13291090512

Names of 13291090512

• Cardinal: 13291090512 can be written as Thirteen billion, two hundred ninety-one million, ninety thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.3291090512 × 10¹⁰

Factors of 13291090512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1411

Divisors of 13291090512

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 127 168 254 331 336 381 508 662 762 889 941 993 1016 1324 1524 1778 1882 1986 2032 2317 2648 2667 2823 3048 3556 3764 3972 4634 5296 5334 5646 6096 6587 6951 7112 7528 7944 9268 10668 11292 13174 13902 14224 15056 15888 18536 19761 21336 22584 26348 27804 37072 39522 42037 42672 45168 52696 55608 79044 84074 105392 111216 119507 126111 158088 168148 239014 252222 294259 311471 316176 336296 358521 478028 504444 588518 622942 672592 717042 836549 882777 934413 956056 1008888 1177036 1245884 1434084 1673098 1765554 1868826 1912112 2017776 2180297 2354072 2491768 2509647 2868168 3346196 3531108 3737652 4360594 4708144 4983536 5019294 5736336 6540891 6692392 7062216 7475304 8721188 10038588 13081782 13384784 14124432 14950608 17442376 20077176 26163564 34884752 39556817 40154352 52327128 79113634 104654256 118670451 158227268 237340902 276897719 316454536 474681804 553795438 632909072 830693157 949363608 1107590876 1661386314 1898727216 2215181752 3322772628 4430363504 6645545256 13291090512
• Sum of all divisors σ(n): 39710982144
• Sum of proper divisors (its aliquot sum) s(n): 26419891632
• 13291090512 is an abundant number, because the sum of its proper divisors (26419891632) is greater than itself. Its abundance is 13128801120

Bases of 13291090512

• Binary: 1100011000001101011111001001010000₂
• Hexadecimal: 0x31835F250
• Base-36: 63T672O

Squares and roots of 13291090512

• 13291090512 squared (13291090512²) is 176653086998176422144
• 13291090512 cubed (13291090512³) is 2347912168516973205660225097728
• The square root of 13291090512 is 115286.9919461861
• The cube root of 13291090512 is 2368.7553335561

Scales and comparisons

• 13,291,090,512 seconds is equal to 422 years, 32 weeks, 1 hour, 35 minutes, 12 seconds.
• To count from 1 to 13,291,090,512 would take you about eight hundred forty-five 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 13291090512 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291090512

• 13291090512 backwards is 21509019231
• The number of decimal digits it has is: 11
• The sum of 13291090512's digits is 33
• More coming soon!