68229336448

Names of 68229336448

• Cardinal: 68229336448 can be written as Sixty-eight billion, two hundred twenty-nine million, three hundred thirty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 6.8229336448 × 10¹⁰

Factors of 68229336448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5857623

Divisors of 68229336448

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 364 416 448 728 832 896 1456 1664 2912 5824 11648 5857601 11715202 23430404 41003207 46860808 76148813 82006414 93721616 152297626 164012828 187443232 304595252 328025656 374886464 533041691 609190504 656051312 749772928 1066083382 1218381008 1312102624 2132166764 2436762016 2624205248 4264333528 4873524032 5248410496 8528667056 9747048064 17057334112 34114668224 68229336448
• Sum of all divisors σ(n): 167293113120
• Sum of proper divisors (its aliquot sum) s(n): 99063776672
• 68229336448 is an abundant number, because the sum of its proper divisors (99063776672) is greater than itself. Its abundance is 30834440224

Bases of 68229336448

• Binary: 111111100010110010010000110110000000₂
• Hexadecimal: 0xFE2C90D80
• Base-36: VCDZGXS

Squares and roots of 68229336448

• 68229336448 squared (68229336448²) is 4655242352134381256704
• 68229336448 cubed (68229336448³) is 317624096690755589671962271547392
• The square root of 68229336448 is 261207.4586377655
• The cube root of 68229336448 is 4086.2385426991

Scales and comparisons

• 68,229,336,448 seconds is equal to 2,169 years, 25 weeks, 9 hours, 27 minutes, 28 seconds.
• To count from 1 to 68,229,336,448 would take you about four thousand, three hundred 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 68229336448 cubic inches would be around 340.5 feet tall.

Recreational maths with 68229336448

• 68229336448 backwards is 84463392286
• The number of decimal digits it has is: 11
• The sum of 68229336448's digits is 55
• More coming soon!