12708892672

Names of 12708892672

• Cardinal: 12708892672 can be written as Twelve billion, seven hundred eight million, eight hundred ninety-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2708892672 × 10¹⁰

Factors of 12708892672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 638

Divisors of 12708892672

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 56 64 76 82 112 128 133 152 164 224 256 266 287 304 328 448 512 532 569 574 608 656 779 896 1024 1064 1138 1148 1216 1312 1558 1792 2048 2128 2276 2296 2432 2624 3116 3584 3983 4096 4256 4552 4592 4864 5248 5453 6232 7168 7966 8512 9104 9184 9728 10496 10811 10906 12464 14336 15932 17024 18208 18368 19456 20992 21622 21812 23329 24928 28672 31864 34048 36416 36736 38912 41984 43244 43624 46658 49856 63728 68096 72832 73472 75677 77824 83968 86488 87248 93316 99712 127456 136192 145664 146944 151354 163303 167936 172976 174496 186632 199424 254912 272384 291328 293888 302708 326606 345952 348992 373264 398848 443251 509824 544768 582656 587776 605416 653212 691904 697984 746528 797696 886502 1019648 1165312 1175552 1210832 1306424 1383808 1395968 1493056 1595392 1773004 2039296 2330624 2421664 2612848 2767616 2791936 2986112 3102757 3190784 3546008 4078592 4843328 5225696 5535232 5583872 5972224 6205514 7092016 8157184 9686656 10451392 11070464 11167744 11944448 12411028 14184032 16314368 19373312 20902784 22140928 22335488 23888896 24822056 28368064 38746624 41805568 44281856 47777792 49644112 56736128 77493248 83611136 95555584 99288224 113472256 154986496 167222272 198576448 226944512 309972992 334444544 397152896 453889024 668889088 794305792 907778048 1588611584 1815556096 3177223168 6354446336 12708892672
• Sum of all divisors σ(n): 31374806400
• Sum of proper divisors (its aliquot sum) s(n): 18665913728
• 12708892672 is an abundant number, because the sum of its proper divisors (18665913728) is greater than itself. Its abundance is 5957021056

Bases of 12708892672

• Binary: 1011110101100000100101000000000000₂
• Hexadecimal: 0x2F5825000
• Base-36: 5U6JOCG

Squares and roots of 12708892672

• 12708892672 squared (12708892672²) is 161515952948415299584
• 12708892672 cubed (12708892672³) is 2052688910837211994895782248448
• The square root of 12708892672 is 112733.7246435155
• The cube root of 12708892672 is 2333.6509820247

Scales and comparisons

• 12,708,892,672 seconds is equal to 404 years, 5 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 12,708,892,672 would take you about eight hundred eight 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 12708892672 cubic inches would be around 194.5 feet tall.

Recreational maths with 12708892672

• 12708892672 backwards is 27629880721
• The number of decimal digits it has is: 11
• The sum of 12708892672's digits is 52
• More coming soon!