
| Dutch | éénentwintigduizend dertien |
| Estonian | akpe blaeve vɔ ɖekɛ kple wuietɔ̃ |
| Faroese | tjúgoeitt tusin og trettan |
| Filipino | dalawáng pû’t isáng libó’t labíng-tatló |
| Finnish | kaksikymmentäyksituhattakolmetoista |
| French | vingt et un mille treize |
| Greek | είκοσι μία χίλιάδες δεκατρία |
| German | einundzwanzigtausenddreizehn |
| Hebrew | עשרים ואחד אלף ושלוש עשרה |
| Hindi | इक्कीस हज़ार तेरह |
| Hungarian | huszonegyezertizenhárom |
| Icelandic | tuttugu og eitt þúsund og þrettán |
| Indonesian | dua puluh satu ribu tiga belas |
| Italian | ventunomilatredici |
| Japanese | 二万千十三 |
| Korean | 이만 천십삼 |
| Latvian | divdesmit viens tūkstoši trīspadsmit |
| Lithuanian | dvidešimt vienas tūkstantis trylika |
| Norwegian | tjueett tusen og tretten |
| Persian | بیست و یک هزار و سیزده |
| Polish | dwadzieścia jeden tysięcy trzynaście |
| Portuguese | vinte e um mil e treze |
| Romanian | douăzeci şi una mii treisprezece |
| Russian | двадцать одна тысяча тринадцать |
| Serbian | двадесет и једна хиљада тринаест |
| Slovak | dvadsaťjedna tisíc trinásť |
| Slovene | dvaset ena tisuću trinajst |
| Spanish | veintiún mil trece |
| Swahili | elfu ishirini na moja, kumi na tatu |
| Swedish | tjugoentusentretton |
| Thai | สองหมื่นหนึ่งพันสิบสาม |
| Turkish | yirmi bir bin on üç |
| Ukrainian | двадцять одна тисяча тринадцять |
| Vietnamese | hai mươi mốt nghìn không trăm mười ba |
Calculation was done in 0.0141370296 seconds
| Number 21013 reversed | 31012 |
| Unicode Character | U+5215 | 刕 |
| Unix Timestamp | Thu, 01 Jan 1970 05:50:13 +0000 |
Calculation was done in 0.0000288486 seconds
This page was generated in 0.10 seconds.