768427125

Names of 768427125

• Cardinal: 768427125 can be written as Seven hundred sixty-eight million, four hundred twenty-seven thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 7.68427125 × 10⁸

Factors of 768427125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 125

Divisors of 768427125

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 15 23 25 41 53 69 75 115 123 125 159 205 265 345 375 575 615 795 943 1025 1219 1325 1681 1725 2173 2829 2875 3075 3657 3975 4715 5043 5125 6095 6519 6625 8405 8625 10865 14145 15375 18285 19875 23575 25215 30475 32595 38663 42025 49979 54325 70725 89093 91425 115989 117875 126075 149937 152375 162975 193315 210125 249895 267279 271625 353625 445465 457125 579945 630375 749685 814875 966575 1249475 1336395 2049139 2227325 2899725 3748425 4832875 6147417 6247375 6681975 10245695 11136625 14498625 18742125 30737085 33409875 51228475 153685425 256142375 768427125
• Sum of all divisors σ(n): 1393396992
• Sum of proper divisors (its aliquot sum) s(n): 624969867
• 768427125 is a deficient number, because the sum of its proper divisors (624969867) is less than itself. Its deficiency is 143457258

Bases of 768427125

• Binary: 101101110011010100010001110101₂
• Hexadecimal: 0x2DCD4475
• Base-36: CPI25X

Squares and roots of 768427125

• 768427125 squared (768427125²) is 590480246435765625
• 768427125 cubed (768427125³) is 453741038137926876392578125
• The square root of 768427125 is 27720.5181228635
• The cube root of 768427125 is 915.9411320489

Scales and comparisons

• 768,427,125 seconds is equal to 24 years, 22 weeks, 3 days, 19 hours, 58 minutes, 45 seconds.
• To count from 1 to 768,427,125 would take you about thirty-six 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 768427125 cubic inches would be around 76.3 feet tall.

Recreational maths with 768427125

• 768427125 backwards is 521724867
• The number of decimal digits it has is: 9
• The sum of 768427125's digits is 42
• More coming soon!