131389393408

Names of 131389393408

• Cardinal: 131389393408 can be written as One hundred thirty-one billion, three hundred eighty-nine million, three hundred ninety-three thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.31389393408 × 10¹¹

Factors of 131389393408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 274

Divisors of 131389393408

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 49 52 56 64 76 91 98 104 112 128 133 152 169 182 196 208 224 233 247 256 266 304 338 343 364 392 416 448 466 494 512 532 608 637 676 686 728 784 832 896 931 932 988 1064 1183 1216 1274 1352 1372 1456 1568 1631 1664 1729 1792 1862 1864 1976 2128 2366 2432 2548 2704 2744 2912 3029 3136 3211 3262 3328 3458 3584 3724 3728 3952 4256 4427 4459 4732 4864 5096 5408 5488 5824 6058 6272 6422 6517 6524 6656 6916 7448 7456 7904 8281 8512 8854 8918 9464 9728 10192 10816 10976 11417 11648 12103 12116 12544 12844 13034 13048 13832 14896 14912 15808 16562 17024 17708 17836 18928 20384 21203 21632 21952 22477 22834 23296 24206 24232 25088 25688 26068 26096 27664 29792 29824 30989 31616 33124 34048 35416 35672 37856 39377 40768 42406 43264 43904 44954 45668 46592 48412 48464 51376 52136 52192 55328 57551 57967 59584 59648 61978 63232 66248 68096 70832 71344 75712 78754 79919 81536 84721 84812 86528 87808 89908 91336 96824 96928 102752 104272 104384 110656 115102 115934 119168 119296 123956 126464 132496 141664 142688 148421 151424 157339 157508 159838 163072 169442 169624 175616 179816 182672 193648 193856 205504 208544 208768 216923 221312 230204 231868 238336 247912 264992 275639 283328 285376 296842 302848 314678 315016 319676 326144 338884 339248 359632 365344 387296 387712 402857 411008 417088 417536 433846 442624 460408 463736 476672 495824 529984 551278 566656 570752 593684 605696 629356 630032 639352 677768 678496 719264 730688 748163 774592 775424 805714 822016 834176 835072 867692 885248 920816 927472 991648 1038947 1059968 1101373 1102556 1133312 1141504 1187368 1258712 1260064 1278704 1355536 1356992 1438528 1461376 1496326 1518461 1549184 1550848 1611428 1644032 1668352 1735384 1841632 1854944 1929473 1983296 2077894 2119936 2202746 2205112 2266624 2283008 2374736 2517424 2520128 2557408 2711072 2713984 2819999 2877056 2922752 2992652 3036922 3098368 3222856 3336704 3470768 3683264 3709888 3858946 3966592 4155788 4239872 4405492 4410224 4749472 5034848 5040256 5114816 5237141 5422144 5427968 5639998 5754112 5845504 5985304 6073844 6196736 6445712 6941536 7366528 7419776 7717892 7933184 8311576 8810984 8820448 9498944 10069696 10080512 10229632 10474282 10844288 10855936 11279996 11508224 11970608 12147688 12891424 13506311 13883072 14733056 14839552 15435784 15866368 16623152 17621968 17640896 18997888 19739993 20139392 20161024 20459264 20948564 21688576 22559992 23941216 24295376 25782848 27012622 27766144 29466112 29679104 30871568 33246304 35243936 35281792 36659987 37995776 39479986 40278784 40918528 41897128 43377152 45119984 47882432 48590752 51565696 54025244 55532288 61743136 66492608 70487872 70563584 73319974 75991552 78959972 80557568 83794256 90239968 95764864 97181504 103131392 108050488 111064576 123486272 132985216 140975744 141127168 146639948 157919944 167588512 180479936 191529728 194363008 206262784 216100976 246972544 256619909 265970432 281951488 293279896 315839888 335177024 360959872 383059456 388726016 432201952 493945088 513239818 531940864 563902976 586559792 631679776 670354048 721919744 777452032 864403904 987890176 1026479636 1173119584 1263359552 1340708096 1443839488 1728807808 2052959272 2346239168 2526719104 2681416192 3457615616 4105918544 4692478336 5053438208 6915231232 8211837088 9384956672 10106876416 16423674176 18769913344 32847348352 65694696704 131389393408
• Sum of all divisors σ(n): 350455248000
• Sum of proper divisors (its aliquot sum) s(n): 219065854592
• 131389393408 is an abundant number, because the sum of its proper divisors (219065854592) is greater than itself. Its abundance is 87676461184

Bases of 131389393408

• Binary: 1111010010111011010110000101000000000₂
• Hexadecimal: 0x1E976B0A00
• Base-36: 1OCXUOSG

Squares and roots of 131389393408

• 131389393408 squared (131389393408²) is 17263172700122193854464
• 131389393408 cubed (131389393408³) is 2268197789366600538016210392973312
• The square root of 131389393408 is 362476.7487825943
• The cube root of 131389393408 is 5083.7802453461

Scales and comparisons

• 131,389,393,408 seconds is equal to 4,177 years, 40 weeks, 2 days, 13 hours, 43 minutes, 28 seconds.
• To count from 1 to 131,389,393,408 would take you about eight thousand, three hundred fifty-five 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 131389393408 cubic inches would be around 423.6 feet tall.

Recreational maths with 131389393408

• 131389393408 backwards is 804393983131
• 131389393408 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131389393408's digits is 52
• More coming soon!