12713621490

Names of 12713621490

• Cardinal: 12713621490 can be written as Twelve billion, seven hundred thirteen million, six hundred twenty-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.271362149 × 10¹⁰

Factors of 12713621490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 236

Divisors of 12713621490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 59 81 90 118 135 162 167 177 243 270 295 334 354 405 486 501 531 590 729 810 835 885 1002 1062 1215 1458 1503 1593 1670 1770 2187 2430 2505 2655 3006 3186 3481 3645 4374 4509 4779 5010 5310 6962 7290 7515 7965 9018 9558 9853 10443 10935 13527 14337 15030 15930 17405 19706 20886 21870 22545 23895 27054 28674 29559 31329 34810 40581 43011 45090 47790 49265 52215 59118 62658 67635 71685 81162 86022 88677 93987 98530 104430 121743 129033 135270 143370 147795 156645 177354 187974 202905 215055 243486 258066 266031 281961 295590 313290 365229 405810 430110 443385 469935 532062 563922 581327 608715 645165 730458 798093 845883 886770 939870 1162654 1217430 1290330 1330155 1409805 1596186 1691766 1743981 1826145 2394279 2537649 2660310 2819610 2906635 3487962 3652290 3990465 4229415 4788558 5075298 5231943 5813270 7182837 7612947 7980930 8458830 8719905 10463886 11971395 12688245 14365674 15225894 15695829 17439810 21548511 23942790 25376490 26159715 31391658 35914185 38064735 43097022 47087487 52319430 71828370 76129470 78479145 94174974 107742555 141262461 156958290 215485110 235437435 282524922 423787383 470874870 706312305 847574766 1271362149 1412624610 2118936915 2542724298 4237873830 6356810745 12713621490
• Sum of all divisors σ(n): 35122187520
• Sum of proper divisors (its aliquot sum) s(n): 22408566030
• 12713621490 is an abundant number, because the sum of its proper divisors (22408566030) is greater than itself. Its abundance is 9694944540

Bases of 12713621490

• Binary: 1011110101110010100111011111110010₂
• Hexadecimal: 0x2F5CA77F2
• Base-36: 5U9D14I

Squares and roots of 12713621490

• 12713621490 squared (12713621490²) is 161636171390989820100
• 12713621490 cubed (12713621490³) is 2054981102157811369194593949000
• The square root of 12713621490 is 112754.6960884559
• The cube root of 12713621490 is 2333.9403867911

Scales and comparisons

• 12,713,621,490 seconds is equal to 404 years, 13 weeks, 1 day, 9 hours, 31 minutes, 30 seconds.
• To count from 1 to 12,713,621,490 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 12713621490 cubic inches would be around 194.5 feet tall.

Recreational maths with 12713621490

• 12713621490 backwards is 09412631721
• The number of decimal digits it has is: 11
• The sum of 12713621490's digits is 36
• More coming soon!