13451518860

Names of 13451518860

• Cardinal: 13451518860 can be written as Thirteen billion, four hundred fifty-one million, five hundred eighteen thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.345151886 × 10¹⁰

Factors of 13451518860

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1486

Divisors of 13451518860

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 43 52 60 65 78 86 129 130 156 172 195 215 258 260 389 390 430 516 559 645 778 780 860 1031 1118 1167 1290 1556 1677 1945 2062 2236 2334 2580 2795 3093 3354 3890 4124 4668 5057 5155 5590 5835 6186 6708 7780 8385 10114 10310 11180 11670 12372 13403 15171 15465 16727 16770 20228 20620 23340 25285 26806 30342 30930 33454 33540 40209 44333 50181 50570 53612 60684 61860 66908 67015 75855 80418 83635 88666 100362 101140 132999 134030 151710 160836 167270 177332 200724 201045 217451 221665 250905 265998 268060 303420 334540 401059 402090 434902 443330 501810 531996 576329 652353 664995 802118 804180 869804 886660 1003620 1087255 1152658 1203177 1304706 1329990 1604236 1728987 2005295 2174510 2305316 2406354 2609412 2659980 2881645 3261765 3457974 4010590 4349020 4812708 5213767 5763290 6015885 6523530 6915948 8021180 8644935 10427534 11526580 12031770 13047060 15641301 17245537 17289870 20855068 24063540 26068835 31282602 34491074 34579740 51736611 52137670 62565204 68982148 78206505 86227685 103473222 104275340 156413010 172455370 206946444 224191981 258683055 312826020 344910740 448383962 517366110 672575943 896767924 1034732220 1120959905 1345151886 2241919810 2690303772 3362879715 4483839620 6725759430 13451518860
• Sum of all divisors σ(n): 41651850240
• Sum of proper divisors (its aliquot sum) s(n): 28200331380
• 13451518860 is an abundant number, because the sum of its proper divisors (28200331380) is greater than itself. Its abundance is 14748812520

Bases of 13451518860

• Binary: 1100100001110001011110001110001100₂
• Hexadecimal: 0x321C5E38C
• Base-36: 66GOQDO

Squares and roots of 13451518860

• 13451518860 squared (13451518860²) is 180943359640935699600
• 13451518860 cubed (13451518860³) is 2433963014801809391216694456000
• The square root of 13451518860 is 115980.6831330115
• The cube root of 13451518860 is 2378.2478252919

Scales and comparisons

• 13,451,518,860 seconds is equal to 427 years, 37 weeks, 1 day, 21 hours, 1 minute.
• To count from 1 to 13,451,518,860 would take you about eight hundred fifty-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 13451518860 cubic inches would be around 198.2 feet tall.

Recreational maths with 13451518860

• 13451518860 backwards is 06881515431
• The number of decimal digits it has is: 11
• The sum of 13451518860's digits is 42
• More coming soon!