513938378268

Names of 513938378268

• Cardinal: 513938378268 can be written as Five hundred thirteen billion, nine hundred thirty-eight million, three hundred seventy-eight thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 5.13938378268 × 10¹¹

Factors of 513938378268

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 698

Divisors of 513938378268

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 71 79 84 98 126 127 142 147 158 196 213 237 252 254 284 294 316 381 409 426 441 474 497 508 553 588 639 711 762 818 852 882 889 948 994 1106 1143 1227 1278 1422 1491 1524 1636 1659 1764 1778 1988 2212 2286 2454 2556 2667 2844 2863 2982 3318 3479 3556 3681 3871 4473 4572 4908 4977 5334 5609 5726 5964 6223 6636 6958 7362 7742 8001 8589 8946 9017 9954 10033 10437 10668 11218 11452 11613 12446 13916 14724 15484 16002 16827 17178 17892 18034 18669 19908 20041 20066 20874 22436 23226 24892 25767 27051 29039 30099 31311 32004 32311 33654 34356 34839 36068 37338 39263 40082 40132 41748 46452 50481 51534 51943 54102 56007 58078 60123 60198 62622 63119 64622 67308 69678 70231 74676 78526 80164 81153 87117 90297 96933 100962 103068 103886 108204 112014 116156 117789 120246 120396 125244 126238 129244 139356 140462 155829 157052 162306 174234 180369 180594 189357 193866 201924 203273 207772 210693 224028 226177 235578 240492 252476 261351 274841 280924 290799 311658 324612 348468 353367 360738 361188 363601 378714 387732 406546 421386 441833 452354 467487 471156 491617 522702 549682 568071 581598 609819 623316 632079 678531 706734 712343 721476 727202 757428 813092 824523 842772 883666 904708 934974 983234 1045404 1090803 1099364 1136142 1163196 1219638 1264158 1325499 1357062 1413468 1422911 1424686 1454404 1474851 1583239 1649046 1767332 1829457 1869948 1966468 2035593 2137029 2181606 2272284 2294081 2439276 2473569 2528316 2545207 2650998 2714124 2845822 2849372 2949702 3166478 3272409 3298092 3658914 3687953 3976497 4071186 4103497 4268733 4274058 4363212 4424553 4588162 4749717 4947138 4986401 5090414 5301996 5691644 5899404 6332956 6411087 6544818 6882243 7317828 7375906 7635621 7952994 8142372 8206994 8537466 8548116 8849106 9176324 9499434 9894276 9972802 10180828 11063859 12310491 12806199 12822174 13089636 13764486 14249151 14751812 14959203 15271242 15905988 16058567 16413988 17074932 17698212 18998868 19945604 20646729 22127718 22906863 24620982 25612398 25644348 25815671 27528972 28498302 28724479 29918406 30542484 32117134 33191577 34904807 36931473 41293458 44255436 44877609 45813726 48175701 49241964 51224796 51631342 56996604 57448958 59836812 64234268 66383154 69809614 73862946 77447013 82586916 86173437 89755218 91627452 96351402 103262684 104714421 112409969 114897916 132766308 139619228 144527103 147725892 154894026 172346874 179510436 180709697 192702804 201071353 209428842 224819938 232341039 258520311 289054206 291348287 309788052 314143263 337229907 344693748 361419394 402142706 418857684 449639876 464682078 517040622 542129091 578108412 582696574 603214059 628286526 674459814 722838788 804285412 874044861 929364156 1011689721 1034081244 1084258182 1165393148 1206428118 1256573052 1348919628 1626387273 1748089722 1809642177 2023379442 2039438009 2168516364 2412856236 2622134583 3252774546 3496179444 3619284354 4046758884 4078876018 5244269166 6118314027 6505549092 7238568708 8157752036 10488538332 12236628054 14276066063 18354942081 24473256108 28552132126 36709884162 42828198189 57104264252 73419768324 85656396378 128484594567 171312792756 256969189134 513938378268
• Sum of all divisors σ(n): 1567951257600
• Sum of proper divisors (its aliquot sum) s(n): 1054012879332
• 513938378268 is an abundant number, because the sum of its proper divisors (1054012879332) is greater than itself. Its abundance is 540074501064

Bases of 513938378268

• Binary: 111011110101001000111010100111000011100₂
• Hexadecimal: 0x77A91D4E1C
• Base-36: 6K3LN2N0

Squares and roots of 513938378268

• 513938378268 squared (513938378268²) is 264132656656741854679824
• 513938378268 cubed (513938378268³) is 135747909209784363542867272939664832
• The square root of 513938378268 is 716894.9562299905
• The cube root of 513938378268 is 8010.0830064293

Scales and comparisons

• 513,938,378,268 seconds is equal to 16,341 years, 33 weeks, 5 days, 20 hours, 37 minutes, 48 seconds.
• To count from 1 to 513,938,378,268 would take you about thirty-two thousand, six hundred eighty-three 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 513938378268 cubic inches would be around 667.5 feet tall.

Recreational maths with 513938378268

• 513938378268 backwards is 862873839315
• 513938378268 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 513938378268's digits is 63
• More coming soon!