40702023

Names of 40702023

• Cardinal: 40702023 can be written as Forty million, seven hundred two thousand and twenty-three.

Scientific notation

• Scientific notation: 4.0702023 × 10⁷

Factors of 40702023

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4522450

Divisors of 40702023

• Number of divisors d(n): 6
• Complete list of divisors:
  1 3 9 4522447 13567341 40702023
• Sum of all divisors σ(n): 58791824
• Sum of proper divisors (its aliquot sum) s(n): 18089801
• 40702023 is a deficient number, because the sum of its proper divisors (18089801) is less than itself. Its deficiency is 22612222

Bases of 40702023

• Binary: 10011011010001000001000111₂
• Hexadecimal: 0x26D1047
• Base-36: O8DVR

Squares and roots of 40702023

• 40702023 squared (40702023²) is 1656654676292529
• 40702023 cubed (40702023³) is 67429196737516070086167
• The square root of 40702023 is 6379.8137120139
• The cube root of 40702023 is 343.9843348509

Scales and comparisons

• 40,702,023 seconds is equal to 1 year, 15 weeks, 2 days, 2 hours, 7 minutes, 3 seconds.
• To count from 1 to 40,702,023 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 40702023 cubic inches would be around 28.7 feet tall.

Recreational maths with 40702023

• 40702023 backwards is 32020704
• The number of decimal digits it has is: 8
• The sum of 40702023's digits is 18
• More coming soon!