8021983312

Names of 8021983312

• Cardinal: 8021983312 can be written as Eight billion, twenty-one million, nine hundred eighty-three thousand, three hundred twelve.

Scientific notation

• Scientific notation: 8.021983312 × 10⁹

Factors of 8021983312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 80282

Divisors of 8021983312

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 47 56 76 94 112 133 152 188 266 304 329 376 532 658 752 893 1064 1316 1786 2128 2632 3572 5264 6251 7144 12502 14288 25004 50008 80207 100016 160414 320828 561449 641656 1122898 1283312 1523933 2245796 3047866 3769729 4491592 6095732 7539458 8983184 10667531 12191464 15078916 21335062 24382928 26388103 30157832 42670124 52776206 60315664 71624851 85340248 105552412 143249702 170680496 211104824 286499404 422209648 501373957 572998808 1002747914 1145997616 2005495828 4010991656 8021983312
• Sum of all divisors σ(n): 19095920640
• Sum of proper divisors (its aliquot sum) s(n): 11073937328
• 8021983312 is an abundant number, because the sum of its proper divisors (11073937328) is greater than itself. Its abundance is 3051954016

Bases of 8021983312

• Binary: 111011110001001011100000001010000₂
• Hexadecimal: 0x1DE25C050
• Base-36: 3OO2XXS

Squares and roots of 8021983312

• 8021983312 squared (8021983312²) is 64352216258006489344
• 8021983312 cubed (8021983312³) is 516232404911943143905273827328
• The square root of 8021983312 is 89565.5252426959
• The cube root of 8021983312 is 2001.8302672167

Scales and comparisons

• 8,021,983,312 seconds is equal to 255 years, 3 weeks, 6 days, 41 minutes, 52 seconds.
• To count from 1 to 8,021,983,312 would take you about five hundred ten 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 8021983312 cubic inches would be around 166.8 feet tall.

Recreational maths with 8021983312

• 8021983312 backwards is 2133891208
• The number of decimal digits it has is: 10
• The sum of 8021983312's digits is 37
• More coming soon!