21364369763555

Names of 21364369763555

• Cardinal: 21364369763555 can be written as Twenty-one trillion, three hundred sixty-four billion, three hundred sixty-nine million, seven hundred sixty-three thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 2.1364369763555 × 10¹³

Factors of 21364369763555

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1171

Divisors of 21364369763555

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 13 35 37 41 49 65 91 127 185 205 245 259 287 455 481 533 635 637 889 941 1295 1369 1435 1517 1651 1813 2009 2405 2665 3185 3367 3731 4445 4699 4705 5207 6223 6587 6845 7585 8255 9065 9583 10045 10619 11557 12233 16835 17797 18655 19721 23495 23569 26035 26117 31115 32893 32935 34817 36449 38581 46109 47915 53095 56129 57785 61087 61165 67081 67691 74333 80899 85631 88985 98605 117845 119507 124579 130585 138047 164465 173863 174085 182245 192659 192905 230251 230545 243719 255143 270067 280645 305435 335405 338455 371665 392903 404495 427609 428155 452621 473837 501553 597535 599417 622895 690235 729677 836549 869315 872053 963295 966329 1151255 1217041 1218595 1275715 1288229 1348613 1350335 1427497 1553591 1706033 1890469 1964515 2138045 2260219 2263105 2369185 2504567 2507765 2750321 2993263 2997085 3168347 3316859 3510871 3648385 4182745 4360265 4421759 4831645 4899787 5107739 5855843 6085205 6441145 6743065 7128383 7137485 7767955 8519287 8530165 9017603 9440291 9452345 9992479 10875137 11301095 12522835 13751605 14966315 15821533 15841735 16584295 16746977 17531969 17554355 18557461 22108795 22178429 24498935 24576097 25538695 29279215 30952313 34298509 35641915 35754173 42596435 45088015 47201455 49898681 49962395 52817389 54375685 57482867 63123221 63697231 69947353 76125959 79107665 83734885 87659845 92668979 92787305 110750731 110892145 117228839 122723783 122880485 129902227 154761565 163605083 171492545 178770865 181292119 216666191 240089563 249493405 264086945 287414335 315616105 318486155 349290767 349736765 369721723 380629795 402380069 445880617 463344895 553753655 586144195 613618915 648682853 649511135 686626057 818025415 820601873 906460595 909315589 1083330955 1145235581 1200447815 1269044833 1746453835 1848608615 2011900345 2126866079 2229403085 2356797547 2588052061 2816660483 3121164319 3243414265 3433130285 4103009365 4540779971 4546577945 4806382399 5726177905 6345224165 6707808403 8016649067 8883313831 10634330395 11783987735 12940260305 14083302415 14888062553 15605821595 16497582829 22703899855 24031911995 33539042015 33644676793 40083245335 44416569155 46954658821 74440312765 82487914145 87201509239 104216437871 115483079803 168223383965 234773294105 328682611747 436007546195 521082189355 577415399015 610410564673 1643413058735 3052052823365 4272873952711 21364369763555
• Sum of all divisors σ(n): 34116023273472
• Sum of proper divisors (its aliquot sum) s(n): 12751653509917
• 21364369763555 is a deficient number, because the sum of its proper divisors (12751653509917) is less than itself. Its deficiency is 8612716253638

Bases of 21364369763555

• Binary: 100110110111001000111101010111010110011100011₂
• Hexadecimal: 0x136E47ABACE3
• Base-36: 7KMNM58MB

Squares and roots of 21364369763555

• 21364369763555 squared (21364369763555²) is 456436295393903126606238025
• 21364369763555 cubed (21364369763555³) is 9751473788302562276561088703757300178875
• The square root of 21364369763555 is 4622160.7245480981
• The cube root of 21364369763555 is 27747.8941187123

Scales and comparisons

• 21,364,369,763,555 seconds is equal to 679,320 years, 45 weeks, 3 days, 4 hours, 32 minutes, 35 seconds.
• To count from 1 to 21,364,369,763,555 would take you about one million, six hundred ninety-eight thousand, three hundred two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21364369763555 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21364369763555

• 21364369763555 backwards is 55536796346312
• 21364369763555 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21364369763555's digits is 65
• More coming soon!