215031988127040

Names of 215031988127040

• Cardinal: 215031988127040 can be written as Two hundred fifteen trillion, thirty-one billion, nine hundred eighty-eight million, one hundred twenty-seven thousand and forty.

Scientific notation

• Scientific notation: 2.1503198812704 × 10¹⁴

Factors of 215031988127040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 653036910

Divisors of 215031988127040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 140 147 160 168 192 196 210 224 240 245 280 294 320 336 343 392 420 448 480 490 560 588 672 686 735 784 840 960 980 1029 1120 1176 1344 1372 1470 1568 1680 1715 1960 2058 2240 2352 2744 2940 3136 3360 3430 3920 4116 4704 5145 5488 5880 6720 6860 7840 8232 9408 10290 10976 11760 13720 15680 16464 20580 21952 23520 27440 32928 41160 47040 54880 65856 82320 109760 164640 329280 653036893 1306073786 1959110679 2612147572 3265184465 3918221358 4571258251 5224295144 6530368930 7836442716 9142516502 9795553395 10448590288 13060737860 13713774753 15672885432 18285033004 19591106790 20897180576 22856291255 26121475720 27427549506 31345770864 31998807757 36570066008 39182213580 41794361152 45712582510 52242951440 54855099012 62691541728 63997615514 68568873765 73140132016 78364427160 91425165020 95996423271 104485902880 109710198024 125383083456 127995231028 137137747530 146280264032 156728854320 159994038785 182850330040 191992846542 208971805760 219420396048 223991654299 255990462056 274275495060 292560528064 313457708640 319988077570 365700660080 383985693084 438840792096 447983308598 479982116355 511980924112 548550990120 626915417280 639976155140 671974962897 731401320160 767971386168 877681584192 895966617196 959964232710 1023961848224 1097101980240 1119958271495 1279952310280 1343949925794 1462802640320 1535942772336 1791933234392 1919928465420 2047923696448 2194203960480 2239916542990 2559904620560 2687899851588 3071885544672 3359874814485 3583866468784 3839856930840 4388407920960 4479833085980 5119809241120 5375799703176 6143771089344 6719749628970 7167732937568 7679713861680 8959666171960 10239618482240 10751599406352 13439499257940 14335465875136 15359427723360 17919332343920 21503198812704 26878998515880 30718855446720 35838664687840 43006397625408 53757997031760 71677329375680 107515994063520 215031988127040
• Sum of all divisors σ(n): 796182581164800
• Sum of proper divisors (its aliquot sum) s(n): 581150593037760
• 215031988127040 is an abundant number, because the sum of its proper divisors (581150593037760) is greater than itself. Its abundance is 366118604910720

Bases of 215031988127040

• Binary: 110000111001001000001001010001001000010101000000₂
• Hexadecimal: 0xC39209448540
• Base-36: 2480BXRP6O

Squares and roots of 215031988127040

• 215031988127040 squared (215031988127040²) is 46238755917867471527179161600
• 215031988127040 cubed (215031988127040³) is 9942811613539978674828614733834101489664000
• The square root of 215031988127040 is 14663969.0441244453
• The cube root of 215031988127040 is 59910.2350422007

Scales and comparisons

• 215,031,988,127,040 seconds is equal to 6,837,352 years, 4 weeks, 2 days, 21 hours, 4 minutes.
• To count from 1 to 215,031,988,127,040 would take you about seventeen million, ninety-three thousand, three hundred eighty 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 215031988127040 cubic inches would be around 4992.5 feet tall.

Recreational maths with 215031988127040

• 215031988127040 backwards is 040721889130512
• The number of decimal digits it has is: 15
• The sum of 215031988127040's digits is 51
• More coming soon!