6442472959

Names of 6442472959

• Cardinal: 6442472959 can be written as Six billion, four hundred forty-two million, four hundred seventy-two thousand, nine hundred fifty-nine.

Scientific notation

• Scientific notation: 6.442472959 × 10⁹

Factors of 6442472959

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5109129

Divisors of 6442472959

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 97 1261 5109019 66417247 495574843 6442472959
• Sum of all divisors σ(n): 7009575440
• Sum of proper divisors (its aliquot sum) s(n): 567102481
• 6442472959 is a deficient number, because the sum of its proper divisors (567102481) is less than itself. Its deficiency is 5875370478

Bases of 6442472959

• Binary: 110000000000000000101010111111111₂
• Hexadecimal: 0x1800055FF
• Base-36: 2YJOJY7

Squares and roots of 6442472959

• 6442472959 squared (6442472959²) is 41505457827446215681
• 6442472959 cubed (6442472959³) is 267397789704237132551724270079
• The square root of 6442472959 is 80265.0170310827
• The cube root of 6442472959 is 1860.7336065411

Scales and comparisons

• 6,442,472,959 seconds is equal to 204 years, 44 weeks, 1 day, 15 hours, 49 minutes, 19 seconds.
• To count from 1 to 6,442,472,959 would take you about four hundred nine 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 6442472959 cubic inches would be around 155.1 feet tall.

Recreational maths with 6442472959

• 6442472959 backwards is 9592742446
• The number of decimal digits it has is: 10
• The sum of 6442472959's digits is 52
• More coming soon!