130831387974

Names of 130831387974

• Cardinal: 130831387974 can be written as One hundred thirty billion, eight hundred thirty-one million, three hundred eighty-seven thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.30831387974 × 10¹¹

Factors of 130831387974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 843

Divisors of 130831387974

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 43 49 54 62 63 86 93 98 126 129 147 186 189 217 258 279 294 301 343 378 387 434 441 558 602 651 686 757 774 837 882 903 1029 1161 1302 1323 1333 1514 1519 1674 1806 1953 2058 2107 2271 2322 2401 2646 2666 2709 3038 3087 3906 3999 4214 4542 4557 4802 5299 5418 5859 6174 6321 6813 7203 7998 8127 9114 9261 9331 10598 10633 11718 11997 12642 13626 13671 14406 14749 15897 16254 18522 18662 18963 20439 21266 21609 23467 23994 27342 27993 29498 31794 31899 32551 35991 37093 37926 40878 41013 43218 44247 46934 47691 55986 56889 63798 64827 65102 65317 70401 71982 74186 74431 82026 83979 88494 95382 95697 97653 103243 111279 113778 129654 130634 132741 140802 143073 148862 164269 167958 191394 195306 195951 206486 211203 222558 223293 227857 251937 259651 265482 286146 287091 292959 309729 328538 333837 391902 398223 422406 446586 455714 457219 492807 503874 519302 574182 585918 587853 619458 633609 667674 669879 683571 778953 796446 878877 914438 929187 985614 1001511 1009081 1149883 1175706 1267218 1339758 1367142 1371657 1478421 1557906 1594999 1757754 1763559 1817557 1858374 2003022 2009637 2018162 2050713 2299766 2336859 2743314 2787561 2956842 3027243 3189998 3200533 3449649 3527118 3635114 4019274 4101426 4114971 4435263 4673718 4784997 5452671 5575122 6054486 6152139 6401066 6899298 7010577 7063567 8049181 8229942 8870526 9081729 9569994 9601599 10348947 10905342 11164993 12304278 12344913 14021154 14127134 14354991 16098362 16358013 18163458 19203198 20697894 21190701 22329986 24147543 24689826 27245187 28709982 28804797 31046841 32716026 33494979 42381402 43064973 48295086 49074039 49444969 54490374 56344267 57609594 62093682 63572103 66989958 72442629 78154951 86129946 86414391 98148078 98889938 100484937 112688534 127144206 144885258 148334907 156309902 169032801 172828782 190716309 200969874 217327887 234464853 296669814 301454811 338065602 346114783 381432618 434655774 445004721 468929706 507098403 602909622 692229566 703394559 890009442 1014196806 1038344349 1335014163 1406789118 1521295209 2076688698 2110183677 2422803481 2670028326 3042590418 3115033047 4220367354 4845606962 6230066094 7268410443 9345099141 14536820886 18690198282 21805231329 43610462658 65415693987 130831387974
• Sum of all divisors σ(n): 358728775680
• Sum of proper divisors (its aliquot sum) s(n): 227897387706
• 130831387974 is an abundant number, because the sum of its proper divisors (227897387706) is greater than itself. Its abundance is 97065999732

Bases of 130831387974

• Binary: 1111001110110001010001000110101000110₂
• Hexadecimal: 0x1E76288D46
• Base-36: 1O3PMP1I

Squares and roots of 130831387974

• 130831387974 squared (130831387974²) is 17116852079203311824676
• 130831387974 cubed (130831387974³) is 2239421515267817066159887622846424
• The square root of 130831387974 is 361706.2177707207
• The cube root of 130831387974 is 5076.5731633461

Scales and comparisons

• 130,831,387,974 seconds is equal to 4,160 years, 1 week, 5 days, 4 hours, 12 minutes, 54 seconds.
• To count from 1 to 130,831,387,974 would take you about eight thousand, three hundred twenty 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 130831387974 cubic inches would be around 423 feet tall.

Recreational maths with 130831387974

• 130831387974 backwards is 479783138031
• 130831387974 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130831387974's digits is 54
• More coming soon!