5085665816

Names of 5085665816

• Cardinal: 5085665816 can be written as Five billion, eighty-five million, six hundred sixty-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.085665816 × 10⁹

Factors of 5085665816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 122

Divisors of 5085665816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 31 44 56 62 71 77 88 121 124 142 154 217 242 248 284 308 341 434 484 497 568 616 682 781 847 868 961 968 994 1331 1364 1562 1694 1736 1922 1988 2201 2387 2662 2728 3124 3388 3751 3844 3976 4402 4774 5324 5467 6248 6727 6776 7502 7688 8591 8804 9317 9548 10571 10648 10934 13454 15004 15407 17182 17608 18634 19096 21142 21868 24211 26257 26908 30008 30814 34364 37268 41261 42284 43736 48422 52514 53816 60137 61628 68231 68728 73997 74536 82522 84568 94501 96844 105028 116281 120274 123256 136462 147994 165044 169477 189002 193688 210056 232562 240548 266321 272924 288827 295988 330088 338954 378004 465124 477617 481096 532642 545848 577654 591976 661507 677908 750541 756008 813967 930248 955234 1065284 1155308 1279091 1323014 1355816 1501082 1627934 1864247 1910468 2130568 2310616 2558182 2646028 2929531 3002164 3255868 3728494 3820936 5116364 5253787 5292056 5859062 6004328 6511736 7456988 8255951 8953637 10232728 10507574 11718124 14913976 16511902 17907274 20506717 21015148 23436248 33023804 35814548 41013434 42030296 57791657 66047608 71629096 82026868 90815461 115583314 164053736 181630922 231166628 363261844 462333256 635708227 726523688 1271416454 2542832908 5085665816
• Sum of all divisors σ(n): 12560417280
• Sum of proper divisors (its aliquot sum) s(n): 7474751464
• 5085665816 is an abundant number, because the sum of its proper divisors (7474751464) is greater than itself. Its abundance is 2389085648

Bases of 5085665816

• Binary: 100101111001000010001101000011000₂
• Hexadecimal: 0x12F211A18
• Base-36: 2C3VGUW

Squares and roots of 5085665816

• 5085665816 squared (5085665816²) is 25863996792030945856
• 5085665816 cubed (5085665816³) is 131535644350365442554006058496
• The square root of 5085665816 is 71313.8543061585
• The cube root of 5085665816 is 1719.6864643929

Scales and comparisons

• 5,085,665,816 seconds is equal to 161 years, 36 weeks, 5 days, 20 hours, 56 minutes, 56 seconds.
• To count from 1 to 5,085,665,816 would take you about three hundred twenty-three 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 5085665816 cubic inches would be around 143.3 feet tall.

Recreational maths with 5085665816

• 5085665816 backwards is 6185665805
• The number of decimal digits it has is: 10
• The sum of 5085665816's digits is 50
• More coming soon!