2137943911842

Names of 2137943911842

• Cardinal: 2137943911842 can be written as Two trillion, one hundred thirty-seven billion, nine hundred forty-three million, nine hundred eleven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.137943911842 × 10¹²

Factors of 2137943911842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 411

Divisors of 2137943911842

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 149 162 243 257 298 447 486 514 729 771 894 1341 1458 1542 2313 2682 4023 4626 6939 8046 12069 13878 20817 22201 24138 36207 38293 41634 44402 62451 66049 66603 72414 76586 108621 114879 124902 132098 133206 187353 198147 199809 217242 229758 344637 374706 396294 399618 594441 599427 689274 1033911 1188882 1198854 1783323 1798281 2067822 3101733 3566646 3596562 5349969 5394843 5705657 6203466 9305199 9841301 10699938 10789686 11411314 16049907 16184529 17116971 18610398 19682602 27915597 29523903 32099814 32369058 34233942 48149721 51350913 55831194 59047806 88571709 96299442 102701826 154052739 177143418 265715127 308105478 462158217 531430254 797145381 924316434 1386474651 1466353849 1594290762 2391436143 2772949302 2932707698 4159423953 4399061547 4782872286 7174308429 8318847906 8798123094 13197184641 14348616858 26394369282 39591553923 79183107846 118774661769 237549323538 356323985307 712647970614 1068971955921 2137943911842
• Sum of all divisors σ(n): 4859569015203
• Sum of proper divisors (its aliquot sum) s(n): 2721625103361
• 2137943911842 is an abundant number, because the sum of its proper divisors (2721625103361) is greater than itself. Its abundance is 583681191519

Bases of 2137943911842

• Binary: 11111000111000111011000110010110110100010₂
• Hexadecimal: 0x1F1C7632DA2
• Base-36: RA5OLS4I

Squares and roots of 2137943911842

• 2137943911842 squared (2137943911842²) is 4570804170182273467832964
• 2137943911842 cubed (2137943911842³) is 9772122947863216431983814008797559688
• The square root of 2137943911842 is 1462170.9584867291
• The cube root of 2137943911842 is 12882.4590064165

Scales and comparisons

• 2,137,943,911,842 seconds is equal to 67,980 years, 1 day, 4 hours, 50 minutes, 42 seconds.
• To count from 1 to 2,137,943,911,842 would take you about one hundred sixty-nine thousand, nine hundred fifty 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 2137943911842 cubic inches would be around 1073.5 feet tall.

Recreational maths with 2137943911842

• 2137943911842 backwards is 2481193497312
• 2137943911842 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2137943911842's digits is 54
• More coming soon!