472894631

Names of 472894631

• Cardinal: 472894631 can be written as Four hundred seventy-two million, eight hundred ninety-four thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 4.72894631 × 10⁸

Factors of 472894631

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 704833

Divisors of 472894631

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 61 671 704761 7752371 42990421 472894631
• Sum of all divisors σ(n): 524342928
• Sum of proper divisors (its aliquot sum) s(n): 51448297
• 472894631 is a deficient number, because the sum of its proper divisors (51448297) is less than itself. Its deficiency is 421446334

Bases of 472894631

• Binary: 11100001011111100110010100111₂
• Hexadecimal: 0x1C2FCCA7
• Base-36: 7TJRTZ

Squares and roots of 472894631

• 472894631 squared (472894631²) is 223629332028626161
• 472894631 cubed (472894631³) is 105753110450453649843041591
• The square root of 472894631 is 21746.1406001157
• The cube root of 472894631 is 779.0908929423

Scales and comparisons

• 472,894,631 seconds is equal to 15 years, 1 week, 6 days, 7 hours, 37 minutes, 11 seconds.
• To count from 1 to 472,894,631 would take you about twenty-two 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 472894631 cubic inches would be around 64.9 feet tall.

Recreational maths with 472894631

• 472894631 backwards is 136498274
• The number of decimal digits it has is: 9
• The sum of 472894631's digits is 44
• More coming soon!