31450429

Names of 31450429

• Cardinal: 31450429 can be written as Thirty-one million, four hundred fifty thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 3.1450429 × 10⁷

Factors of 31450429

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 31450429

Divisors of 31450429

• Number of divisors d(n): 2
• Complete list of divisors:
  1 31450429
• Sum of all divisors σ(n): 31450430
• Sum of proper divisors (its aliquot sum) s(n): 1
• 31450429 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 31450428

Bases of 31450429

• Binary: 1110111111110010100111101₂
• Hexadecimal: 0x1DFE53D
• Base-36: IQ3B1

Squares and roots of 31450429

• 31450429 squared (31450429²) is 989129484284041
• 31450429 cubed (31450429³) is 31108546617281847303589
• The square root of 31450429 is 5608.0682057193
• The cube root of 31450429 is 315.6522271581

Scales and comparisons

• 31,450,429 seconds is equal to 1 year, 13 minutes, 49 seconds.
• To count from 1 to 31,450,429 would take you about twenty-six 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 31450429 cubic inches would be around 26.3 feet tall.

Recreational maths with 31450429

• 31450429 backwards is 92405413
• The number of decimal digits it has is: 8
• The sum of 31450429's digits is 28
• More coming soon!