40700023

Names of 40700023

• Cardinal: 40700023 can be written as Forty million, seven hundred thousand and twenty-three.

Scientific notation

• Scientific notation: 4.0700023 × 10⁷

Factors of 40700023

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 26346

Divisors of 40700023

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 13 17 91 119 221 1547 26309 184163 342017 447253 2394119 3130771 5814289 40700023
• Sum of all divisors σ(n): 53040960
• Sum of proper divisors (its aliquot sum) s(n): 12340937
• 40700023 is a deficient number, because the sum of its proper divisors (12340937) is less than itself. Its deficiency is 28359086

Bases of 40700023

• Binary: 10011011010000100001110111₂
• Hexadecimal: 0x26D0877
• Base-36: O8CC7

Squares and roots of 40700023

• 40700023 squared (40700023²) is 1656491872200529
• 40700023 cubed (40700023³) is 67419257297874590912167
• The square root of 40700023 is 6379.6569656997
• The cube root of 40700023 is 343.9787005697

Scales and comparisons

• 40,700,023 seconds is equal to 1 year, 15 weeks, 2 days, 1 hour, 33 minutes, 43 seconds.
• To count from 1 to 40,700,023 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 40700023 cubic inches would be around 28.7 feet tall.

Recreational maths with 40700023

• 40700023 backwards is 32000704
• The number of decimal digits it has is: 8
• The sum of 40700023's digits is 16
• More coming soon!