21400484216320

Names of 21400484216320

• Cardinal: 21400484216320 can be written as Twenty-one trillion, four hundred billion, four hundred eighty-four million, two hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.140048421632 × 10¹³

Factors of 21400484216320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 107446

Divisors of 21400484216320

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 512 605 640 647 704 880 968 1210 1280 1294 1408 1760 1936 2420 2560 2588 2816 3235 3520 3872 4840 5176 5632 6470 7040 7117 7744 9680 10352 12940 14080 14234 15488 19360 20704 25880 28160 28468 30976 35585 38720 41408 51760 56936 61952 71170 77440 78287 82816 103520 106781 113872 142340 154880 156574 165632 207040 213562 227744 284680 309760 313148 331264 391435 414080 427124 455488 533905 569360 626296 782870 828160 854248 910976 1067810 1138720 1174591 1252592 1565740 1656320 1708496 1821952 2135620 2277440 2349182 2505184 3131480 3416992 3643904 4271240 4554880 4698364 5010368 5872955 6262960 6833984 8542480 9109760 9396728 10020736 11745910 12525920 12920501 13667968 17084960 18219520 18793456 20041472 23491820 25051840 25841002 27335936 34169920 37586912 40082944 46983640 50103680 51682004 54671872 64602505 68339840 69087307 75173824 93967280 100207360 103364008 129205010 136679680 138174614 150347648 187934560 200414720 206728016 258410020 273359360 276349228 300695296 345436535 375869120 413456032 516820040 552698456 601390592 690873070 751738240 759960377 826912064 1033640080 1105396912 1381746140 1503476480 1519920754 1653824128 2067280160 2210793824 2763492280 3006952960 3039841508 3307648256 3799801885 4134560320 4421587648 5526984560 6079683016 6615296512 7599603770 8269120640 8359564147 8843175296 11053969120 12159366032 15199207540 16538241280 16719128294 17686350592 22107938240 24318732064 30398415080 33076482560 33438256588 35372701184 41797820735 44215876480 48637464128 60796830160 66876513176 83595641470 88431752960 97274928256 121593660320 133753026352 167191282940 176863505920 194549856512 243187320640 267506052704 334382565880 389099713024 486374641280 535012105408 668765131760 972749282560 1070024210816 1337530263520 1945498565120 2140048421632 2675060527040 4280096843264 5350121054080 10700242108160 21400484216320
• Sum of all divisors σ(n): 56487399512544
• Sum of proper divisors (its aliquot sum) s(n): 35086915296224
• 21400484216320 is an abundant number, because the sum of its proper divisors (35086915296224) is greater than itself. Its abundance is 13686431079904

Bases of 21400484216320

• Binary: 100110111011010110000010000100111111000000000₂
• Hexadecimal: 0x1376B0427E00
• Base-36: 7L38VRAPS

Squares and roots of 21400484216320

• 21400484216320 squared (21400484216320²) is 457980724692961444554342400
• 21400484216320 cubed (21400484216320³) is 9801009270170516672383511347716947968000
• The square root of 21400484216320 is 4626065.7384347663
• The cube root of 21400484216320 is 27763.5203833821

Scales and comparisons

• 21,400,484,216,320 seconds is equal to 680,469 years, 10 weeks, 3 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 21,400,484,216,320 would take you about one million, seven hundred one thousand, one hundred seventy-three 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 21400484216320 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400484216320

• 21400484216320 backwards is 02361248400412
• The number of decimal digits it has is: 14
• The sum of 21400484216320's digits is 37
• More coming soon!