13130458208

Names of 13130458208

• Cardinal: 13130458208 can be written as Thirteen billion, one hundred thirty million, four hundred fifty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.3130458208 × 10¹⁰

Factors of 13130458208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 558

Divisors of 13130458208

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 112 124 181 217 224 248 337 362 434 496 674 724 868 961 992 1267 1348 1448 1736 1922 2359 2534 2696 2896 3472 3844 4718 5068 5392 5611 5792 6727 6944 7688 9436 10136 10447 10784 11222 13454 15376 18872 20272 20894 22444 26908 30752 37744 39277 40544 41788 44888 53816 60997 73129 75488 78554 83576 89776 107632 121994 146258 157108 167152 173941 179552 215264 243988 292516 314216 323857 334304 347882 426979 487976 585032 628432 647714 695764 853958 975952 1170064 1217587 1256864 1295428 1391528 1707916 1890907 1951904 2266999 2340128 2435174 2590856 2783056 3415832 3781814 4533998 4870348 5181712 5566112 6831664 7563628 9067996 9740696 10363424 13236349 13663328 15127256 18135992 19481392 26472698 30254512 36271984 38962784 52945396 58618117 60509024 72543968 105890792 117236234 211781584 234472468 410326819 423563168 468944936 820653638 937889872 1641307276 1875779744 3282614552 6565229104 13130458208
• Sum of all divisors σ(n): 30787035552
• Sum of proper divisors (its aliquot sum) s(n): 17656577344
• 13130458208 is an abundant number, because the sum of its proper divisors (17656577344) is greater than itself. Its abundance is 4526119136

Bases of 13130458208

• Binary: 1100001110101000101110010001100000₂
• Hexadecimal: 0x30EA2E460
• Base-36: 615JAE8

Squares and roots of 13130458208

• 13130458208 squared (13130458208²) is 172408932752034571264
• 13130458208 cubed (13130458208³) is 2263808286186472364953149734912
• The square root of 13130458208 is 114588.2114704649
• The cube root of 13130458208 is 2359.1739309371

Scales and comparisons

• 13,130,458,208 seconds is equal to 417 years, 26 weeks, 2 days, 21 hours, 30 minutes, 8 seconds.
• To count from 1 to 13,130,458,208 would take you about eight hundred thirty-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 13130458208 cubic inches would be around 196.6 feet tall.

Recreational maths with 13130458208

• 13130458208 backwards is 80285403131
• The number of decimal digits it has is: 11
• The sum of 13130458208's digits is 35
• More coming soon!