42694677990

Names of 42694677990

• Cardinal: 42694677990 can be written as Forty-two billion, six hundred ninety-four million, six hundred seventy-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 4.269467799 × 10¹⁰

Factors of 42694677990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 893450

Divisors of 42694677990

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 59 81 90 118 135 162 177 270 295 354 405 531 590 810 885 1062 1593 1770 2655 3186 4779 5310 7965 9558 15930 23895 47790 893381 1786762 2680143 4466905 5360286 8040429 8933810 13400715 16080858 24121287 26801430 40202145 48242574 52709479 72363861 80404290 105418958 120606435 144727722 158128437 241212870 263547395 316256874 361819305 474385311 527094790 723638610 790642185 948770622 1423155933 1581284370 2371926555 2846311866 4269467799 4743853110 7115779665 8538935598 14231559330 21347338995 42694677990
• Sum of all divisors σ(n): 116747159760
• Sum of proper divisors (its aliquot sum) s(n): 74052481770
• 42694677990 is an abundant number, because the sum of its proper divisors (74052481770) is greater than itself. Its abundance is 31357803780

Bases of 42694677990

• Binary: 100111110000110011010001010111100110₂
• Hexadecimal: 0x9F0CD15E6
• Base-36: JM3B4DI

Squares and roots of 42694677990

• 42694677990 squared (42694677990²) is 1822835528669790440100
• 42694677990 cubed (42694677990³) is 77825375925288115880849883399000
• The square root of 42694677990 is 206626.9052906713
• The cube root of 42694677990 is 3495.0863836889

Scales and comparisons

• 42,694,677,990 seconds is equal to 1,357 years, 29 weeks, 8 hours, 46 minutes, 30 seconds.
• To count from 1 to 42,694,677,990 would take you about two thousand, seven hundred fifteen 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 42694677990 cubic inches would be around 291.3 feet tall.

Recreational maths with 42694677990

• 42694677990 backwards is 09977649624
• The number of decimal digits it has is: 11
• The sum of 42694677990's digits is 63
• More coming soon!