139936896

Names of 139936896

• Cardinal: 139936896 can be written as One hundred thirty-nine million, nine hundred thirty-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.39936896 × 10⁸

Factors of 139936896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 425

Divisors of 139936896

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 243 264 288 297 324 352 384 396 409 432 486 528 576 594 648 704 792 818 864 891 972 1056 1152 1188 1227 1296 1408 1584 1636 1728 1782 1944 2112 2376 2454 2592 2673 3168 3272 3456 3564 3681 3888 4224 4499 4752 4908 5184 5346 6336 6544 7128 7362 7776 8998 9504 9816 10368 10692 11043 12672 13088 13497 14256 14724 15552 17996 19008 19632 21384 22086 26176 26994 28512 29448 31104 33129 35992 38016 39264 40491 42768 44172 52352 53988 57024 58896 66258 71984 78528 80982 85536 88344 99387 107976 114048 117792 121473 132516 143968 157056 161964 171072 176688 198774 215952 235584 242946 265032 287936 323928 342144 353376 364419 397548 431904 471168 485892 530064 575872 647856 706752 728838 795096 863808 971784 1060128 1093257 1295712 1413504 1457676 1590192 1727616 1943568 2120256 2186514 2591424 2915352 3180384 3887136 4240512 4373028 5182848 5830704 6360768 7774272 8746056 11661408 12721536 15548544 17492112 23322816 34984224 46645632 69968448 139936896
• Sum of all divisors σ(n): 456674400
• Sum of proper divisors (its aliquot sum) s(n): 316737504
• 139936896 is an abundant number, because the sum of its proper divisors (316737504) is greater than itself. Its abundance is 176800608

Bases of 139936896

• Binary: 1000010101110100010010000000₂
• Hexadecimal: 0x8574480
• Base-36: 2BBC00

Squares and roots of 139936896

• 139936896 squared (139936896²) is 19582334862114816
• 139936896 cubed (139936896³) is 2740291157036935346651136
• The square root of 139936896 is 11829.4926349357
• The cube root of 139936896 is 519.1713824729

Scales and comparisons

• 139,936,896 seconds is equal to 4 years, 23 weeks, 2 days, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 139,936,896 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 139936896 cubic inches would be around 43.3 feet tall.

Recreational maths with 139936896

• 139936896 backwards is 698639931
• 139936896 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139936896's digits is 54
• More coming soon!