12135809322512208

Names of 12135809322512208

• Cardinal: 12135809322512208 can be written as Twelve quadrillion, one hundred thirty-five trillion, eight hundred nine billion, three hundred twenty-two million, five hundred twelve thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.2135809322512208 × 10¹⁶

Factors of 12135809322512208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 55939

Divisors of 12135809322512208

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 37 48 54 72 74 81 108 111 144 148 162 216 222 243 296 324 333 432 444 486 592 648 666 729 888 972 999 1296 1332 1458 1776 1944 1998 2187 2664 2916 2997 3888 3996 4374 5328 5832 5994 6561 7992 8748 8991 11664 11988 13122 15984 17496 17982 23976 26244 26973 34992 35964 47952 52488 53946 55897 71928 80919 104976 107892 111794 143856 161838 167691 215784 223588 242757 323676 335382 431568 447176 485514 503073 647352 670764 894352 971028 1006146 1294704 1341528 1509219 1942056 2012292 2068189 2683056 3018438 3884112 4024584 4136378 4527657 6036876 6204567 8049168 8272756 9055314 12073752 12409134 13582971 16545512 18110628 18613701 24147504 24818268 27165942 33091024 36221256 37227402 40748913 49636536 54331884 55841103 72442512 74454804 81497826 99273072 108663768 111682206 122246739 148909608 162995652 167523309 217327536 223364412 244493478 297819216 325991304 335046618 366740217 446728824 488986956 502569927 651982608 670093236 733480434 893457648 977973912 1005139854 1340186472 1466960868 1507709781 1955947824 2010279708 2680372944 2933921736 3015419562 3124474609 4020559416 4523129343 5867843472 6030839124 6248949218 8041118832 9046258686 9373423827 12061678248 12497898436 13569388029 18092517372 18746847654 24123356496 24995796872 27138776058 28120271481 36185034744 37493695308 49991593744 54277552116 56240542962 72370069488 74987390616 84360814443 108555104232 112481085924 115605560533 149974781232 168721628886 217110208464 224962171848 231211121066 253082443329 337443257772 346816681599 449924343696 462422242132 506164886658 674886515544 693633363198 759247329987 924844484264 1012329773316 1040450044797 1349773031088 1387266726396 1518494659974 1849688968528 2024659546632 2080900089594 2277741989961 2774533452792 3036989319948 3121350134391 4049319093264 4161800179188 4555483979922 5549066905584 6073978639896 6242700268782 6833225969883 8323600358376 9110967959844 9364050403173 12147957279792 12485400537564 13666451939766 16647200716752 18221935919688 18728100806346 20499677909649 24970801075128 27332903879532 28092151209519 36443871839376 37456201612692 40999355819298 49941602150256 54665807759064 56184302419038 74912403225384 81998711638596 84276453628557 109331615518128 112368604838076 149824806450768 163997423277192 168552907257114 224737209676152 252829360885671 327994846554384 337105814514228 449474419352304 505658721771342 674211629028456 758488082657013 1011317443542684 1348423258056912 1516976165314026 2022634887085368 3033952330628052 4045269774170736 6067904661256104 12135809322512208
• Sum of all divisors σ(n): 36221738559437886
• Sum of proper divisors (its aliquot sum) s(n): 24085929236925678
• 12135809322512208 is an abundant number, because the sum of its proper divisors (24085929236925678) is greater than itself. Its abundance is 11950119914413470

Bases of 12135809322512208

• Binary: 101011000111010111010001001011101110101110111101010000₂
• Hexadecimal: 0x2B1D744BBAEF50
• Base-36: 3BHS9U5B900

Squares and roots of 12135809322512208

• 12135809322512208 squared (12135809322512208²) is 147277867912374216926668309035264
• 12135809322512208 cubed (12135809322512208³) is 1787336122410712603098772828095708599165342502912
• The square root of 12135809322512208 is 110162649.3985697859
• The cube root of 12135809322512208 is 229803.2932045669

Scales and comparisons

• 12,135,809,322,512,208 seconds is equal to 385,881,197 years, 48 weeks, 3 days, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 12,135,809,322,512,208 would take you about one billion, one hundred fifty-seven million, six hundred forty-three thousand, five hundred ninety-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 12135809322512208 cubic inches would be around 19150.3 feet tall.

Recreational maths with 12135809322512208

• 12135809322512208 backwards is 80221522390853121
• 12135809322512208 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12135809322512208's digits is 54
• More coming soon!