381242632992

Names of 381242632992

• Cardinal: 381242632992 can be written as Three hundred eighty-one billion, two hundred forty-two million, six hundred thirty-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.81242632992 × 10¹¹

Factors of 381242632992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 519

Divisors of 381242632992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 43 48 52 78 86 96 104 127 129 156 169 172 208 254 258 312 331 338 344 381 416 507 508 516 559 624 662 676 688 762 993 1014 1016 1032 1118 1248 1324 1352 1376 1524 1651 1677 1986 2028 2032 2064 2197 2236 2648 2704 3048 3302 3354 3972 4056 4064 4128 4303 4394 4472 4953 5296 5408 5461 6096 6591 6604 6708 7267 7944 8112 8606 8788 8944 9906 10592 10922 12192 12909 13182 13208 13416 14233 14534 15888 16224 16383 17212 17576 17888 19812 21463 21801 21844 25818 26364 26416 26832 28466 29068 31776 32766 34424 35152 39624 42037 42699 42926 43602 43688 51636 52728 52832 53664 55939 56932 58136 64389 65532 68848 70304 70993 79248 84074 85398 85852 87204 87376 94471 103272 105456 111878 113864 116272 126111 128778 131064 137696 141986 158496 167817 168148 170796 171704 174408 174752 185029 188942 206544 210912 212979 223756 227728 232544 252222 257556 262128 279019 283413 283972 335634 336296 341592 343408 348816 370058 377884 413088 425958 447512 455456 504444 515112 524256 546481 555087 558038 566826 567944 671268 672592 683184 686816 697632 727207 740116 755768 837057 851916 895024 922909 1008888 1030224 1092962 1110174 1116076 1133652 1135888 1342536 1345184 1366368 1454414 1480232 1511536 1639443 1674114 1703832 1790048 1807591 1845818 2017776 2060448 2181621 2185924 2220348 2232152 2267304 2271776 2405377 2685072 2768727 2908828 2960464 3023072 3278886 3348228 3407664 3615182 3691636 4035552 4363242 4371848 4440696 4464304 4534608 4810754 5370144 5422773 5537454 5817656 5920928 6557772 6696456 6815328 7104253 7216131 7230364 7383272 8726484 8743696 8881392 8928608 9069216 9621508 10845546 11074908 11635312 11997817 13115544 13392912 14208506 14432262 14460728 14766544 17452968 17487392 17762784 19243016 21312759 21691092 22149816 23270624 23498683 23995634 26231088 26785824 28417012 28864524 28921456 29533088 31269901 34905936 35993451 38486032 42625518 43382184 44299632 46997366 47991268 52462176 56834024 57729048 57842912 62539802 69811872 70496049 71986902 76972064 85251036 86764368 88599264 92355289 93809703 93994732 95982536 113668048 115458096 125079604 140992098 143973804 170502072 173528736 184710578 187619406 187989464 191965072 227336096 230916192 250159208 277065867 281984196 287947608 305482879 341004144 369421156 375238812 375978928 383930144 500318416 554131734 563968392 575895216 610965758 682008288 738842312 750477624 751957856 916448637 1000636832 1108263468 1127936784 1151790432 1221931516 1477684624 1500955248 1832897274 2216526936 2255873568 2443863032 2955369248 3001910496 3665794548 3971277427 4433053872 4887726064 7331589096 7942554854 8866107744 9775452128 11913832281 14663178192 15885109708 23827664562 29326356384 31770219416 47655329124 63540438832 95310658248 127080877664 190621316496 381242632992
• Sum of all divisors σ(n): 1121445642240
• Sum of proper divisors (its aliquot sum) s(n): 740203009248
• 381242632992 is an abundant number, because the sum of its proper divisors (740203009248) is greater than itself. Its abundance is 358960376256

Bases of 381242632992

• Binary: 101100011000011110101001110101100100000₂
• Hexadecimal: 0x58C3D4EB20
• Base-36: 4V520QAO

Squares and roots of 381242632992

• 381242632992 squared (381242632992²) is 145345945210672806872064
• 381242632992 cubed (381242632992³) is 55412070846827873031720791049535488
• The square root of 381242632992 is 617448.4861039017
• The cube root of 381242632992 is 7251.0431031341

Scales and comparisons

• 381,242,632,992 seconds is equal to 12,122 years, 17 weeks, 3 days, 11 hours, 23 minutes, 12 seconds.
• To count from 1 to 381,242,632,992 would take you about twenty-four thousand, two hundred forty-four 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 381242632992 cubic inches would be around 604.3 feet tall.

Recreational maths with 381242632992

• 381242632992 backwards is 299236242183
• The number of decimal digits it has is: 12
• The sum of 381242632992's digits is 51
• More coming soon!