381816145536

Names of 381816145536

• Cardinal: 381816145536 can be written as Three hundred eighty-one billion, eight hundred sixteen million, one hundred forty-five thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 3.81816145536 × 10¹¹

Factors of 381816145536

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 158075

Divisors of 381816145536

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 31 32 42 48 56 58 62 64 84 87 93 96 112 116 124 128 168 174 186 192 203 217 224 232 248 336 348 372 384 406 434 448 464 496 609 651 672 696 744 812 868 896 899 928 992 1218 1302 1344 1392 1488 1624 1736 1798 1856 1984 2436 2604 2688 2697 2784 2976 3248 3472 3596 3712 3968 4872 5208 5394 5568 5952 6293 6496 6944 7192 9744 10416 10788 11136 11904 12586 12992 13888 14384 18879 19488 20832 21576 25172 25984 27776 28768 37758 38976 41664 43152 50344 57536 75516 77952 83328 86304 100688 115072 151032 158003 172608 201376 302064 316006 345216 402752 474009 604128 632012 805504 948018 1106021 1208256 1264024 1896036 2212042 2416512 2528048 3318063 3792072 4424084 4582087 4898093 5056096 6636126 7584144 8848168 9164174 9796186 10112192 13272252 13746261 14694279 15168288 17696336 18328348 19592372 20224384 26544504 27492522 29388558 30336576 32074609 34286651 35392672 36656696 39184744 53089008 54985044 58777116 60673152 64149218 68573302 70785344 73313392 78369488 96223827 102859953 106178016 109970088 117554232 128298436 137146604 141570688 142044697 146626784 156738976 192447654 205719906 212356032 219940176 235108464 256596872 274293208 284089394 293253568 313477952 384895308 411439812 424712064 426134091 439880352 470216928 513193744 548586416 568178788 586507136 626955904 769790616 822879624 852268182 879760704 940433856 994312879 1026387488 1097172832 1136357576 1539581232 1645759248 1704536364 1759521408 1880867712 1988625758 2052774976 2194345664 2272715152 2982938637 3079162464 3291518496 3409072728 3977251516 4105549952 4388691328 4545430304 5965877274 6158324928 6583036992 6818145456 7954503032 9090860608 11931754548 12316649856 13166073984 13636290912 15909006064 18181721216 23863509096 27272581824 31818012128 47727018192 54545163648 63636024256 95454036384 127272048512 190908072768 381816145536
• Sum of all divisors σ(n): 1237740134400
• Sum of proper divisors (its aliquot sum) s(n): 855923988864
• 381816145536 is an abundant number, because the sum of its proper divisors (855923988864) is greater than itself. Its abundance is 474107843328

Bases of 381816145536

• Binary: 101100011100110000001000000011010000000₂
• Hexadecimal: 0x58E6040680
• Base-36: 4VEJH3EO

Squares and roots of 381816145536

• 381816145536 squared (381816145536²) is 145783568991967932727296
• 381816145536 cubed (381816145536³) is 55662520394994725017250306935750656
• The square root of 381816145536 is 617912.7329453571
• The cube root of 381816145536 is 7254.6772547931

Scales and comparisons

• 381,816,145,536 seconds is equal to 12,140 years, 29 weeks, 5 days, 8 hours, 25 minutes, 36 seconds.
• To count from 1 to 381,816,145,536 would take you about twenty-four thousand, two hundred eighty-one 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 381816145536 cubic inches would be around 604.6 feet tall.

Recreational maths with 381816145536

• 381816145536 backwards is 635541618183
• The number of decimal digits it has is: 12
• The sum of 381816145536's digits is 51
• More coming soon!