12390675752

Names of 12390675752

• Cardinal: 12390675752 can be written as Twelve billion, three hundred ninety million, six hundred seventy-five thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.2390675752 × 10¹⁰

Factors of 12390675752

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 12390675752

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 61 91 104 122 127 169 182 244 254 338 364 427 488 508 676 728 793 854 889 1016 1183 1352 1586 1651 1708 1778 2197 2366 3172 3302 3416 3556 4394 4732 5551 6344 6604 7112 7747 8788 9464 10309 11102 11557 13208 15379 15494 17576 20618 21463 22204 23114 28561 30758 30988 41236 42926 44408 46228 54229 57122 61516 61976 72163 82472 85852 92456 100711 108458 114244 123032 134017 144326 150241 171704 199927 201422 216916 228488 268034 279019 288652 300482 399854 402844 433832 536068 558038 577304 600964 704977 799708 805688 938119 1072136 1116076 1201928 1309243 1409954 1599416 1742221 1876238 1953133 2232152 2618486 2819908 3484442 3627247 3752476 3906266 5236972 5639816 6968884 7254494 7504952 7812532 9164701 10473944 12195547 13937768 14508988 15625064 17020159 18329402 24391094 25390729 29017976 34040318 36658804 48782188 50781458 68080636 73317608 97564376 101562916 119141113 136161272 203125832 221262067 238282226 442524134 476564452 885048268 953128904 1548834469 1770096536 3097668938 6195337876 12390675752
• Sum of all divisors σ(n): 29465733120
• Sum of proper divisors (its aliquot sum) s(n): 17075057368
• 12390675752 is an abundant number, because the sum of its proper divisors (17075057368) is greater than itself. Its abundance is 4684381616

Bases of 12390675752

• Binary: 1011100010100010101011010100101000₂
• Hexadecimal: 0x2E28AB528
• Base-36: 5OX36LK

Squares and roots of 12390675752

• 12390675752 squared (12390675752²) is 153528845591200765504
• 12390675752 cubed (12390675752³) is 1902326144299443429694250859008
• The square root of 12390675752 is 111313.4122736339
• The cube root of 12390675752 is 2314.0087530703

Scales and comparisons

• 12,390,675,752 seconds is equal to 393 years, 51 weeks, 1 day, 14 hours, 22 minutes, 32 seconds.
• To count from 1 to 12,390,675,752 would take you about seven hundred eighty-seven 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 12390675752 cubic inches would be around 192.8 feet tall.

Recreational maths with 12390675752

• 12390675752 backwards is 25757609321
• The number of decimal digits it has is: 11
• The sum of 12390675752's digits is 47
• More coming soon!