40747434

Names of 40747434

• Cardinal: 40747434 can be written as Forty million, seven hundred forty-seven thousand, four hundred thirty-four.

Scientific notation

• Scientific notation: 4.0747434 × 10⁷

Factors of 40747434

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2079

Divisors of 40747434

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 37 39 42 74 78 91 111 182 222 259 273 481 518 546 777 962 1443 1554 2017 2886 3367 4034 6051 6734 10101 12102 14119 20202 26221 28238 42357 52442 74629 78663 84714 149258 157326 183547 223887 367094 447774 522403 550641 970177 1044806 1101282 1567209 1940354 2910531 3134418 5821062 6791239 13582478 20373717 40747434
• Sum of all divisors σ(n): 103063296
• Sum of proper divisors (its aliquot sum) s(n): 62315862
• 40747434 is an abundant number, because the sum of its proper divisors (62315862) is greater than itself. Its abundance is 21568428

Bases of 40747434

• Binary: 10011011011100000110101010₂
• Hexadecimal: 0x26DC1AA
• Base-36: O9CX6

Squares and roots of 40747434

• 40747434 squared (40747434²) is 1660353377584356
• 40747434 cubed (40747434³) is 67655139669795625542504
• The square root of 40747434 is 6383.3716796063
• The cube root of 40747434 is 344.1122143827

Scales and comparisons

• 40,747,434 seconds is equal to 1 year, 15 weeks, 2 days, 14 hours, 43 minutes, 54 seconds.
• To count from 1 to 40,747,434 would take you about forty-nine 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 40747434 cubic inches would be around 28.7 feet tall.

Recreational maths with 40747434

• 40747434 backwards is 43474704
• The number of decimal digits it has is: 8
• The sum of 40747434's digits is 33
• More coming soon!