131491686379856

Names of 131491686379856

• Cardinal: 131491686379856 can be written as One hundred thirty-one trillion, four hundred ninety-one billion, six hundred eighty-six million, three hundred seventy-nine thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.31491686379856 × 10¹⁴

Factors of 131491686379856

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8693

Divisors of 131491686379856

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 8 11 16 17 19 22 29 31 34 38 44 58 62 68 76 88 116 124 136 152 176 187 209 232 248 272 304 311 319 323 341 374 418 464 493 496 527 551 589 622 638 646 682 748 836 899 986 1054 1102 1178 1244 1276 1292 1364 1496 1672 1798 1972 2108 2204 2356 2488 2552 2584 2728 2992 3344 3421 3553 3596 3944 4216 4408 4712 4976 5104 5168 5287 5423 5456 5797 5909 6061 6479 6842 7106 7192 7888 8273 8432 8816 9019 9367 9424 9641 9889 10013 10574 10846 11594 11818 12122 12958 13684 14212 14384 15283 16546 17081 18038 18734 19282 19778 20026 21148 21692 23188 23636 24244 25916 27368 28424 30566 33092 34162 36076 37468 38564 39556 40052 42296 43384 46376 47272 48488 51832 54736 56848 58157 61132 64999 66184 68324 72152 74936 77128 79112 80104 84592 86768 91003 92752 94544 96976 99209 100453 103037 103664 106051 110143 116314 122264 129998 132368 136648 140641 144304 149872 153323 154256 157187 158224 160208 163897 168113 171361 182006 183179 187891 198418 200906 206074 212102 220286 232628 239917 244528 256463 259996 273296 279589 281282 290377 306646 314374 327794 336226 342722 364012 366358 375782 396836 401812 412148 424204 440572 465256 479834 512926 519992 559178 562564 580754 613292 628748 655588 672452 685444 728024 732716 751564 793672 803624 824296 848408 881144 930512 959668 1025852 1039984 1104983 1118356 1125128 1161508 1226584 1257496 1311176 1344904 1370888 1456048 1465432 1503128 1547051 1587344 1607248 1648592 1686553 1696816 1729057 1762288 1802867 1884971 1919336 2014969 2051704 2209966 2236712 2250256 2323016 2453168 2514992 2572903 2622352 2639087 2672179 2689808 2741776 2821093 2913137 2930864 3006256 3075479 3094102 3114043 3194147 3373106 3458114 3605734 3769942 3838672 4029938 4078589 4103408 4359871 4419932 4473424 4558423 4646032 4753013 4872797 5145806 5278174 5312191 5344358 5642186 5826274 6150958 6188204 6228086 6388294 6746212 6916228 7211468 7437427 7539884 8059876 8157178 8719742 8839864 9116846 9506026 9745594 10291612 10556348 10624382 10688716 11284372 11652548 12301916 12376408 12456172 12776588 13492424 13832456 14422936 14874854 15079768 16119752 16314356 17439484 17679728 18233692 19012052 19491188 20583224 21112696 21248764 21377432 22568744 23305096 24603832 24752816 24912344 25553176 26984848 27664912 28301933 28845872 29393969 29749708 30159536 32044507 32239504 32628712 34254473 34878968 36467384 38024104 38982376 41166448 42225392 42497528 42754864 43739351 44864479 45137488 46610192 47958581 48885157 49207664 49824688 50142653 51106352 52283143 53600767 56603866 58434101 58787938 59499416 64089014 65257424 68508946 69757936 72934768 74614187 76048208 77493191 77964752 79759993 81811697 82837549 84995056 87478702 89728958 90307247 95917162 97770314 100285306 104566286 107201534 113207732 116868202 117575876 118998832 126436259 128178028 137017892 141311113 149228374 154986382 159519986 163623394 165675098 174957404 179457916 180614494 191834324 195540628 200570612 209132572 214403068 226415464 233736404 235151752 252872518 256356056 274035784 282622226 298456748 309972764 319039972 327246788 331350196 349914808 358915832 361228988 383668648 391081256 401141224 418265144 428806136 452830928 467472808 470303504 481132861 505745036 512712112 537736727 548071568 565244452 596913496 619945528 638079944 654493576 662700392 699829616 717831664 722457976 767337296 782162512 802282448 820756057 831047669 836530288 852425101 857612272 877359923 911213039 934945616 962265722 993379717 1011490072 1075473454 1130488904 1193826992 1239891056 1268441179 1276159888 1308987152 1325400784 1355919881 1390798849 1417669553 1444915952 1515439867 1554422243 1641512114 1662095338 1704850202 1754719846 1822426078 1924531444 1986759434 2022980144 2150946908 2260977808 2313039797 2402288921 2536882358 2711839762 2781597698 2835339106 3030879734 3108844486 3283024228 3324190676 3409700404 3509439692 3644852156 3849062888 3973518868 4301893816 4626079594 4804577842 5073764716 5423679524 5563195396 5670678212 6061759468 6217688972 6566048456 6648381352 6819400808 7018879384 7289704312 7698125776 7947037736 8603787632 9141524359 9252159188 9609155684 10147529432 10847359048 11126390792 11341356424 12123518936 12435377944 13132096912 13296762704 13638801616 13952852969 14037758768 14579408624 14915118691 15594365083 15894075472 16669838537 18283048718 18504318376 19218311368 20295058864 21694718096 22252781584 22682712848 24100382401 24247037872 24870755888 25443437767 25762477739 26425178131 27905705938 29830237382 31188730166 33339677074 36566097436 37008636752 38436622736 39321676549 43947756143 48200764802 50886875534 51524955478 52850356262 55811411876 59660474764 62377460332 66679354148 73132194872 78643353098 87895512286 96401529604 101773751068 103049910956 105700712524 111622823752 119320949528 124754920664 133358708296 146264389744 157286706196 175791024572 192803059208 203547502136 206099821912 211401425048 223245647504 238641899056 249509841328 265104206411 266717416592 283387255129 314573412392 351582049144 385606118416 407095004272 412199643824 422802850096 432538442039 483425317573 530208412822 566774510258 629146824784 703164098288 747111854431 865076884078 966850635146 1060416825644 1133549020516 1494223708862 1730153768156 1933701270292 2120833651288 2267098041032 2988447417724 3460307536312 3867402540584 4241667302576 4534196082064 5976894835448 6920615072624 7734805081168 8218230398741 11953789670896 16436460797482 32872921594964 65745843189928 131491686379856
• Sum of all divisors σ(n): 331884358041600
• Sum of proper divisors (its aliquot sum) s(n): 200392671661744
• 131491686379856 is an abundant number, because the sum of its proper divisors (200392671661744) is greater than itself. Its abundance is 68900985281888

Bases of 131491686379856

• Binary: 11101111001011101001011010000011111000101010000₂
• Hexadecimal: 0x77974B41F150
• Base-36: 1ALYG320CW

Squares and roots of 131491686379856

• 131491686379856 squared (131491686379856²) is 17290063587018407898722580736
• 131491686379856 cubed (131491686379856³) is 2273499618671992561549213738024925524054016
• The square root of 131491686379856 is 11466982.4443859685
• The cube root of 131491686379856 is 50850.9922571169

Scales and comparisons

• 131,491,686,379,856 seconds is equal to 4,181,028 years, 46 weeks, 4 days, 6 hours, 50 minutes, 56 seconds.
• To count from 1 to 131,491,686,379,856 would take you about ten million, four hundred fifty-two thousand, five hundred seventy-two 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 131491686379856 cubic inches would be around 4237.6 feet tall.

Recreational maths with 131491686379856

• 131491686379856 backwards is 658973686194131
• The number of decimal digits it has is: 15
• The sum of 131491686379856's digits is 77
• More coming soon!