81364429123150

Names of 81364429123150

• Cardinal: 81364429123150 can be written as Eighty-one trillion, three hundred sixty-four billion, four hundred twenty-nine million, one hundred twenty-three thousand, one hundred fifty.

Scientific notation

• Scientific notation: 8.136442912315 × 10¹³

Factors of 81364429123150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 198

Divisors of 81364429123150

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 10 25 37 47 50 74 94 107 185 214 235 370 470 535 925 1070 1175 1369 1739 1850 2209 2350 2675 2738 3478 3959 4418 5029 5350 6845 7918 8695 10058 11045 11449 13690 17390 19795 22090 22898 25145 34225 39590 43475 50290 55225 57245 64343 68450 81733 86950 98975 103823 110450 114490 125725 128686 146483 163466 186073 197950 207646 236363 251450 286225 292966 321715 372146 408665 423613 472726 519115 538103 572450 643430 732415 817330 847226 930365 1038230 1076206 1181815 1464830 1608575 1860730 2043325 2118065 2363630 2595575 2690515 3024121 3217150 3662075 3841451 4086650 4236130 4651825 5191150 5381030 5909075 6048242 6884701 7324150 7682902 8745431 9303650 10590325 11109061 11818150 13452575 13769402 15120605 15673681 17490862 19207255 19909811 21180650 22218122 25290841 26905150 30241210 31347362 34423505 38414510 39819622 43727155 50581682 55545305 68847010 75603025 78368405 87454310 96036275 99549055 111090610 126454205 142133687 151206050 156736810 172117525 192072550 199098110 218635775 252908410 277726525 284267374 323580947 344235050 391842025 411035257 437271550 497745275 555453050 632271025 647161894 710668435 736663007 783684050 822070514 935761117 995490550 1188669527 1264542050 1421336870 1473326014 1617904735 1871522234 2055176285 2377339054 3235809470 3553342175 3683315035 4110352570 4678805585 5943347635 7106684350 7366630070 8089523675 9357611170 10275881425 11886695270 15208304509 16179047350 18416575175 20551762850 23394027925 29716738175 30416609018 34623161329 36833150350 43980772499 46788055850 59433476350 69246322658 76041522545 87961544998 152083045090 173115806645 219903862495 346231613290 380207612725 439807724990 760415225450 865579033225 1099519312475 1627288582463 1731158066450 2199038624950 3254577164926 8136442912315 16272885824630 40682214561575 81364429123150
• Sum of all divisors σ(n): 160418950342560
• Sum of proper divisors (its aliquot sum) s(n): 79054521219410
• 81364429123150 is a deficient number, because the sum of its proper divisors (79054521219410) is less than itself. Its deficiency is 2309907903740

Bases of 81364429123150

• Binary: 10010100000000000100001111001010010111001001110₂
• Hexadecimal: 0x4A0021E52E4E
• Base-36: SUAAWBZ2M

Squares and roots of 81364429123150

• 81364429123150 squared (81364429123150²) is 6620170326536099877865922500
• 81364429123150 cubed (81364429123150³) is 538646379316627290162451222729940855875000
• The square root of 81364429123150 is 9020223.3410902859
• The cube root of 81364429123150 is 43332.2786483937

Scales and comparisons

• 81,364,429,123,150 seconds is equal to 2,587,137 years, 8 weeks, 5 days, 15 hours, 59 minutes, 10 seconds.
• To count from 1 to 81,364,429,123,150 would take you about six million, four hundred sixty-seven thousand, eight hundred forty-two 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 81364429123150 cubic inches would be around 3611 feet tall.

Recreational maths with 81364429123150

• 81364429123150 backwards is 05132192446318
• The number of decimal digits it has is: 14
• The sum of 81364429123150's digits is 49
• More coming soon!