12644423088

Names of 12644423088

• Cardinal: 12644423088 can be written as Twelve billion, six hundred forty-four million, four hundred twenty-three thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.2644423088 × 10¹⁰

Factors of 12644423088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6825

Divisors of 12644423088

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 19 22 24 33 38 44 48 57 66 76 88 114 132 152 176 191 209 228 264 304 382 418 456 528 573 627 764 836 912 1146 1254 1528 1672 2101 2292 2508 3056 3344 3629 4202 4584 5016 6303 6599 7258 8404 9168 10032 10887 12606 13198 14516 16808 19797 21774 25212 26396 29032 33616 39594 39919 43548 50424 52792 58064 72589 79188 79838 87096 100848 105584 119757 125381 145178 158376 159676 174192 217767 239514 250762 290356 316752 319352 376143 435534 479028 501524 580712 638704 752286 871068 958056 1003048 1161424 1260409 1379191 1504572 1742136 1916112 2006096 2520818 2758382 3009144 3484272 3781227 4137573 5041636 5516764 6018288 7562454 8275146 10083272 11033528 13864499 15124908 16550292 20166544 22067056 23947771 27728998 30249816 33100584 41593497 47895542 55457996 60499632 66201168 71843313 83186994 95791084 110915992 143686626 166373988 191582168 221831984 263425481 287373252 332747976 383164336 526850962 574746504 665495952 790276443 1053701924 1149493008 1580552886 2107403848 3161105772 4214807696 6322211544 12644423088
• Sum of all divisors σ(n): 37711872000
• Sum of proper divisors (its aliquot sum) s(n): 25067448912
• 12644423088 is an abundant number, because the sum of its proper divisors (25067448912) is greater than itself. Its abundance is 12423025824

Bases of 12644423088

• Binary: 1011110001101010101001010110110000₂
• Hexadecimal: 0x2F1AA95B0
• Base-36: 5T45VAO

Squares and roots of 12644423088

• 12644423088 squared (12644423088²) is 159881435228347455744
• 12644423088 cubed (12644423088³) is 2021608510943893121495491817472
• The square root of 12644423088 is 112447.4236610157
• The cube root of 12644423088 is 2329.6982477455

Scales and comparisons

• 12,644,423,088 seconds is equal to 402 years, 2 weeks, 5 days, 11 hours, 44 minutes, 48 seconds.
• To count from 1 to 12,644,423,088 would take you about eight hundred four 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 12644423088 cubic inches would be around 194.1 feet tall.

Recreational maths with 12644423088

• 12644423088 backwards is 88032444621
• The number of decimal digits it has is: 11
• The sum of 12644423088's digits is 42
• More coming soon!