40694089725

Names of 40694089725

• Cardinal: 40694089725 can be written as Forty billion, six hundred ninety-four million, eighty-nine thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 4.0694089725 × 10¹⁰

Factors of 40694089725

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16631

Divisors of 40694089725

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 45 61 75 181 183 225 305 543 549 905 915 1525 1629 2715 2745 4525 4575 8145 11041 13575 13725 16381 33123 40725 49143 55205 81905 99369 147429 165615 245715 276025 409525 496845 737145 828075 999241 1228575 2484225 2964961 2997723 3685725 4996205 8894883 8993169 14824805 14988615 24981025 26684649 44474415 44965845 74124025 74943075 133423245 180862621 222372075 224829225 542587863 667116225 904313105 1627763589 2712939315 4521565525 8138817945 13564696575 40694089725
• Sum of all divisors σ(n): 74496358664
• Sum of proper divisors (its aliquot sum) s(n): 33802268939
• 40694089725 is a deficient number, because the sum of its proper divisors (33802268939) is less than itself. Its deficiency is 6891820786

Bases of 40694089725

• Binary: 100101111001100011101000011111111101₂
• Hexadecimal: 0x9798E87FD
• Base-36: IP07KL9

Squares and roots of 40694089725

• 40694089725 squared (40694089725²) is 1656008938546350575625
• 40694089725 cubed (40694089725³) is 67389776330607201395789147953125
• The square root of 40694089725 is 201727.7614137429
• The cube root of 40694089725 is 3439.6198461341

Scales and comparisons

• 40,694,089,725 seconds is equal to 1,293 years, 49 weeks, 1 day, 9 hours, 48 minutes, 45 seconds.
• To count from 1 to 40,694,089,725 would take you about two thousand, five hundred eighty-seven 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 40694089725 cubic inches would be around 286.6 feet tall.

Recreational maths with 40694089725

• 40694089725 backwards is 52798049604
• The number of decimal digits it has is: 11
• The sum of 40694089725's digits is 54
• More coming soon!