40938353379

Names of 40938353379

• Cardinal: 40938353379 can be written as Forty billion, nine hundred thirty-eight million, three hundred fifty-three thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0938353379 × 10¹⁰

Factors of 40938353379

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4955

Divisors of 40938353379

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 63 77 99 121 231 363 693 847 1089 1621 2541 3313 4863 7623 9939 11347 14589 17831 23191 29817 34041 36443 53493 69573 102123 109329 124817 160479 196141 208719 255101 327987 374451 400873 588423 765303 1123353 1202619 1372987 1765269 2295909 2806111 3607857 4118961 5370373 8418333 12356883 16111119 25254999 37592611 48333357 59074103 112777833 177222309 338333499 413518721 531666927 649815133 1240556163 1949445399 3721668489 4548705931 5848336197 13646117793 40938353379
• Sum of all divisors σ(n): 74351260256
• Sum of proper divisors (its aliquot sum) s(n): 33412906877
• 40938353379 is a deficient number, because the sum of its proper divisors (33412906877) is less than itself. Its deficiency is 7525446502

Bases of 40938353379

• Binary: 100110001000000111011011001011100011₂
• Hexadecimal: 0x9881DB2E3
• Base-36: IT1MZMR

Squares and roots of 40938353379

• 40938353379 squared (40938353379²) is 1675948777383880717641
• 40938353379 cubed (40938353379³) is 68610583293644311957171377258939
• The square root of 40938353379 is 202332.2845692205
• The cube root of 40938353379 is 3446.4881544535

Scales and comparisons

• 40,938,353,379 seconds is equal to 1,301 years, 37 weeks, 12 hours, 49 minutes, 39 seconds.
• To count from 1 to 40,938,353,379 would take you about two thousand, six hundred three years!

  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 40938353379 cubic inches would be around 287.2 feet tall.

Recreational maths with 40938353379

• 40938353379 backwards is 97335383904
• The number of decimal digits it has is: 11
• The sum of 40938353379's digits is 54
• More coming soon!