16856087808

Names of 16856087808

• Cardinal: 16856087808 can be written as Sixteen billion, eight hundred fifty-six million, eighty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.6856087808 × 10¹⁰

Factors of 16856087808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14492

Divisors of 16856087808

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 49 56 62 64 84 93 96 98 112 124 128 147 168 186 192 196 217 224 248 256 294 336 372 384 392 434 448 496 588 651 672 744 768 784 868 896 992 1176 1302 1344 1488 1519 1568 1736 1792 1984 2352 2604 2688 2976 3038 3136 3472 3968 4557 4704 5208 5376 5952 6076 6272 6944 7936 9114 9408 10416 11904 12152 12544 13888 14449 18228 18816 20832 23808 24304 27776 28898 36456 37632 41664 43347 48608 55552 57796 72912 83328 86694 97216 101143 115592 145824 166656 173388 194432 202286 231184 291648 303429 346776 388864 404572 447919 462368 583296 606858 693552 708001 809144 895838 924736 1166592 1213716 1343757 1387104 1416002 1618288 1791676 1849472 2124003 2427432 2687514 2774208 2832004 3135433 3236576 3583352 3698944 4248006 4854864 5375028 5548416 5664008 6270866 6473152 7166704 8496012 9406299 9709728 10750056 11096832 11328016 12541732 12946304 14333408 16992024 18812598 19419456 21500112 21948031 22656032 25083464 25892608 28666816 33984048 37625196 38838912 43000224 43896062 45312064 50166928 57333632 65844093 67968096 75250392 77677824 86000448 87792124 90624128 100333856 114667264 131688186 135936192 150500784 172000896 175584248 181248256 200667712 263376372 271872384 301001568 344001792 351168496 401335424 526752744 543744768 602003136 702336992 802670848 1053505488 1204006272 1404673984 2107010976 2408012544 2809347968 4214021952 5618695936 8428043904 16856087808
• Sum of all divisors σ(n): 53873299200
• Sum of proper divisors (its aliquot sum) s(n): 37017211392
• 16856087808 is an abundant number, because the sum of its proper divisors (37017211392) is greater than itself. Its abundance is 20161123584

Bases of 16856087808

• Binary: 1111101100101100110111110100000000₂
• Hexadecimal: 0x3ECB37D00
• Base-36: 7QROGLC

Squares and roots of 16856087808

• 16856087808 squared (16856087808²) is 284127696191006244864
• 16856087808 cubed (16856087808³) is 4789281395680348403303933018112
• The square root of 16856087808 is 129830.9971000763
• The cube root of 16856087808 is 2564.0053575823

Scales and comparisons

• 16,856,087,808 seconds is equal to 535 years, 50 weeks, 3 days, 14 hours, 36 minutes, 48 seconds.
• To count from 1 to 16,856,087,808 would take you about one thousand and seventy-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 16856087808 cubic inches would be around 213.7 feet tall.

Recreational maths with 16856087808

• 16856087808 backwards is 80878065861
• The number of decimal digits it has is: 11
• The sum of 16856087808's digits is 57
• More coming soon!