81443244501120

Names of 81443244501120

• Cardinal: 81443244501120 can be written as Eighty-one trillion, four hundred forty-three billion, two hundred forty-four million, five hundred one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 8.144324450112 × 10¹³

Factors of 81443244501120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 633

Divisors of 81443244501120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 71 80 93 96 120 124 128 142 155 160 186 192 213 240 248 284 310 320 355 372 384 426 465 480 496 521 568 620 640 710 744 852 930 960 992 1042 1065 1136 1240 1420 1488 1563 1704 1860 1920 1984 2084 2130 2201 2272 2480 2605 2840 2976 3126 3408 3720 3968 4168 4260 4402 4544 4960 5041 5210 5680 5952 6252 6603 6816 7440 7815 8336 8520 8804 9088 9920 10082 10420 11005 11360 11904 12504 13206 13632 14880 15123 15630 16151 16672 17040 17608 19840 20164 20840 22010 22720 25008 25205 26412 27264 29760 30246 31260 32302 33015 33344 34080 35216 36991 40328 41680 44020 45440 48453 50016 50410 52824 59520 60492 62520 64604 66030 66688 68160 70432 73982 75615 80656 80755 83360 88040 96906 100032 100820 105648 110973 120984 125040 129208 132060 136320 140864 147964 151230 156271 161312 161510 166720 176080 184955 193812 200064 201640 211296 221946 241968 242265 250080 258416 264120 271441 281728 295928 302460 312542 322624 323020 333440 352160 369910 387624 403280 422592 443892 468813 483936 484530 500160 516832 528240 542882 554865 591856 604920 625084 645248 646040 704320 739820 775248 781355 806560 814323 845184 887784 937626 967872 969060 1000320 1033664 1056480 1085764 1109730 1146721 1183712 1209840 1250168 1292080 1357205 1408640 1479640 1550496 1562710 1613120 1628646 1775568 1875252 1935744 1938120 2067328 2112960 2171528 2219460 2293442 2344065 2367424 2419680 2500336 2584160 2626361 2714410 2959280 3100992 3125420 3226240 3257292 3440163 3551136 3750504 3876240 4071615 4225920 4343056 4438920 4586884 4688130 4734848 4839360 5000672 5168320 5252722 5428820 5733605 5918560 6201984 6250840 6514584 6880326 7102272 7501008 7752480 7879083 8143230 8414671 8686112 8877840 9173768 9376260 9678720 10001344 10336640 10505444 10857640 11467210 11837120 12501680 13029168 13131805 13760652 14204544 15002016 15504960 15758166 16286460 16829342 17200815 17372224 17755680 18347536 18752520 19272311 20002688 21010888 21715280 22934420 23674240 25003360 25244013 26058336 26263610 27521304 30004032 31009920 31516332 32572920 33658684 34401630 34744448 35511360 36695072 37505040 38544622 39395415 42021776 42073355 43430560 45868840 50006720 50488026 52116672 52527220 55042608 57816933 60008064 63032664 65145840 67317368 68803260 71022720 73390144 75010080 77089244 78790830 81417191 84043552 84146710 86861120 91737680 96361555 100013440 100976052 104233344 105054440 110085216 115633866 126065328 126220065 130291680 134634736 137606520 146780288 150020160 154178488 157581660 162834382 168087104 168293420 173722240 183475360 192723110 201952104 210108880 220170432 231267732 244251573 252130656 252440130 260583360 269269472 275213040 289084665 300040320 308356976 315163320 325668764 336174208 336586840 366950720 385446220 403904208 407085955 420217760 440340864 462535464 488503146 504261312 504880260 521166720 538538944 550426080 578169330 597441641 616713952 630326640 651337528 673173680 733901440 770892440 807808416 814171910 840435520 925070928 977006292 1008522624 1009760520 1077077888 1100852160 1156338660 1194883282 1221257865 1233427904 1260653280 1302675056 1346347360 1368334081 1541784880 1615616832 1628343820 1680871040 1792324923 1850141856 1954012584 2019521040 2201704320 2312677320 2389766564 2442515730 2466855808 2521306560 2605350112 2692694720 2736668162 2987208205 3083569760 3231233664 3256687640 3584649846 3700283712 3908025168 4039042080 4105002243 4625354640 4779533128 4885031460 5042613120 5210700224 5385389440 5473336324 5974416410 6167139520 6513375280 6841670405 7169299692 7400567424 7816050336 8078084160 8210004486 8961624615 9250709280 9559066256 9770062920 10421400448 10946672648 11948832820 12334279040 13026750560 13683340810 14338599384 15632100672 16156168320 16420008972 17923249230 18501418560 19118132512 19540125840 20525011215 21893345296 23897665640 26053501120 27366681620 28677198768 31264201344 32840017944 35846498460 37002837120 38236265024 39080251680 41050022430 42418356511 43786690592 47795331280 52107002240 54733363240 57354397536 65680035888 71692996920 76472530048 78160503360 82100044860 84836713022 87573381184 95590662560 109466726480 114708795072 127255069533 131360071776 143385993840 156321006720 164200089720 169673426044 175146762368 191181325120 212091782555 218933452960 229417590144 254510139066 262720143552 286771987680 328400179440 339346852088 382362650240 424183565110 437866905920 509020278132 525440287104 573543975360 636275347665 656800358880 678693704176 848367130220 875733811840 1018040556264 1147087950720 1272550695330 1313600717760 1357387408352 1696734260440 2036081112528 2545101390660 2627201435520 2714774816704 3393468520880 4072162225056 5090202781320 5429549633408 6786937041760 8144324450112 10180405562640 13573874083520 16288648900224 20360811125280 27147748167040 40721622250560 81443244501120
• Sum of all divisors σ(n): 272324689032960
• Sum of proper divisors (its aliquot sum) s(n): 190881444531840
• 81443244501120 is an abundant number, because the sum of its proper divisors (190881444531840) is greater than itself. Its abundance is 109438200030720

Bases of 81443244501120

• Binary: 10010100001001001111011101010000110100010000000₂
• Hexadecimal: 0x4A127BA86880
• Base-36: SVAICZ1XC

Squares and roots of 81443244501120

• 81443244501120 squared (81443244501120²) is 6633002074869213117681254400
• 81443244501120 cubed (81443244501120³) is 540213209760009591789775193857703804928000
• The square root of 81443244501120 is 9024591.0988321239
• The cube root of 81443244501120 is 43346.2657096459

Scales and comparisons

• 81,443,244,501,120 seconds is equal to 2,589,643 years, 13 weeks, 1 day, 16 hours, 32 minutes.
• To count from 1 to 81,443,244,501,120 would take you about six million, four hundred seventy-four thousand, one hundred 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 81443244501120 cubic inches would be around 3612.2 feet tall.

Recreational maths with 81443244501120

• 81443244501120 backwards is 02110544234418
• The number of decimal digits it has is: 14
• The sum of 81443244501120's digits is 39
• More coming soon!