808218112

Names of 808218112

• Cardinal: 808218112 can be written as Eight hundred eight million, two hundred eighteen thousand, one hundred twelve.

Scientific notation

• Scientific notation: 8.08218112 × 10⁸

Factors of 808218112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3963

Divisors of 808218112

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 256 403 416 496 512 806 832 992 1612 1664 1984 3224 3328 3917 3968 6448 6656 7834 7936 12896 15668 15872 25792 31336 50921 51584 62672 101842 103168 121427 125344 203684 206336 242854 250688 407368 485708 501376 814736 971416 1002752 1578551 1629472 1942832 2005504 3157102 3258944 3885664 6314204 6517888 7771328 12628408 13035776 15542656 25256816 26071552 31085312 50513632 62170624 101027264 202054528 404109056 808218112
• Sum of all divisors σ(n): 1795635072
• Sum of proper divisors (its aliquot sum) s(n): 987416960
• 808218112 is an abundant number, because the sum of its proper divisors (987416960) is greater than itself. Its abundance is 179198848

Bases of 808218112

• Binary: 110000001011000110111000000000₂
• Hexadecimal: 0x302C6E00
• Base-36: DD6X34

Squares and roots of 808218112

• 808218112 squared (808218112²) is 653216516564844544
• 808218112 cubed (808218112³) is 527941419745255382925180928
• The square root of 808218112 is 28429.1771249187
• The cube root of 808218112 is 931.4857017485

Scales and comparisons

• 808,218,112 seconds is equal to 25 years, 36 weeks, 2 days, 9 hours, 1 minute, 52 seconds.
• To count from 1 to 808,218,112 would take you about thirty-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 808218112 cubic inches would be around 77.6 feet tall.

Recreational maths with 808218112

• 808218112 backwards is 211812808
• 808218112 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 808218112's digits is 31
• More coming soon!