13387042760

Names of 13387042760

• Cardinal: 13387042760 can be written as Thirteen billion, three hundred eighty-seven million, forty-two thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.338704276 × 10¹⁰

Factors of 13387042760

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8667

Divisors of 13387042760

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 130 140 182 260 280 364 449 455 520 728 898 910 1796 1820 2245 3143 3592 3640 4490 5837 6286 8191 8980 11674 12572 15715 16382 17960 23348 25144 29185 31430 32764 40859 40955 46696 57337 58370 62860 65528 81718 81910 106483 114674 116740 125720 163436 163820 204295 212966 229348 233480 286685 326872 327640 408590 425932 458696 532415 573370 745381 817180 851864 1064830 1146740 1490762 1634360 2129660 2293480 2981524 3677759 3726905 4259320 5963048 7355518 7453810 14711036 14907620 18388795 25744313 29422072 29815240 36777590 47810867 51488626 73555180 95621734 102977252 128721565 147110360 191243468 205954504 239054335 257443130 334676069 382486936 478108670 514886260 669352138 956217340 1029772520 1338704276 1673380345 1912434680 2677408552 3346760690 6693521380 13387042760
• Sum of all divisors σ(n): 37158912000
• Sum of proper divisors (its aliquot sum) s(n): 23771869240
• 13387042760 is an abundant number, because the sum of its proper divisors (23771869240) is greater than itself. Its abundance is 10384826480

Bases of 13387042760

• Binary: 1100011101111011100000111111001000₂
• Hexadecimal: 0x31DEE0FC8
• Base-36: 65EASAW

Squares and roots of 13387042760

• 13387042760 squared (13387042760²) is 179212913858068417600
• 13387042760 cubed (13387042760³) is 2399130940962158477416736576000
• The square root of 13387042760 is 115702.3887393861
• The cube root of 13387042760 is 2374.4419156289

Scales and comparisons

• 13,387,042,760 seconds is equal to 425 years, 34 weeks, 4 days, 14 hours, 59 minutes, 20 seconds.
• To count from 1 to 13,387,042,760 would take you about eight hundred fifty-one 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 13387042760 cubic inches would be around 197.9 feet tall.

Recreational maths with 13387042760

• 13387042760 backwards is 06724078331
• The number of decimal digits it has is: 11
• The sum of 13387042760's digits is 41
• More coming soon!