21340804288794

Names of 21340804288794

• Cardinal: 21340804288794 can be written as Twenty-one trillion, three hundred forty billion, eight hundred four million, two hundred eighty-eight thousand, seven hundred ninety-four.

Scientific notation

• Scientific notation: 2.1340804288794 × 10¹³

Factors of 21340804288794

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 171

Divisors of 21340804288794

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 19 31 38 43 57 62 73 86 93 114 129 146 186 219 258 361 438 589 722 817 1083 1178 1333 1387 1634 1767 2166 2263 2451 2666 2774 3139 3534 3999 4161 4526 4902 5329 6278 6789 6859 7998 8322 9417 10658 11191 13578 13718 15523 15987 18834 20577 22382 25327 26353 31046 31974 33573 41154 42997 46569 50654 52706 59641 67146 75981 79059 85994 93138 97309 101251 119282 128991 151962 158118 165199 178923 194618 202502 212629 229147 257982 291927 294937 303753 330398 357846 389017 425258 458294 481213 495597 500707 583854 589874 607506 637887 687441 778034 816943 884811 962426 991194 1001414 1133179 1167051 1275774 1374882 1443639 1502121 1633886 1769622 1848871 1923769 2266358 2334102 2450829 2887278 3004242 3138781 3399537 3697742 3847538 4353793 4901658 5546613 5771307 6277562 6799074 7103557 7391323 8707586 9143047 9416343 11093226 11542614 12059527 13061379 14207114 14782646 15521917 16727731 18286094 18832686 21310671 21530401 22173969 24119054 26122758 27429141 31043834 33455462 35128549 36178581 36551611 42621342 43060802 44347938 46565751 50183193 54858282 59636839 64591203 70257098 72357162 73103222 82722067 93131502 100366386 105385647 109654833 119273678 129182406 134967583 140435137 165444134 178910517 210771294 219309666 229131013 248166201 269935166 280870274 317826889 357821034 404902749 421305411 458262026 496332402 518559661 635653778 667442431 687393039 809805498 842610822 953480667 1037119322 1133099941 1334884862 1374786078 1555678983 1571719273 1906961334 2002327293 2266199882 2564384077 2668267603 3111357966 3143438546 3399299823 4004654586 4353489247 4715157819 5128768154 5336535206 6038710891 6798599646 7693152231 8004802809 8706978494 9430315638 9852633559 12077421782 13060467741 15386304462 16009605618 18116132673 19705267118 26120935482 29557900677 36232265346 48723297463 59115801354 82716295693 97446594926 114735506929 146169892389 165432591386 187200037621 229471013858 248148887079 292339784778 344206520787 374400075242 496297774158 561600112863 688413041574 1123200225726 3556800714799 7113601429598 10670402144397 21340804288794
• Sum of all divisors σ(n): 48248231116800
• Sum of proper divisors (its aliquot sum) s(n): 26907426828006
• 21340804288794 is an abundant number, because the sum of its proper divisors (26907426828006) is greater than itself. Its abundance is 5566622539212

Bases of 21340804288794

• Binary: 100110110100011001011000011110001000100011010₂
• Hexadecimal: 0x1368CB0F111A
• Base-36: 7KBTVVBX6

Squares and roots of 21340804288794

• 21340804288794 squared (21340804288794²) is 455429927692608384153974436
• 21340804288794 cubed (21340804288794³) is 9719240954147558313045819953049437270184
• The square root of 21340804288794 is 4619610.8373751571
• The cube root of 21340804288794 is 27737.6881406675

Scales and comparisons

• 21,340,804,288,794 seconds is equal to 678,571 years, 29 weeks, 2 days, 15 hours, 19 minutes, 54 seconds.
• To count from 1 to 21,340,804,288,794 would take you about one million, six hundred ninety-six thousand, four hundred twenty-eight 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 21340804288794 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21340804288794

• 21340804288794 backwards is 49788240804312
• The number of decimal digits it has is: 14
• The sum of 21340804288794's digits is 60
• More coming soon!