138092490459

Names of 138092490459

• Cardinal: 138092490459 can be written as One hundred thirty-eight billion, ninety-two million, four hundred ninety thousand, four hundred fifty-nine.

Scientific notation

• Scientific notation: 1.38092490459 × 10¹¹

Factors of 138092490459

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 654

Divisors of 138092490459

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 21 33 49 61 63 77 99 147 163 183 231 343 409 427 441 489 539 549 671 693 1029 1141 1227 1281 1467 1617 1793 2013 2863 2989 3087 3423 3681 3773 3843 4499 4697 4851 5379 6039 7987 8589 8967 9943 10269 11319 12551 13497 14091 16137 20041 20923 23961 24949 25767 26901 29829 31493 32879 33957 37653 40491 42273 55909 60123 62769 66667 69601 71883 74847 87857 89487 94479 98637 109373 112959 140287 167727 174643 180369 188307 200001 208803 220451 224541 230153 263571 274439 283437 295911 328119 420861 466669 487207 503181 523929 600003 614999 626409 661353 690459 733337 765611 790713 823317 984357 1222501 1262583 1400007 1461621 1543157 1571787 1844997 1921073 1984059 2071377 2200011 2296833 2469951 3266683 3410449 3667503 4066687 4200021 4384863 4629471 5133359 5359277 5534991 5763219 6600033 6890499 8557507 9800049 10231347 11002509 12200061 13447511 13888413 15400077 16077831 17289657 22866781 25672521 28466809 29400147 30694041 35933513 36600183 37514939 40342533 44733557 46200231 48233493 68600343 77017563 85400427 94132577 107800539 112544817 121027599 134200671 199267663 205801029 251534591 256201281 282397731 313134899 323401617 337634451 402602013 597802989 754603773 847193193 939404697 1394873641 1793408967 2191944293 2263811319 2818214091 4184620923 6575832879 12553862769 15343610051 19727498637 46030830153 138092490459
• Sum of all divisors σ(n): 260138112000
• Sum of proper divisors (its aliquot sum) s(n): 122045621541
• 138092490459 is a deficient number, because the sum of its proper divisors (122045621541) is less than itself. Its deficiency is 16046868918

Bases of 138092490459

• Binary: 10000000100110111101000010111011011011₂
• Hexadecimal: 0x2026F42EDB
• Base-36: 1RFSPBKR

Squares and roots of 138092490459

• 138092490459 squared (138092490459²) is 19069535921169006030681
• 138092490459 cubed (138092490459³) is 2633359707251588741418329453772579
• The square root of 138092490459 is 371607.9795416131
• The cube root of 138092490459 is 5168.8034830687

Scales and comparisons

• 138,092,490,459 seconds is equal to 4,390 years, 47 weeks, 3 days, 17 hours, 7 minutes, 39 seconds.
• To count from 1 to 138,092,490,459 would take you about eight thousand, seven hundred eighty-one 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 138092490459 cubic inches would be around 430.7 feet tall.

Recreational maths with 138092490459

• 138092490459 backwards is 954094290831
• The number of decimal digits it has is: 12
• The sum of 138092490459's digits is 54
• More coming soon!