3981932091307980

Names of 3981932091307980

• Cardinal: 3981932091307980 can be written as Three quadrillion, nine hundred eighty-one trillion, nine hundred thirty-two billion, ninety-one million, three hundred seven thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.98193209130798 × 10¹⁵

Factors of 3981932091307980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 972

Divisors of 3981932091307980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 109 135 180 218 270 327 436 540 545 654 853 981 1090 1308 1635 1706 1962 2180 2559 2943 3270 3412 3924 4265 4905 5118 5886 6540 7677 8530 9810 10236 11772 11881 12795 14715 15354 17060 19620 23031 23762 25590 29430 30708 35643 38385 46062 47524 51180 58860 59405 71286 76770 92124 92977 106929 115155 118810 142572 153540 178215 185954 213858 230310 237620 278931 320787 356430 371908 427716 460620 464885 534645 557862 641574 712860 727609 836793 929770 1069290 1115724 1283148 1394655 1455218 1603935 1673586 1859540 2138580 2182827 2510379 2789310 2910436 3207870 3347172 3638045 4183965 4365654 5020758 5578620 6415740 6548481 7276090 8367930 8731308 10041516 10134493 10914135 12551895 13096962 14552180 16735860 19645443 20268986 21828270 25103790 26193924 30403479 32742405 39290886 40537972 43656540 50207580 50672465 60806958 65484810 78581772 79309381 91210437 98227215 101344930 121613916 130969620 152017395 158618762 182420874 196454430 202689860 237928143 273631311 304034790 317237524 364841748 392908860 396546905 456052185 475856286 547262622 608069580 620650477 713784429 793093810 912104370 951712572 1094525244 1189640715 1241300954 1368156555 1427568858 1586187620 1824208740 1861951431 2141353287 2379281430 2482601908 2736313110 2855137716 3103252385 3568922145 3723902862 4282706574 4758562860 5472626220 5585854293 6206504770 7137844290 7447805724 8565413148 8644722529 9309757155 10706766435 11171708586 12413009540 14275688580 16757562879 17289445058 18619514310 21413532870 22343417172 25934167587 27929271465 33515125758 34578890116 37239028620 42827065740 43223612645 51868335174 55858542930 67030251516 67650901993 77802502761 83787814395 86447225290 103736670348 111717085860 129670837935 135301803986 155605005522 167575628790 172894450580 202952705979 233407508283 259341675870 270603607972 311210011044 335151257580 338254509965 389012513805 405905411958 466815016566 518683351740 608858117937 676509019930 778025027610 811810823916 933630033132 1014763529895 1167037541415 1217716235874 1353018039860 1556050055220 1826574353811 2029527059790 2334075082830 2435432471748 3044290589685 3653148707622 4059054119580 4668150165660 6088581179370 7306297415244 7373948317237 9132871769055 12177162358740 14747896634474 18265743538110 22121844951711 29495793268948 36531487076220 36869741586185 44243689903422 66365534855133 73739483172370 88487379806844 110609224758555 132731069710266 147478966344740 199096604565399 221218449517110 265462139420532 331827674275665 398193209130798 442436899034220 663655348551330 796386418261596 995483022826995 1327310697102660 1990966045653990 3981932091307980
• Sum of all divisors σ(n): 12517604180827200
• Sum of proper divisors (its aliquot sum) s(n): 8535672089519220
• 3981932091307980 is an abundant number, because the sum of its proper divisors (8535672089519220) is greater than itself. Its abundance is 4553739998211240

Bases of 3981932091307980

• Binary: 1110001001011000101111001111110100100111011111001100₂
• Hexadecimal: 0xE258BCFD277CC
• Base-36: 137H6CKQ3F0

Squares and roots of 3981932091307980

• 3981932091307980 squared (3981932091307980²) is 15855783179788343171867211680400
• 3981932091307980 cubed (3981932091307980³) is 63136651876420490367489992510946459569729592000
• The square root of 3981932091307980 is 63102552.1774514283
• The cube root of 3981932091307980 is 158500.7359485507

Scales and comparisons

• 3,981,932,091,307,980 seconds is equal to 126,613,123 years, 30 weeks, 17 hours, 33 minutes.
• To count from 1 to 3,981,932,091,307,980 would take you about three hundred seventy-nine million, eight hundred thirty-nine thousand, three hundred seventy 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 3981932091307980 cubic inches would be around 13208.4 feet tall.

Recreational maths with 3981932091307980

• 3981932091307980 backwards is 0897031902391893
• The number of decimal digits it has is: 16
• The sum of 3981932091307980's digits is 72
• More coming soon!