13031916768

Names of 13031916768

• Cardinal: 13031916768 can be written as Thirteen billion, thirty-one million, nine hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3031916768 × 10¹⁰

Factors of 13031916768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4428

Divisors of 13031916768

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 208 216 234 281 288 312 351 416 432 468 562 624 702 843 864 936 1124 1248 1404 1686 1872 2248 2529 2808 3372 3653 3744 4129 4496 5058 5616 6744 7306 7587 8258 8992 10116 10959 11232 12387 13488 14612 15174 16516 20232 21918 24774 26976 29224 30348 32877 33032 37161 40464 43836 49548 53677 58448 60696 65754 66064 74322 80928 87672 98631 99096 107354 111483 116896 121392 131508 132128 148644 161031 175344 197262 198192 214708 222966 242784 263016 297288 322062 350688 394524 396384 429416 445932 483093 526032 594576 644124 789048 858832 891864 966186 1052064 1160249 1189152 1288248 1449279 1578096 1717664 1783728 1932372 2320498 2576496 2898558 3156192 3480747 3567456 3864744 4640996 5152992 5797116 6961494 7729488 9281992 10442241 11594232 13922988 15083237 15458976 18563984 20884482 23188464 27845976 30166474 31326723 37127968 41768964 45249711 46376928 55691952 60332948 62653446 83537928 90499422 111383904 120665896 125306892 135749133 167075856 180998844 241331792 250613784 271498266 334151712 361997688 407247399 482663584 501227568 542996532 723995376 814494798 1002455136 1085993064 1447990752 1628989596 2171986128 3257979192 4343972256 6515958384 13031916768
• Sum of all divisors σ(n): 41089204800
• Sum of proper divisors (its aliquot sum) s(n): 28057288032
• 13031916768 is an abundant number, because the sum of its proper divisors (28057288032) is greater than itself. Its abundance is 15025371264

Bases of 13031916768

• Binary: 1100001000110000110100010011100000₂
• Hexadecimal: 0x308C344E0
• Base-36: 5ZIV7C0

Squares and roots of 13031916768

• 13031916768 squared (13031916768²) is 169830854648079565824
• 13031916768 cubed (13031916768³) is 2213221562412078832859945336832
• The square root of 13031916768 is 114157.4209939941
• The cube root of 13031916768 is 2353.2573972203

Scales and comparisons

• 13,031,916,768 seconds is equal to 414 years, 19 weeks, 3 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,031,916,768 would take you about eight hundred twenty-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 13031916768 cubic inches would be around 196.1 feet tall.

Recreational maths with 13031916768

• 13031916768 backwards is 86761913031
• The number of decimal digits it has is: 11
• The sum of 13031916768's digits is 45
• More coming soon!