12896988160

Names of 12896988160

• Cardinal: 12896988160 can be written as Twelve billion, eight hundred ninety-six million, nine hundred eighty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.289698816 × 10¹⁰

Factors of 12896988160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 51421

Divisors of 12896988160

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 512 560 640 784 896 980 1024 1120 1280 1568 1792 1960 2240 2560 3136 3584 3920 4480 5120 6272 7168 7840 8960 12544 15680 17920 25088 31360 35840 50176 51407 62720 102814 125440 205628 250880 257035 359849 411256 514070 719698 822512 1028140 1439396 1645024 1799245 2056280 2518943 2878792 3290048 3598490 4112560 5037886 5757584 6580096 7196980 8225120 10075772 11515168 12594715 13160192 14393960 16450240 20151544 23030336 25189430 26320384 28787920 32900480 40303088 46060672 50378860 52640768 57575840 65800960 80606176 92121344 100757720 115151680 131601920 161212352 184242688 201515440 230303360 263203840 322424704 368485376 403030880 460606720 644849408 806061760 921213440 1289698816 1612123520 1842426880 2579397632 3224247040 6448494080 12896988160
• Sum of all divisors σ(n): 35989404192
• Sum of proper divisors (its aliquot sum) s(n): 23092416032
• 12896988160 is an abundant number, because the sum of its proper divisors (23092416032) is greater than itself. Its abundance is 10195427872

Bases of 12896988160

• Binary: 1100000000101110000110110000000000₂
• Hexadecimal: 0x300B86C00
• Base-36: 5XAJ7R4

Squares and roots of 12896988160

• 12896988160 squared (12896988160²) is 166332303599180185600
• 12896988160 cubed (12896988160³) is 2145185750144152239389802496000
• The square root of 12896988160 is 113564.9072557187
• The cube root of 12896988160 is 2345.1075617107

Scales and comparisons

• 12,896,988,160 seconds is equal to 410 years, 4 weeks, 2 days, 16 hours, 42 minutes, 40 seconds.
• To count from 1 to 12,896,988,160 would take you about eight hundred twenty 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 12896988160 cubic inches would be around 195.4 feet tall.

Recreational maths with 12896988160

• 12896988160 backwards is 06188969821
• The number of decimal digits it has is: 11
• The sum of 12896988160's digits is 58
• More coming soon!