120986142219916511958

Names of 120986142219916511958

• Cardinal: 120986142219916511958 can be written as One hundred twenty quintillion, nine hundred eighty-six quadrillion, one hundred forty-two trillion, two hundred nineteen billion, nine hundred sixteen million, five hundred eleven thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.20986142219916511958 × 10²⁰

Factors of 120986142219916511958

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28653501176916

Divisors of 120986142219916511958

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 31 42 46 47 62 63 69 93 94 126 138 141 161 186 207 217 279 282 322 329 414 423 434 483 558 651 658 713 846 966 987 1081 1302 1426 1449 1457 1953 1974 2139 2162 2898 2914 2961 3243 3906 4278 4371 4991 5922 6417 6486 7567 8742 9729 9982 10199 12834 13113 14973 15134 19458 20398 22701 26226 29946 30597 33511 44919 45402 61194 67022 68103 89838 91791 100533 136206 183582 201066 234577 301599 469154 603198 703731 1407462 2111193 4222386 28653501176803 57307002353606 85960503530409 171921007060818 200574508237621 257881510591227 401149016475242 515763021182454 601723524712863 659030527066469 888258536480893 1203447049425726 1318061054132938 1346714555309741 1776517072961786 1805170574138589 1977091581199407 2664775609442679 2693429110619482 3610341148277178 3954183162398814 4040143665929223 4613213689465283 5329551218885358 5931274743598221 6217809755366251 7994326828328037 8080287331858446 9226427378930566 9427001887168187 11862549487196442 12120430997787669 12435619510732502 13839641068395849 15988653656656074 18653429266098753 18854003774336374 20429946339060539 24240861995575338 27679282136791698 28281005661504561 30974434772124043 37306858532197506 40859892678121078 41518923205187547 41748151214601971 55960287798296259 56562011323009122 61289839017181617 61948869544248086 83037846410375094 83496302429203942 84843016984513683 92923304316372129 111920575596592518 122579678034363234 125244453643805913 143009624373423773 169686033969027366 183869517051544851 185846608632744258 216821043404868301 250488907287611826 278769912949116387 286019248746847546 292237058502213797 367739034103089702 375733360931417739 429028873120271319 433642086809736602 557539825898232774 584474117004427594 650463130214604903 751466721862835478 858057746240542638 876711175506641391 960207477935845333 1287086619360813957 1300926260429209806 1753422351013282782 1920414955871690666 1951389390643814709 2574173238721627914 2630133526519924173 2880622433807535999 3902778781287629418 5260267053039848346 5761244867615071998 6721452345550917331 8641867301422607997 13442904691101834662 17283734602845215994 20164357036652751993 40328714073305503986 60493071109958255979 120986142219916511958
• Sum of all divisors σ(n): 329560192223091228672
• Sum of proper divisors (its aliquot sum) s(n): 208574050003174716714
• 120986142219916511958 is an abundant number, because the sum of its proper divisors (208574050003174716714) is greater than itself. Its abundance is 87587907783258204756

Bases of 120986142219916511958

• Binary: 1101000111100000101000111110101011001000011000000111000101011010110₂
• Hexadecimal: 0x68F051F5643038AD6
• Base-36: PJ72021G3YW9I

Squares and roots of 120986142219916511958

• 120986142219916511958 squared (120986142219916511958²) is 14637646609257864736153844303773156993764
• 120986142219916511958 cubed (120986142219916511958³) is 1770952394432550723166936904536113723594224083026512037429912
• The square root of 120986142219916511958 is 10999370082.8691327361
• The cube root of 120986142219916511958 is 4945898.6156760843

Scales and comparisons

• 120,986,142,219,916,511,958 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,986,142,219,916,511,958 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 120986142219916511958 cubic inches would be around 412158.2 feet tall.

Recreational maths with 120986142219916511958

• 120986142219916511958 backwards is 859115619912241689021
• The number of decimal digits it has is: 21
• The sum of 120986142219916511958's digits is 90
• More coming soon!