3781918752768

Names of 3781918752768

• Cardinal: 3781918752768 can be written as Three trillion, seven hundred eighty-one billion, nine hundred eighteen million, seven hundred fifty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.781918752768 × 10¹²

Factors of 3781918752768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 467

Divisors of 3781918752768

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 169 192 208 234 256 288 312 338 384 416 449 468 507 512 576 624 676 768 832 898 936 1014 1024 1152 1248 1347 1352 1521 1536 1664 1796 1872 2028 2048 2197 2304 2496 2694 2704 3042 3072 3328 3592 3744 4041 4056 4096 4394 4608 4992 5388 5408 5837 6084 6144 6591 6656 7184 7488 8082 8112 8192 8788 9216 9984 10776 10816 11674 12168 12288 13182 13312 14368 14976 16164 16224 16384 17511 17576 18432 19773 19968 21552 21632 23348 24336 24576 26364 26624 28561 28736 29952 32328 32448 32768 35022 35152 36864 39546 39936 43104 43264 46696 48672 49152 52533 52728 53248 57122 57472 59904 64656 64896 70044 70304 73728 75881 79092 79872 85683 86208 86528 93392 97344 98304 105066 105456 106496 114244 114944 119808 129312 129792 140088 140608 147456 151762 158184 159744 171366 172416 173056 186784 194688 210132 210912 212992 227643 228488 229888 239616 257049 258624 259584 280176 281216 294912 303524 316368 319488 342732 344832 346112 373568 389376 420264 421824 425984 455286 456976 459776 479232 514098 517248 519168 560352 562432 607048 632736 638976 682929 685464 689664 692224 747136 778752 840528 843648 910572 913952 919552 958464 986453 1028196 1034496 1038336 1120704 1124864 1214096 1265472 1277952 1365858 1370928 1379328 1384448 1494272 1557504 1681056 1687296 1821144 1827904 1839104 1916928 1972906 2056392 2068992 2076672 2241408 2249728 2428192 2530944 2731716 2741856 2758656 2768896 2959359 2988544 3115008 3362112 3374592 3642288 3655808 3678208 3833856 3945812 4112784 4137984 4153344 4482816 4499456 4856384 5061888 5463432 5483712 5517312 5537792 5918718 5977088 6230016 6724224 6749184 7284576 7311616 7356416 7891624 8225568 8275968 8306688 8878077 8965632 8998912 9712768 10123776 10926864 10967424 11034624 11837436 11954176 12460032 12823889 13448448 13498368 14569152 14623232 14712832 15783248 16451136 16551936 16613376 17756154 17931264 17997824 19425536 20247552 21853728 21934848 22069248 23674872 23908352 24920064 25647778 26896896 26996736 29138304 29246464 31566496 32902272 33103872 35512308 35862528 35995648 38471667 38851072 40495104 43707456 43869696 44138496 47349744 47816704 49840128 51295556 53793792 53993472 58276608 58492928 63132992 65804544 66207744 71024616 71725056 71991296 76943334 77702144 80990208 87414912 87739392 94699488 95633408 102591112 107587584 107986944 115415001 116553216 116985856 126265984 131609088 132415488 142049232 143450112 153886668 155404288 161980416 174829824 175478784 189398976 191266816 205182224 215175168 215973888 230830002 233106432 233971712 252531968 263218176 284098464 286900224 307773336 310808576 323960832 349659648 350957568 378797952 410364448 430350336 461660004 466212864 467943424 505063936 526436352 568196928 573800448 615546672 621617152 647921664 699319296 701915136 757595904 820728896 860700672 923320008 932425728 935886848 1010127872 1052872704 1136393856 1231093344 1243234304 1398638592 1403830272 1515191808 1641457792 1721401344 1846640016 1864851456 2020255744 2105745408 2272787712 2462186688 2486468608 2797277184 2807660544 3030383616 3282915584 3693280032 3729702912 4040511488 4211490816 4545575424 4924373376 5594554368 6060767232 6565831168 7386560064 7459405824 8081022976 8422981632 9091150848 9848746752 11189108736 12121534464 13131662336 14773120128 16162045952 18182301696 19697493504 22378217472 24243068928 26263324672 29546240256 32324091904 36364603392 39394987008 48486137856 52526649344 59092480512 72729206784 78789974016 96972275712 105053298688 118184961024 145458413568 157579948032 210106597376 236369922048 290916827136 315159896064 420213194752 472739844096 630319792128 945479688192 1260639584256 1890959376384 3781918752768
• Sum of all divisors σ(n): 11862152844750
• Sum of proper divisors (its aliquot sum) s(n): 8080234091982
• 3781918752768 is an abundant number, because the sum of its proper divisors (8080234091982) is greater than itself. Its abundance is 4298315339214

Bases of 3781918752768

• Binary: 110111000010001011111011001000000000000000₂
• Hexadecimal: 0x3708BEC8000
• Base-36: 1C9E0S1S0

Squares and roots of 3781918752768

• 3781918752768 squared (3781918752768²) is 14302909452538264707661824
• 3781918752768 cubed (3781918752768³) is 54092441477697151754995437555607928832
• The square root of 3781918752768 is 1944715.5968850561
• The cube root of 3781918752768 is 15580.1176037347

Scales and comparisons

• 3,781,918,752,768 seconds is equal to 120,253 years, 16 weeks, 3 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 3,781,918,752,768 would take you about three hundred thousand, six hundred thirty-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 3781918752768 cubic inches would be around 1298.3 feet tall.

Recreational maths with 3781918752768

• 3781918752768 backwards is 8672578191873
• 3781918752768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3781918752768's digits is 72
• More coming soon!