100897681942947942018

Names of 100897681942947942018

• Cardinal: 100897681942947942018 can be written as One hundred quintillion, eight hundred ninety-seven quadrillion, six hundred eighty-one trillion, nine hundred forty-two billion, nine hundred forty-seven million, nine hundred forty-two thousand and eighteen.

Scientific notation

• Scientific notation: 1.00897681942947942018 × 10²⁰

Factors of 100897681942947942018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 134458

Divisors of 100897681942947942018

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 6 9 18 41 82 123 246 369 431 738 862 1293 1681 2586 3362 3879 5043 7758 10086 15129 17671 30258 35342 53013 106026 133981 159039 185761 267962 318078 371522 401943 557283 724511 803886 1114566 1205829 1449022 1671849 2173533 2411658 3343698 4347066 5493221 6520599 7616201 10986442 13041198 15232402 16479663 22848603 32959326 45697206 49438989 57745811 68545809 98877978 115491622 137091618 173237433 225222061 312264241 346474866 450444122 519712299 624528482 675666183 936792723 1039424598 1351332366 1873585446 2026998549 2367578251 2810378169 4053997098 4735156502 5620756338 7102734753 14205469506 17950908361 21308204259 24888444541 35901816722 42616408518 49776889082 53852725083 74665333623 97070708291 107705450166 149330667246 161558175249 194141416582 223996000869 291212124873 323116350498 447992001738 582424249746 735987242801 873636374619 1020426226181 1471974485602 1747272749238 2040852452362 2207961728403 3061278678543 4415923456806 6122557357086 6623885185209 7736841503591 9183836035629 13247770370418 15473683007182 18367672071258 23210524510773 30175476954841 41837475273421 46421049021546 60350953909682 69631573532319 83674950546842 90526430864523 125512425820263 139263147064638 181052861729046 251024851640526 271579292593569 317210501647231 376537277460789 543158585187138 634421003294462 753074554921578 951631504941693 1903263009883386 2854894514825079 3334578688047721 5709789029650158 6669157376095442 10003736064143163 13005630567536471 20007472128286326 26011261135072942 30011208192429489 39016891702609413 60022416384858978 78033783405218826 117050675107828239 136717726209956561 234101350215656478 273435452419913122 410153178629869683 820306357259739366 1230459535889609049 2460919071779218098 5605426774608219001 11210853549216438002 16816280323824657003 33632560647649314006 50448840971473971009 100897681942947942018
• Sum of all divisors σ(n): 224596459217116462203
• Sum of proper divisors (its aliquot sum) s(n): 123698777274168520185
• 100897681942947942018 is an abundant number, because the sum of its proper divisors (123698777274168520185) is greater than itself. Its abundance is 22801095331220578167

Bases of 100897681942947942018

• Binary: 1010111100000111100100100110010010111110101110000011100111010000010₂
• Hexadecimal: 0x5783C9325F5C1CE82
• Base-36: LAKMZ7B9N070I

Squares and roots of 100897681942947942018

• 100897681942947942018 squared (100897681942947942018²) is 10180342221460283195828141871981489912324
• 100897681942947942018 cubed (100897681942947942018³) is 1027172931531263754827256823651545668472264849259343055629832
• The square root of 100897681942947942018 is 10044783817.6313153553
• The cube root of 100897681942947942018 is 4655436.3818633899

Scales and comparisons

• 100,897,681,942,947,942,018 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 100,897,681,942,947,942,018 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 100897681942947942018 cubic inches would be around 387953 feet tall.

Recreational maths with 100897681942947942018

• 100897681942947942018 backwards is 810249749249186798001
• The number of decimal digits it has is: 21
• The sum of 100897681942947942018's digits is 99
• More coming soon!