40131453

Names of 40131453

• Cardinal: 40131453 can be written as Forty million, one hundred thirty-one thousand, four hundred fifty-three.

Scientific notation

• Scientific notation: 4.0131453 × 10⁷

Factors of 40131453

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 431555

Divisors of 40131453

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 31 93 431521 1294563 13377151 40131453
• Sum of all divisors σ(n): 55234816
• Sum of proper divisors (its aliquot sum) s(n): 15103363
• 40131453 is a deficient number, because the sum of its proper divisors (15103363) is less than itself. Its deficiency is 25028090

Bases of 40131453

• Binary: 10011001000101101101111101₂
• Hexadecimal: 0x2645B7D
• Base-36: NW5ML

Squares and roots of 40131453

• 40131453 squared (40131453²) is 1610533519891209
• 40131453 cubed (40131453³) is 64633050258438619096677
• The square root of 40131453 is 6334.9390683733
• The cube root of 40131453 is 342.3694154715

Scales and comparisons

• 40,131,453 seconds is equal to 1 year, 14 weeks, 2 days, 11 hours, 37 minutes, 33 seconds.
• To count from 1 to 40,131,453 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 40131453 cubic inches would be around 28.5 feet tall.

Recreational maths with 40131453

• 40131453 backwards is 35413104
• The number of decimal digits it has is: 8
• The sum of 40131453's digits is 21
• More coming soon!