40810979840

Names of 40810979840

• Cardinal: 40810979840 can be written as Forty billion, eight hundred ten million, nine hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.081097984 × 10¹⁰

Factors of 40810979840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 339241

Divisors of 40810979840

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 47 64 80 94 128 160 188 235 256 320 376 470 512 640 752 940 1280 1504 1880 2560 3008 3760 6016 7520 12032 15040 24064 30080 60160 120320 339187 678374 1356748 1695935 2713496 3391870 5426992 6783740 10853984 13567480 15941789 21707968 27134960 31883578 43415936 54269920 63767156 79708945 86831872 108539840 127534312 159417890 173663744 217079680 255068624 318835780 434159360 510137248 637671560 868318720 1020274496 1275343120 2040548992 2550686240 4081097984 5101372480 8162195968 10202744960 20405489920 40810979840
• Sum of all divisors σ(n): 99932925312
• Sum of proper divisors (its aliquot sum) s(n): 59121945472
• 40810979840 is an abundant number, because the sum of its proper divisors (59121945472) is greater than itself. Its abundance is 18310965632

Bases of 40810979840

• Binary: 100110000000100001100010001000000000₂
• Hexadecimal: 0x980862200
• Base-36: IQXSXKW

Squares and roots of 40810979840

• 40810979840 squared (40810979840²) is 1665536075500886425600
• 40810979840 cubed (40810979840³) is 67972159200059393817291259904000
• The square root of 40810979840 is 202017.2760929125
• The cube root of 40810979840 is 3442.9100308363

Scales and comparisons

• 40,810,979,840 seconds is equal to 1,297 years, 34 weeks, 3 days, 7 hours, 17 minutes, 20 seconds.
• To count from 1 to 40,810,979,840 would take you about two thousand, five hundred ninety-five 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 40810979840 cubic inches would be around 286.9 feet tall.

Recreational maths with 40810979840

• 40810979840 backwards is 04897901804
• The number of decimal digits it has is: 11
• The sum of 40810979840's digits is 50
• More coming soon!