138124345811486999364

Names of 138124345811486999364

• Cardinal: 138124345811486999364 can be written as One hundred thirty-eight quintillion, one hundred twenty-four quadrillion, three hundred forty-five trillion, eight hundred eleven billion, four hundred eighty-six million, nine hundred ninety-nine thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 1.38124345811486999364 × 10²⁰

Factors of 138124345811486999364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 29681

Divisors of 138124345811486999364

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 729 972 1458 2916 13249 16427 26498 32854 39747 49281 52996 65708 79494 98562 119241 147843 158988 197124 238482 295686 357723 443529 476964 591372 715446 887058 1073169 1330587 1430892 1774116 2146338 2661174 3219507 3991761 4292676 5322348 6439014 7983522 9658521 11975283 12878028 15967044 19317042 23950566 38634084 47901132 175536001 217641323 351072002 435282646 526608003 652923969 702144004 870565292 1053216006 1305847938 1579824009 1958771907 2106432012 2611695876 3159648018 3917543814 4739472027 5876315721 6319296036 7835087628 9478944054 11752631442 14218416081 17628947163 18957888108 23505262884 28436832162 35257894326 42655248243 52886841489 56873664324 70515788652 85310496486 105773682978 127965744729 158660524467 170620992972 211547365956 255931489458 317321048934 511862978916 634642097868 2883529888427 5767059776854 8650589665281 11534119553708 17301179330562 25951768995843 34602358661124 51903537991686 77855306987529 103807075983372 155710613975058 233565920962587 311421227950116 467131841925174 700697762887761 934263683850348 1401395525775522 2102093288663283 2802791051551044 4204186577326566 8408373154653132
• Sum of all divisors σ(n): 138138002333935465860
• Sum of proper divisors (its aliquot sum) s(n): 13656522448466496
• 138124345811486999364 is a deficient number, because the sum of its proper divisors (13656522448466496) is less than itself. Its deficiency is 138110689289038532868

Bases of 138124345811486999364

• Binary: 1110111110011011100010000001011001110001110111001011000001101000100₂
• Hexadecimal: 0x77CDC40B38EE58344
• Base-36: T5EJM74W17K90

Squares and roots of 138124345811486999364

• 138124345811486999364 squared (138124345811486999364²) is 19078334905851246184846983296788536404496
• 138124345811486999364 cubed (138124345811486999364³) is 2635182528043160792326427705776388555378022719637736398740544
• 138124345811486999364 is a perfect square number. Its square root is 11752631442
• The cube root of 138124345811486999364 is 5169200.9012460919

Scales and comparisons

• 138,124,345,811,486,999,364 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,124,345,811,486,999,364 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 138124345811486999364 cubic inches would be around 430766.7 feet tall.

Recreational maths with 138124345811486999364

• 138124345811486999364 backwards is 463999684118543421831
• The number of decimal digits it has is: 21
• The sum of 138124345811486999364's digits is 99
• More coming soon!