139989696

Names of 139989696

• Cardinal: 139989696 can be written as One hundred thirty-nine million, nine hundred eighty-nine thousand, six hundred ninety-six.

Scientific notation

• Scientific notation: 1.39989696 × 10⁸

Factors of 139989696

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 597

Divisors of 139989696

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 32 33 34 42 44 48 51 56 64 66 68 77 84 88 96 102 112 119 132 136 154 168 176 187 192 204 224 231 238 264 272 308 336 352 357 374 408 448 462 476 528 544 557 561 616 672 704 714 748 816 924 952 1056 1088 1114 1122 1232 1309 1344 1428 1496 1632 1671 1848 1904 2112 2228 2244 2464 2618 2856 2992 3264 3342 3696 3808 3899 3927 4456 4488 4928 5236 5712 5984 6127 6684 7392 7616 7798 7854 8912 8976 9469 10472 11424 11697 11968 12254 13368 14784 15596 15708 17824 17952 18381 18938 20944 22848 23394 24508 26736 28407 31192 31416 35648 35904 36762 37876 41888 42889 46788 49016 53472 56814 62384 62832 66283 73524 75752 83776 85778 93576 98032 104159 106944 113628 124768 125664 128667 132566 147048 151504 171556 187152 196064 198849 208318 227256 249536 251328 257334 265132 294096 303008 312477 343112 374304 392128 397698 416636 454512 514668 530264 588192 606016 624954 686224 729113 748608 795396 833272 909024 1029336 1060528 1176384 1249908 1372448 1458226 1590792 1666544 1818048 2058672 2121056 2187339 2499816 2744896 2916452 3181584 3333088 4117344 4242112 4374678 4999632 5832904 6363168 6666176 8234688 8749356 9999264 11665808 12726336 17498712 19998528 23331616 34997424 46663232 69994848 139989696
• Sum of all divisors σ(n): 489825792
• Sum of proper divisors (its aliquot sum) s(n): 349836096
• 139989696 is an abundant number, because the sum of its proper divisors (349836096) is greater than itself. Its abundance is 209846400

Bases of 139989696

• Binary: 1000010110000001001011000000₂
• Hexadecimal: 0x85812C0
• Base-36: 2BCGQO

Squares and roots of 139989696

• 139989696 squared (139989696²) is 19597114986172416
• 139989696 cubed (139989696³) is 2743394169391320719425536
• The square root of 139989696 is 11831.7241347151
• The cube root of 139989696 is 519.2366709537

Scales and comparisons

• 139,989,696 seconds is equal to 4 years, 23 weeks, 3 days, 6 hours, 1 minute, 36 seconds.
• To count from 1 to 139,989,696 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 139989696 cubic inches would be around 43.3 feet tall.

Recreational maths with 139989696

• 139989696 backwards is 696989931
• The number of decimal digits it has is: 9
• The sum of 139989696's digits is 60
• More coming soon!