40472922

Names of 40472922

• Cardinal: 40472922 can be written as Forty million, four hundred seventy-two thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 4.0472922 × 10⁷

Factors of 40472922

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 189

Divisors of 40472922

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 21 29 42 47 49 58 87 94 98 101 141 147 174 202 203 282 294 303 329 406 606 609 658 707 987 1218 1363 1414 1421 1974 2121 2303 2726 2842 2929 4089 4242 4263 4606 4747 4949 5858 6909 8178 8526 8787 9494 9541 9898 13818 14241 14847 17574 19082 20503 28482 28623 29694 33229 41006 57246 61509 66458 66787 99687 123018 133574 137663 143521 199374 200361 232603 275326 287042 400722 412989 430563 465206 697809 825978 861126 963641 1395618 1927282 2890923 5781846 6745487 13490974 20236461 40472922
• Sum of all divisors σ(n): 100465920
• Sum of proper divisors (its aliquot sum) s(n): 59992998
• 40472922 is an abundant number, because the sum of its proper divisors (59992998) is greater than itself. Its abundance is 19520076

Bases of 40472922

• Binary: 10011010011001000101011010₂
• Hexadecimal: 0x269915A
• Base-36: O3H3U

Squares and roots of 40472922

• 40472922 squared (40472922²) is 1638057415218084
• 40472922 cubed (40472922³) is 66296969997643126721448
• The square root of 40472922 is 6361.8332263587
• The cube root of 40472922 is 343.3377209563

Scales and comparisons

• 40,472,922 seconds is equal to 1 year, 14 weeks, 6 days, 10 hours, 28 minutes, 42 seconds.
• To count from 1 to 40,472,922 would take you about forty-eight weeks!

  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 40472922 cubic inches would be around 28.6 feet tall.

Recreational maths with 40472922

• 40472922 backwards is 22927404
• The number of decimal digits it has is: 8
• The sum of 40472922's digits is 30
• More coming soon!