1381787856108

Names of 1381787856108

• Cardinal: 1381787856108 can be written as One trillion, three hundred eighty-one billion, seven hundred eighty-seven million, eight hundred fifty-six thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.381787856108 × 10¹²

Factors of 1381787856108

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 717

Divisors of 1381787856108

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 113 121 132 198 226 242 257 297 331 339 363 396 452 484 514 594 662 678 726 771 993 1017 1028 1089 1188 1243 1324 1331 1356 1452 1542 1986 2034 2178 2313 2486 2662 2827 2979 3051 3084 3267 3641 3729 3972 3993 4068 4356 4626 4972 5324 5654 5958 6102 6534 6939 7282 7458 7986 8481 8937 9252 10923 11187 11308 11916 11979 12204 13068 13673 13878 14564 14916 15972 16962 17874 21846 22374 23958 25443 27346 27756 29041 31097 32769 33561 33924 35748 35937 37403 40051 41019 43692 44748 47916 50886 54692 58082 62194 65538 67122 71874 74806 76329 80102 82038 85067 87123 93291 98307 101772 112209 116164 120153 123057 124388 131076 134244 143748 149612 150403 152658 160204 164076 170134 174246 186582 196614 224418 240306 246114 255201 261369 279873 300806 305316 319451 336627 340268 342067 348492 360459 369171 373164 393228 411433 440561 448836 451209 480612 492228 510402 522738 559746 601612 638902 673254 684134 720918 738342 765603 784107 822866 839619 881122 902418 935737 958353 1009881 1020804 1026201 1045476 1081377 1119492 1234299 1277804 1321683 1346508 1353627 1368268 1441836 1476684 1531206 1568214 1645732 1679238 1762244 1804836 1871474 1916706 2019762 2052402 2162754 2296809 2468598 2643366 2707254 2807211 2875059 3062412 3078603 3136428 3358476 3513961 3702897 3742948 3833412 3965049 4039524 4060881 4104804 4325508 4525763 4593618 4937196 5286732 5414508 5614422 5750118 6157206 7027922 7405794 7930098 8121762 8421633 8625177 9051526 9187236 9235809 9612571 10293107 10541883 11108691 11228844 11500236 11895147 12314412 13577289 14055844 14811588 15860196 16243524 16843266 17250354 18103052 18471618 19225142 20586214 21083766 22217382 23790294 25264899 27154578 28837713 30879321 31625649 33686532 34500708 36943236 38450284 38653571 40731867 41172428 42167532 44434764 47580588 49783393 50529798 54309156 57675426 61758642 63251298 77307142 81463734 86513139 92637963 94876947 99566786 101059596 105738281 113224177 115350852 115960713 122195601 123517284 126502596 149350179 154614284 162927468 173026278 185275926 189753894 199133572 211476562 226448354 231921426 244391202 259539417 277913889 298700358 317214843 339672531 346052556 347882139 370551852 379507788 422953124 448050537 452896708 463842852 488782404 519078834 555827778 597400716 634429686 679345062 695764278 896101074 951644529 1019017593 1038157668 1043646417 1111655556 1163121091 1268859372 1344151611 1358690124 1391528556 1792202148 1903289058 2038035186 2087292834 2326242182 2688303222 2854933587 3057052779 3489363273 3806578116 4076070372 4174585668 4652484364 5376606444 5709867174 6114105558 6978726546 10468089819 11419734348 12228211116 12794332001 13957453092 20936179638 25588664002 31404269457 38382996003 41872359276 51177328004 62808538914 76765992006 115148988009 125617077828 153531984012 230297976018 345446964027 460595952036 690893928054 1381787856108
• Sum of all divisors σ(n): 4002780257280
• Sum of proper divisors (its aliquot sum) s(n): 2620992401172
• 1381787856108 is an abundant number, because the sum of its proper divisors (2620992401172) is greater than itself. Its abundance is 1239204545064

Bases of 1381787856108

• Binary: 10100000110111000111110010110110011101100₂
• Hexadecimal: 0x141B8F96CEC
• Base-36: HMS8T9F0

Squares and roots of 1381787856108

• 1381787856108 squared (1381787856108²) is 1909337679287542912907664
• 1381787856108 cubed (1381787856108³) is 2638299618448957998497730399122411712
• The square root of 1381787856108 is 1175494.7282348823
• The cube root of 1381787856108 is 11138.1686753539

Scales and comparisons

• 1,381,787,856,108 seconds is equal to 43,936 years, 30 weeks, 1 day, 1 minute, 48 seconds.
• To count from 1 to 1,381,787,856,108 would take you about one hundred nine thousand, eight hundred forty-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 1381787856108 cubic inches would be around 928.2 feet tall.

Recreational maths with 1381787856108

• 1381787856108 backwards is 8016587871831
• The number of decimal digits it has is: 13
• The sum of 1381787856108's digits is 63
• More coming soon!