38868436992

Names of 38868436992

• Cardinal: 38868436992 can be written as Thirty-eight billion, eight hundred sixty-eight million, four hundred thirty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8868436992 × 10¹⁰

Factors of 38868436992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 120

Divisors of 38868436992

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 97 98 112 121 128 132 147 154 168 176 192 194 196 224 231 242 256 264 291 294 308 336 352 363 384 388 392 448 462 484 512 528 539 582 588 616 672 679 704 726 768 776 784 847 896 924 968 1024 1056 1067 1078 1164 1176 1232 1331 1344 1358 1408 1452 1536 1552 1568 1617 1694 1792 1848 1936 2037 2048 2112 2134 2156 2328 2352 2464 2541 2662 2688 2716 2816 2904 3072 3104 3136 3201 3234 3388 3584 3696 3872 3993 4074 4224 4268 4312 4656 4704 4753 4928 5082 5324 5376 5432 5632 5808 5929 6144 6208 6272 6402 6468 6776 7168 7392 7469 7744 7986 8148 8448 8536 8624 9312 9317 9408 9506 9856 10164 10648 10752 10864 11264 11616 11737 11858 12416 12544 12804 12936 13552 14259 14336 14784 14938 15488 15972 16296 16896 17072 17248 17787 18624 18634 18816 19012 19712 20328 21296 21504 21728 22407 22528 23232 23474 23716 24832 25088 25608 25872 27104 27951 28518 29568 29876 30976 31944 32592 33792 34144 34496 35211 35574 37248 37268 37632 38024 39424 40656 42592 43008 43456 44814 46464 46948 47432 49664 50176 51216 51744 52283 54208 55902 57036 59136 59752 61952 63888 65184 65219 67584 68288 68992 70422 71148 74496 74536 75264 76048 78848 81312 82159 85184 86912 89628 92928 93896 94864 99328 100352 102432 103488 104566 108416 111804 114072 118272 119504 123904 127776 129107 130368 130438 136576 137984 140844 142296 148992 149072 150528 152096 156849 157696 162624 164318 170368 173824 179256 185856 187792 189728 195657 198656 204864 206976 209132 216832 223608 228144 236544 239008 246477 247808 255552 258214 260736 260876 273152 275968 281688 284592 297984 298144 301056 304192 313698 325248 328636 340736 347648 358512 371712 375584 379456 387321 391314 409728 413952 418264 433664 447216 456288 473088 478016 492954 511104 516428 521472 521752 546304 551936 563376 569184 575113 595968 596288 608384 627396 650496 657272 681472 695296 717024 743424 751168 758912 774642 782628 819456 827904 836528 867328 894432 903749 912576 956032 985908 1022208 1032856 1042944 1043504 1092608 1103872 1126752 1138368 1150226 1192576 1216768 1254792 1300992 1314544 1362944 1390592 1434048 1502336 1517824 1549284 1565256 1638912 1655808 1673056 1725339 1734656 1788864 1807498 1825152 1912064 1971816 2044416 2065712 2085888 2087008 2185216 2253504 2276736 2300452 2385152 2433536 2509584 2601984 2629088 2711247 2725888 2868096 3004672 3035648 3098568 3130512 3277824 3311616 3346112 3450678 3577728 3614996 3650304 3824128 3943632 4088832 4131424 4171776 4174016 4507008 4553472 4600904 4770304 4867072 5019168 5203968 5258176 5422494 5736192 6009344 6071296 6197136 6261024 6326243 6555648 6692224 6901356 7155456 7229992 7300608 7648256 7887264 8177664 8262848 8348032 9014016 9106944 9201808 9540608 9734144 10038336 10516352 10844988 11472384 12018688 12142592 12394272 12522048 12652486 13384448 13802712 14310912 14459984 14601216 15296512 15774528 16525696 16696064 18028032 18213888 18403616 18978729 19081216 20076672 21032704 21689976 22944768 24037376 24788544 25044096 25304972 26768896 27605424 28621824 28919968 29202432 31549056 33051392 33392128 36056064 36427776 36807232 37957458 40153344 42065408 43379952 45889536 49577088 50088192 50609944 53537792 55210848 57243648 57839936 63098112 66102784 66784256 72112128 73614464 75914916 80306688 84130816 86759904 99154176 100176384 101219888 107075584 110421696 115679872 126196224 132205568 133568512 147228928 151829832 160613376 168261632 173519808 198308352 200352768 202439776 220843392 231359744 252392448 264411136 294457856 303659664 321226752 347039616 396616704 400705536 404879552 441686784 462719488 504784896 588915712 607319328 694079232 793233408 809759104 883373568 925438976 1177831424 1214638656 1388158464 1619518208 1766747136 1850877952 2429277312 2776316928 3239036416 3533494272 4858554624 5552633856 6478072832 9717109248 12956145664 19434218496 38868436992
• Sum of all divisors σ(n): 133954067520
• Sum of proper divisors (its aliquot sum) s(n): 95085630528
• 38868436992 is an abundant number, because the sum of its proper divisors (95085630528) is greater than itself. Its abundance is 56217193536

Bases of 38868436992

• Binary: 100100001100101111010100100000000000₂
• Hexadecimal: 0x90CBD4800
• Base-36: HUT9HXC

Squares and roots of 38868436992

• 38868436992 squared (38868436992²) is 1510755394201074008064
• 38868436992 cubed (38868436992³) is 58720700849828567261164483903488
• The square root of 38868436992 is 197150.7975941259
• The cube root of 38868436992 is 3387.3938309467

Scales and comparisons

• 38,868,436,992 seconds is equal to 1,235 years, 46 weeks, 4 days, 4 hours, 3 minutes, 12 seconds.
• To count from 1 to 38,868,436,992 would take you about two thousand, four hundred seventy-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 38868436992 cubic inches would be around 282.3 feet tall.

Recreational maths with 38868436992

• 38868436992 backwards is 29963486883
• 38868436992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38868436992's digits is 66
• More coming soon!