139834656

Names of 139834656

• Cardinal: 139834656 can be written as One hundred thirty-nine million, eight hundred thirty-four thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.39834656 × 10⁸

Factors of 139834656

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 35

Divisors of 139834656

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 32 34 36 39 48 51 52 68 72 78 96 102 104 117 136 144 153 156 169 204 208 221 234 272 288 306 312 338 408 416 442 468 507 544 612 624 663 676 816 884 936 1014 1224 1248 1326 1352 1521 1632 1768 1872 1989 2028 2197 2448 2652 2704 2873 3042 3536 3744 3978 4056 4394 4896 5304 5408 5746 6084 6591 7072 7956 8112 8619 8788 10608 11492 12168 13182 15912 16224 17238 17576 19773 21216 22984 24336 25857 26364 28561 31824 34476 35152 37349 39546 45968 48672 51714 52728 57122 63648 68952 70304 74698 79092 85683 91936 103428 105456 112047 114244 137904 149396 158184 171366 206856 210912 224094 228488 257049 275808 298792 316368 336141 342732 413712 448188 456976 485537 514098 597584 632736 672282 685464 827424 896376 913952 971074 1028196 1195168 1344564 1370928 1456611 1792752 1942148 2056392 2689128 2741856 2913222 3585504 3884296 4112784 4369833 5378256 5826444 7768592 8225568 8739666 10756512 11652888 15537184 17479332 23305776 34958664 46611552 69917328 139834656
• Sum of all divisors σ(n): 456132222
• Sum of proper divisors (its aliquot sum) s(n): 316297566
• 139834656 is an abundant number, because the sum of its proper divisors (316297566) is greater than itself. Its abundance is 176462910

Bases of 139834656

• Binary: 1000010101011011010100100000₂
• Hexadecimal: 0x855B520
• Base-36: 2B9540

Squares and roots of 139834656

• 139834656 squared (139834656²) is 19553731018638336
• 139834656 cubed (139834656³) is 2734289250507821302972416
• The square root of 139834656 is 11825.1704427463
• The cube root of 139834656 is 519.0449135287

Scales and comparisons

• 139,834,656 seconds is equal to 4 years, 23 weeks, 1 day, 10 hours, 57 minutes, 36 seconds.
• To count from 1 to 139,834,656 would take you about six 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 139834656 cubic inches would be around 43.3 feet tall.

Recreational maths with 139834656

• 139834656 backwards is 656438931
• The number of decimal digits it has is: 9
• The sum of 139834656's digits is 45
• More coming soon!