40317157

Names of 40317157

• Cardinal: 40317157 can be written as Forty million, three hundred seventeen thousand, one hundred fifty-seven.

Scientific notation

• Scientific notation: 4.0317157 × 10⁷

Factors of 40317157

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6023

Divisors of 40317157

• Number of divisors d(n): 8
• Complete list of divisors:
  1 61 113 5849 6893 356789 660937 40317157
• Sum of all divisors σ(n): 41347800
• Sum of proper divisors (its aliquot sum) s(n): 1030643
• 40317157 is a deficient number, because the sum of its proper divisors (1030643) is less than itself. Its deficiency is 39286514

Bases of 40317157

• Binary: 10011001110011000011100101₂
• Hexadecimal: 0x26730E5
• Base-36: O04X1

Squares and roots of 40317157

• 40317157 squared (40317157²) is 1625473148562649
• 40317157 cubed (40317157³) is 65534456129884644068893
• The square root of 40317157 is 6349.5792774009
• The cube root of 40317157 is 342.8966955941

Scales and comparisons

• 40,317,157 seconds is equal to 1 year, 14 weeks, 4 days, 15 hours, 12 minutes, 37 seconds.
• To count from 1 to 40,317,157 would take you about forty-seven 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 40317157 cubic inches would be around 28.6 feet tall.

Recreational maths with 40317157

• 40317157 backwards is 75171304
• The number of decimal digits it has is: 8
• The sum of 40317157's digits is 28
• More coming soon!