21373414421850

Names of 21373414421850

• Cardinal: 21373414421850 can be written as Twenty-one trillion, three hundred seventy-three billion, four hundred fourteen million, four hundred twenty-one thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 2.137341442185 × 10¹³

Factors of 21373414421850

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 41

Divisors of 21373414421850

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 31 45 50 54 62 75 81 90 93 135 150 155 162 186 225 243 270 279 310 405 450 465 486 558 675 729 775 810 837 930 961 1215 1350 1395 1458 1550 1674 1922 2025 2187 2325 2430 2511 2790 2883 3645 4050 4185 4374 4650 4805 5022 5766 6075 6561 6975 7290 7533 8370 8649 9610 10935 12150 12555 13122 13950 14415 15066 17298 18225 19683 20925 21870 22599 24025 25110 25947 28830 29791 32805 36450 37665 39366 41850 43245 45198 48050 51894 54675 59049 59582 62775 65610 67797 72075 75330 77841 86490 89373 98415 109350 112995 118098 125550 129735 135594 144150 148955 155682 164025 177147 178746 188325 196830 203391 216225 225990 233523 259470 268119 295245 297910 328050 338985 354294 376650 389205 406782 432450 446865 467046 492075 531441 536238 564975 590490 610173 648675 677970 700569 744775 778410 804357 885735 893730 984150 1016955 1062882 1129950 1167615 1220346 1297350 1340595 1401138 1476225 1489550 1594323 1608714 1694925 1771470 1830519 1946025 2033910 2101707 2234325 2335230 2413071 2657205 2681190 2952450 3050865 3188646 3389850 3502845 3661038 3892050 4021785 4203414 4428675 4468650 4782969 4826142 5084775 5314410 5491557 5838075 6101730 6305121 6702975 7005690 7239213 7971615 8043570 8857350 9152595 9565938 10169550 10508535 10983114 11676150 12065355 12610242 13286025 13405950 14348907 14478426 15254325 15943230 16474671 17514225 18305190 18915363 20108925 21017070 21717639 23914845 24130710 26572050 27457785 28697814 30508650 31525605 32949342 35028450 36196065 37830726 39858075 40217850 43435278 45762975 47829690 49424013 52542675 54915570 56746089 60326775 63051210 65152917 71744535 72392130 79716150 82373355 91525950 94576815 98848026 105085350 108588195 113492178 119574225 120653550 130305834 137288925 143489070 148272039 157628025 164746710 170238267 180980325 189153630 195458751 217176390 239148450 247120065 274577850 283730445 296544078 315256050 325764585 340476534 358722675 361960650 390917502 411866775 444816117 472884075 494240130 510714801 542940975 567460890 586376253 651529170 717445350 741360195 823733550 851191335 889632234 945768150 977293755 1021429602 1085881950 1172752506 1235600325 1418652225 1482720390 1532144403 1628822925 1702382670 1759128759 1954587510 2224080585 2471200650 2553574005 2837304450 2931881265 3064288806 3257645850 3518257518 3706800975 4255956675 4448161170 4596433209 4886468775 5107148010 5277386277 5863762530 7413601950 7660722015 8511913350 8795643795 9192866418 9772937550 10554772554 11120402925 12767870025 13789299627 14659406325 15321444030 15832158831 17591287590 22240805850 22982166045 25535740050 26386931385 27578599254 29318812650 31664317662 38303610075 43978218975 45964332090 47496476493 52773862770 68946498135 76607220150 79160794155 87956437950 94992952986 114910830225 131934656925 137892996270 142489429479 158321588310 229821660450 237482382465 263869313850 284978858958 344732490675 395803970775 427468288437 474964764930 689464981350 712447147395 791607941550 854936576874 1187411912325 1424894294790 2137341442185 2374823824650 3562235736975 4274682884370 7124471473950 10686707210925 21373414421850
• Sum of all divisors σ(n): 61619485624320
• Sum of proper divisors (its aliquot sum) s(n): 40246071202470
• 21373414421850 is an abundant number, because the sum of its proper divisors (40246071202470) is greater than itself. Its abundance is 18872656780620

Bases of 21373414421850

• Binary: 100110111000001100010110001100011010101011010₂
• Hexadecimal: 0x137062C6355A
• Base-36: 7KQT73NMI

Squares and roots of 21373414421850

• 21373414421850 squared (21373414421850²) is 456822844048145569757422500
• 21373414421850 cubed (21373414421850³) is 9763863963209167956401479267583681625000
• The square root of 21373414421850 is 4623139.0225527503
• The cube root of 21373414421850 is 27751.8092792581

Scales and comparisons

• 21,373,414,421,850 seconds is equal to 679,608 years, 24 weeks, 1 day, 17 hours, 37 minutes, 30 seconds.
• To count from 1 to 21,373,414,421,850 would take you about one million, six hundred ninety-nine thousand and twenty-one 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 21373414421850 cubic inches would be around 2312.7 feet tall.

Recreational maths with 21373414421850

• 21373414421850 backwards is 05812441437312
• 21373414421850 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21373414421850's digits is 45
• More coming soon!