72088491049

Names of 72088491049

• Cardinal: 72088491049 can be written as Seventy-two billion, eighty-eight million, four hundred ninety-one thousand and forty-nine.

Scientific notation

• Scientific notation: 7.2088491049 × 10¹⁰

Factors of 72088491049

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 268493

Divisors of 72088491049

• Number of divisors d(n): 3
• Complete list of divisors:
  1 268493 72088491049
• Sum of all divisors σ(n): 72088759543
• Sum of proper divisors (its aliquot sum) s(n): 268494
• 72088491049 is a deficient number, because the sum of its proper divisors (268494) is less than itself. Its deficiency is 72088222555

Bases of 72088491049

• Binary: 1000011001000110011110001010000101001₂
• Hexadecimal: 0x10C8CF1429
• Base-36: X47MJOP

Squares and roots of 72088491049

• 72088491049 squared (72088491049²) is 5196750541721753120401
• 72088491049 cubed (72088491049³) is 374625904910794500868615307790649
• 72088491049 is a perfect square number. Its square root is 268493
• The cube root of 72088491049 is 4161.8712890807

Scales and comparisons

• 72,088,491,049 seconds is equal to 2,292 years, 9 weeks, 6 days, 12 hours, 50 minutes, 49 seconds.
• To count from 1 to 72,088,491,049 would take you about four thousand, five hundred eighty-four 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 72088491049 cubic inches would be around 346.8 feet tall.

Recreational maths with 72088491049

• 72088491049 backwards is 94019488027
• The number of decimal digits it has is: 11
• The sum of 72088491049's digits is 52
• More coming soon!