138934159863424

Names of 138934159863424

• Cardinal: 138934159863424 can be written as One hundred thirty-eight trillion, nine hundred thirty-four billion, one hundred fifty-nine million, eight hundred sixty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38934159863424 × 10¹⁴

Factors of 138934159863424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 284

Divisors of 138934159863424

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 128 172 239 344 478 688 956 1376 1849 1912 2752 3698 3824 5504 7396 7648 10277 14792 15296 20554 29584 30592 41108 57121 59168 79507 82216 114242 118336 159014 164432 228484 236672 318028 328864 441911 456968 636056 657728 883822 913936 1272112 1315456 1767644 1827872 2456203 2544224 3535288 3655744 4912406 5088448 7070576 7311488 9824812 10176896 13651919 14141152 19002173 19649624 27303838 28282304 38004346 39299248 54607676 56564608 76008692 78598496 105616729 109215352 152017384 157196992 211233458 218430704 304034768 314393984 422466916 436861408 587032517 608069536 844933832 873722816 1174065034 1216139072 1689867664 1747445632 2348130068 2432278144 3379735328 4541519347 4696260136 6759470656 9083038694 9392520272 13518941312 18166077388 18785040544 25242398231 36332154776 37570081088 50484796462 72664309552 75140162176 100969592924 145328619104 201939185848 290657238208 403878371696 581314476416 807756743392 1085423123933 1615513486784 2170846247866 3231026973568 4341692495732 8683384991464 17366769982928 34733539965856 69467079931712 138934159863424
• Sum of all divisors σ(n): 284563524960000
• Sum of proper divisors (its aliquot sum) s(n): 145629365096576
• 138934159863424 is an abundant number, because the sum of its proper divisors (145629365096576) is greater than itself. Its abundance is 6695205233152

Bases of 138934159863424

• Binary: 11111100101110000100001001111101110111010000000₂
• Hexadecimal: 0x7E5C213EEE80
• Base-36: 1D8XGZLX8G

Squares and roots of 138934159863424

• 138934159863424 squared (138934159863424²) is 19302700776955456346333003776
• 138934159863424 cubed (138934159863424³) is 2681804515541368023580976553938611836289024
• The square root of 138934159863424 is 11787033.5480740871
• The cube root of 138934159863424 is 51792.8345190785

Scales and comparisons

• 138,934,159,863,424 seconds is equal to 4,417,676 years, 27 weeks, 4 days, 16 hours, 17 minutes, 4 seconds.
• To count from 1 to 138,934,159,863,424 would take you about eleven million, forty-four thousand, one hundred ninety-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 138934159863424 cubic inches would be around 4316.1 feet tall.

Recreational maths with 138934159863424

• 138934159863424 backwards is 424368951439831
• The number of decimal digits it has is: 15
• The sum of 138934159863424's digits is 70
• More coming soon!