131678908928

Names of 131678908928

• Cardinal: 131678908928 can be written as One hundred thirty-one billion, six hundred seventy-eight million, nine hundred eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.31678908928 × 10¹¹

Factors of 131678908928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 117

Divisors of 131678908928

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 49 56 58 64 79 98 112 116 128 158 196 203 224 232 256 316 392 406 448 464 512 553 632 784 812 841 896 928 1106 1264 1421 1568 1624 1682 1792 1856 2212 2291 2528 2842 3136 3248 3364 3584 3712 3871 4424 4582 5056 5684 5887 6241 6272 6496 6728 7424 7742 8848 9164 10112 11368 11774 12482 12544 12992 13456 14848 15484 16037 17696 18328 20224 22736 23548 24964 25088 25984 26912 30968 32074 35392 36656 40448 41209 43687 45472 47096 49928 51968 53824 61936 64148 66439 70784 73312 82418 87374 90944 94192 99856 103936 107648 112259 123872 128296 132878 141568 146624 164836 174748 180989 181888 188384 199712 215296 224518 247744 256592 265756 283136 293248 305809 329672 349496 361978 363776 376768 399424 430592 449036 465073 495488 513184 531512 586496 611618 659344 698992 723956 727552 753536 798848 898072 930146 990976 1026368 1063024 1172992 1223236 1266923 1318688 1397984 1447912 1507072 1597696 1796144 1860292 1981952 2052736 2126048 2446472 2533846 2637376 2795968 2895824 3014144 3195392 3255511 3592288 3720584 4105472 4252096 4892944 5067692 5248681 5274752 5591936 5791648 6511022 7184576 7441168 8210944 8504192 8868461 9785888 10135384 10497362 10549504 11183872 11583296 13022044 14369152 14882336 17008384 17736922 19571776 20270768 20994724 21099008 22367744 23166592 26044088 28738304 29764672 34016768 35473844 36740767 39143552 40541536 41989448 46333184 52088176 57476608 59529344 70947688 73481534 78287104 81083072 83978896 92666368 104176352 119058688 141895376 146963068 156574208 162166144 167957792 208352704 238117376 257185369 283790752 293926136 324332288 335915584 416705408 514370738 567581504 587852272 648664576 671831168 833410816 1028741476 1135163008 1175704544 1343662336 1666821632 2057482952 2270326016 2351409088 2687324672 4114965904 4540652032 4702818176 8229931808 9405636352 16459863616 18811272704 32919727232 65839454464 131678908928
• Sum of all divisors σ(n): 321036516801
• Sum of proper divisors (its aliquot sum) s(n): 189357607873
• 131678908928 is an abundant number, because the sum of its proper divisors (189357607873) is greater than itself. Its abundance is 57678698945

Bases of 131678908928

• Binary: 1111010101000101011001011001000000000₂
• Hexadecimal: 0x1EA8ACB200
• Base-36: 1OHQ80E8

Squares and roots of 131678908928

• 131678908928 squared (131678908928²) is 17339335056468518109184
• 131678908928 cubed (131678908928³) is 2283224721772795733398358696394752
• The square root of 131678908928 is 362875.8863964373
• The cube root of 131678908928 is 5087.5115296525

Scales and comparisons

• 131,678,908,928 seconds is equal to 4,186 years, 51 weeks, 10 hours, 42 minutes, 8 seconds.
• To count from 1 to 131,678,908,928 would take you about eight thousand, three hundred seventy-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 131678908928 cubic inches would be around 424 feet tall.

Recreational maths with 131678908928

• 131678908928 backwards is 829809876131
• The number of decimal digits it has is: 12
• The sum of 131678908928's digits is 62
• More coming soon!