38380920979940

Names of 38380920979940

• Cardinal: 38380920979940 can be written as Thirty-eight trillion, three hundred eighty billion, nine hundred twenty million, nine hundred seventy-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.838092097994 × 10¹³

Factors of 38380920979940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 175

Divisors of 38380920979940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 23 28 35 44 46 55 70 77 92 110 115 127 140 154 161 220 230 253 254 308 322 385 460 506 508 529 635 644 770 805 889 1012 1058 1265 1270 1397 1540 1610 1771 1778 2116 2530 2540 2645 2794 2921 3220 3542 3556 3703 4445 5060 5290 5588 5819 5842 6985 7084 7406 8855 8890 9779 10580 11638 11684 12167 13970 14605 14812 16129 17710 17780 18515 19558 20447 23276 24334 27940 29095 29210 32131 32258 35420 37030 39116 40733 40894 48668 48895 58190 58420 60835 64262 64516 67183 74060 80645 81466 81788 85169 97790 102235 112903 116380 121670 128524 133837 134366 160655 161290 162932 170338 177419 195580 203665 204470 224917 225806 243340 267674 268732 321310 322580 335915 340676 354838 370967 407330 408940 425845 449834 451612 470281 535348 564515 642620 669185 671830 709676 739013 741934 814660 851690 887095 899668 936859 940562 1124585 1129030 1241933 1338370 1343660 1478026 1483868 1545209 1703380 1774190 1854835 1873718 1881124 2048383 2249170 2258060 2351405 2483866 2596769 2676740 2956052 3090418 3548380 3695065 3709670 3747436 4080637 4096766 4498340 4684295 4702810 4967732 5173091 5193538 6180836 6209665 7390130 7419340 7726045 8161274 8193532 8532241 9368590 9405620 10241915 10346182 10387076 10816463 12419330 12983845 14338681 14780260 15452090 16322548 16997299 17064482 18737180 20403185 20483830 20692364 21632926 22532213 24838660 25865455 25967690 28564459 28677362 30904180 33994598 34128964 40806370 40967660 42661205 43265852 45064426 47112809 51730910 51935380 54082315 57128918 57354724 59725687 67989196 71693405 81612740 84986495 85322410 90128852 93854651 94225618 103461820 108164630 112661065 114257836 118981093 119451374 142822295 143386810 157725491 169972990 170644820 187709302 188451236 196241543 216329260 225322130 235564045 237962186 238902748 285644590 286773620 298628435 315450982 329789663 339945980 375418604 392483086 450644260 469273255 471128090 475924372 518240899 571289180 594905465 597256870 630901964 656982557 659579326 784966172 788627455 938546510 942256180 981207715 1036481798 1083594607 1189810930 1194513740 1313965114 1319158652 1373690801 1577254910 1648948315 1877093020 1962415430 2072963596 2158656973 2167189214 2379621860 2591204495 2627930228 2747381602 3154509820 3284912785 3297896630 3627686293 3924830860 4317313946 4334378428 5182408990 5417973035 5494763204 6569825570 6595793260 6868454005 7255372586 7585162249 8634627892 10364817980 10793284865 10835946070 11919540677 13139651140 13736908010 14510745172 15110598811 15170324498 18138431465 21586569730 21671892140 23839081354 24922675961 27473816020 30221197622 30340648996 36276862930 37925811245 43173139460 47678162708 49845351922 59597703385 60442395244 72553725860 75552994055 75851622490 83436784739 99690703844 119195406770 124613379805 151105988110 151703244980 166873569478 174458731727 238390813540 249226759610 274149435571 302211976220 333747138956 348917463454 417183923695 498453519220 548298871142 697834926908 834367847390 872293658635 1096597742284 1370747177855 1668735694780 1744587317270 1919046048997 2741494355710 3489174634540 3838092097994 5482988711420 7676184195988 9595230244985 19190460489970 38380920979940
• Sum of all divisors σ(n): 105889274265600
• Sum of proper divisors (its aliquot sum) s(n): 67508353285660
• 38380920979940 is an abundant number, because the sum of its proper divisors (67508353285660) is greater than itself. Its abundance is 29127432305720

Bases of 38380920979940

• Binary: 1000101110100001000001001010010100000111100100₂
• Hexadecimal: 0x22E8412941E4
• Base-36: DLRY9DVJ8

Squares and roots of 38380920979940

• 38380920979940 squared (38380920979940²) is 1473095095268398449882403600
• 38380920979940 cubed (38380920979940³) is 56538746447433587090374918957074583784000
• The square root of 38380920979940 is 6195233.7308563267
• The cube root of 38380920979940 is 33731.7182320161

Scales and comparisons

• 38,380,920,979,940 seconds is equal to 1,220,394 years, 29 weeks, 3 days, 10 hours, 52 minutes, 20 seconds.
• To count from 1 to 38,380,920,979,940 would take you about three million, fifty thousand, nine hundred eighty-six 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 38380920979940 cubic inches would be around 2811 feet tall.

Recreational maths with 38380920979940

• 38380920979940 backwards is 04997902908383
• The number of decimal digits it has is: 14
• The sum of 38380920979940's digits is 71
• More coming soon!