40140396936

Names of 40140396936

• Cardinal: 40140396936 can be written as Forty billion, one hundred forty million, three hundred ninety-six thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.0140396936 × 10¹⁰

Factors of 40140396936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 177847

Divisors of 40140396936

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 349 648 698 1047 1396 2094 2792 3141 4188 6282 8376 9423 12564 18846 25128 28269 37692 56538 75384 113076 177493 226152 354986 532479 709972 1064958 1419944 1597437 2129916 3194874 4259832 4792311 6389748 9584622 12779496 14376933 19169244 28753866 38338488 57507732 61945057 115015464 123890114 185835171 247780228 371670342 495560456 557505513 743340684 1115011026 1486681368 1672516539 2230022052 3345033078 4460044104 5017549617 6690066156 10035099234 13380132312 20070198468 40140396936
• Sum of all divisors σ(n): 112753063500
• Sum of proper divisors (its aliquot sum) s(n): 72612666564
• 40140396936 is an abundant number, because the sum of its proper divisors (72612666564) is greater than itself. Its abundance is 32472269628

Bases of 40140396936

• Binary: 100101011000100011011101100110001000₂
• Hexadecimal: 0x9588DD988
• Base-36: IFUK0I0

Squares and roots of 40140396936

• 40140396936 squared (40140396936²) is 1611251466179638188096
• 40140396936 cubed (40140396936³) is 64676273416162656351037270073856
• The square root of 40140396936 is 200350.6848902693
• The cube root of 40140396936 is 3423.9484774851

Scales and comparisons

• 40,140,396,936 seconds is equal to 1,276 years, 17 weeks, 4 days, 22 hours, 15 minutes, 36 seconds.
• To count from 1 to 40,140,396,936 would take you about two thousand, five hundred fifty-two 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 40140396936 cubic inches would be around 285.3 feet tall.

Recreational maths with 40140396936

• 40140396936 backwards is 63969304104
• The number of decimal digits it has is: 11
• The sum of 40140396936's digits is 45
• More coming soon!