21352588704

Names of 21352588704

• Cardinal: 21352588704 can be written as Twenty-one billion, three hundred fifty-two million, five hundred eighty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.1352588704 × 10¹⁰

Factors of 21352588704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1820

Divisors of 21352588704

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 37 48 62 72 74 93 96 111 124 144 148 186 222 248 279 288 296 333 372 444 496 558 592 666 744 888 992 1116 1147 1184 1332 1369 1488 1747 1776 2232 2294 2664 2738 2976 3441 3494 3552 4107 4464 4588 5241 5328 5476 6882 6988 8214 8928 9176 10323 10482 10656 10952 12321 13764 13976 15723 16428 18352 20646 20964 21904 24642 27528 27952 31446 32856 36704 41292 41928 42439 43808 49284 54157 55056 55904 62892 64639 65712 82584 83856 84878 98568 108314 110112 125784 127317 129278 131424 162471 165168 167712 169756 193917 197136 216628 251568 254634 258556 324942 330336 339512 381951 387834 394272 433256 487413 503136 509268 517112 581751 649884 679024 763902 775668 866512 974826 1018536 1034224 1163502 1299768 1358048 1527804 1551336 1733024 1949652 2003809 2037072 2068448 2327004 2391643 2599536 3055608 3102672 3899304 4007618 4074144 4654008 4783286 5199072 6011427 6111216 6205344 7174929 7798608 8015236 9308016 9566572 12022854 12222432 14349858 15597216 16030472 18034281 18616032 19133144 21524787 24045708 28699716 32060944 36068562 38266288 43049574 48091416 57399432 64121888 72137124 74140933 76532576 86099148 96182832 114798864 144274248 148281866 172198296 192365664 222422799 229597728 288548496 296563732 344396592 444845598 577096992 593127464 667268397 688793184 889691196 1186254928 1334536794 1779382392 2372509856 2669073588 3558764784 5338147176 7117529568 10676294352 21352588704
• Sum of all divisors σ(n): 64456898688
• Sum of proper divisors (its aliquot sum) s(n): 43104309984
• 21352588704 is an abundant number, because the sum of its proper divisors (43104309984) is greater than itself. Its abundance is 21751721280

Bases of 21352588704

• Binary: 10011111000101101101010010110100000₂
• Hexadecimal: 0x4F8B6A5A0
• Base-36: 9T4S2W0

Squares and roots of 21352588704

• 21352588704 squared (21352588704²) is 455933044362188399616
• 21352588704 cubed (21352588704³) is 9735350772828394906360439537664
• The square root of 21352588704 is 146125.2500562447
• The cube root of 21352588704 is 2774.2792794981

Scales and comparisons

• 21,352,588,704 seconds is equal to 678 years, 49 weeks, 1 day, 10 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,352,588,704 would take you about one thousand, three hundred fifty-seven 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 21352588704 cubic inches would be around 231.2 feet tall.

Recreational maths with 21352588704

• 21352588704 backwards is 40788525312
• The number of decimal digits it has is: 11
• The sum of 21352588704's digits is 45
• More coming soon!