12740331968

Names of 12740331968

• Cardinal: 12740331968 can be written as Twelve billion, seven hundred forty million, three hundred thirty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2740331968 × 10¹⁰

Factors of 12740331968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 605

Divisors of 12740331968

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 64 91 104 112 116 182 203 208 224 232 241 313 364 377 406 416 448 464 482 626 728 754 812 832 928 964 1252 1456 1508 1624 1687 1856 1928 2191 2504 2639 2912 3016 3133 3248 3374 3856 4069 4382 5008 5278 5824 6032 6266 6496 6748 6989 7712 8138 8764 9077 10016 10556 12064 12532 12992 13496 13978 15424 16276 17528 18154 20032 21112 21931 24128 25064 26992 27956 28483 32552 35056 36308 42224 43862 48923 50128 53984 55912 56966 63539 65104 70112 72616 75433 84448 87724 90857 97846 100256 107968 111824 113932 118001 127078 130208 140224 145232 150866 168896 175448 181714 195692 200512 223648 227864 236002 254156 260416 290464 301732 350896 363428 391384 447296 455728 472004 508312 528031 580928 603464 635999 701792 726856 782768 826007 911456 944008 980629 1016624 1056062 1206928 1271998 1403584 1453712 1565536 1652014 1822912 1888016 1961258 2033248 2112124 2187557 2413856 2543996 2907424 3131072 3304028 3776032 3922516 4066496 4224248 4375114 4827712 5087992 5814848 6608056 6864403 7552064 7845032 8448496 8750228 10175984 13216112 13728806 15312899 15690064 16896992 17500456 20351968 26432224 27457612 28438241 30625798 31380128 33793984 35000912 40703936 52864448 54915224 56876482 61251596 62760256 70001824 109830448 113752964 122503192 140003648 199067687 219660896 227505928 245006384 398135374 439321792 455011856 490012768 796270748 910023712 980025536 1592541496 1820047424 3185082992 6370165984 12740331968
• Sum of all divisors σ(n): 32425599360
• Sum of proper divisors (its aliquot sum) s(n): 19685267392
• 12740331968 is an abundant number, because the sum of its proper divisors (19685267392) is greater than itself. Its abundance is 6944935424

Bases of 12740331968

• Binary: 1011110111011000100000100111000000₂
• Hexadecimal: 0x2F76209C0
• Base-36: 5UP9J28

Squares and roots of 12740331968

• 12740331968 squared (12740331968²) is 162316058654842753024
• 12740331968 cubed (12740331968³) is 2067960471000056204364795871232
• The square root of 12740331968 is 112873.0790224135
• The cube root of 12740331968 is 2335.5737282801

Scales and comparisons

• 12,740,331,968 seconds is equal to 405 years, 5 weeks, 2 days, 13 hours, 6 minutes, 8 seconds.
• To count from 1 to 12,740,331,968 would take you about eight hundred ten 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 12740331968 cubic inches would be around 194.6 feet tall.

Recreational maths with 12740331968

• 12740331968 backwards is 86913304721
• The number of decimal digits it has is: 11
• The sum of 12740331968's digits is 44
• More coming soon!