8422031425

Names of 8422031425

• Cardinal: 8422031425 can be written as Eight billion, four hundred twenty-two million, thirty-one thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 8.422031425 × 10⁹

Factors of 8422031425

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 59503

Divisors of 8422031425

• Number of divisors d(n): 12
• Complete list of divisors:
  1 5 25 6337 31685 53161 158425 265805 1329025 336881257 1684406285 8422031425
• Sum of all divisors σ(n): 10445163436
• Sum of proper divisors (its aliquot sum) s(n): 2023132011
• 8422031425 is a deficient number, because the sum of its proper divisors (2023132011) is less than itself. Its deficiency is 6398899414

Bases of 8422031425

• Binary: 111110101111111100000000001000001₂
• Hexadecimal: 0x1F5FE0041
• Base-36: 3VA9D1D

Squares and roots of 8422031425

• 8422031425 squared (8422031425²) is 70930613323687530625
• 8422031425 cubed (8422031425³) is 597379854406620079804399890625
• The square root of 8422031425 is 91771.6264702767
• The cube root of 8422031425 is 2034.5683574003

Scales and comparisons

• 8,422,031,425 seconds is equal to 267 years, 41 weeks, 2 days, 5 hours, 10 minutes, 25 seconds.
• To count from 1 to 8,422,031,425 would take you about five hundred thirty-five 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 8422031425 cubic inches would be around 169.5 feet tall.

Recreational maths with 8422031425

• 8422031425 backwards is 5241302248
• The number of decimal digits it has is: 10
• The sum of 8422031425's digits is 31
• More coming soon!