136421722

Names of 136421722

• Cardinal: 136421722 can be written as One hundred thirty-six million, four hundred twenty-one thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 1.36421722 × 10⁸

Factors of 136421722

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 31412

Divisors of 136421722

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2347 4694 29063 58126 68210861 136421722
• Sum of all divisors σ(n): 204726816
• Sum of proper divisors (its aliquot sum) s(n): 68305094
• 136421722 is a deficient number, because the sum of its proper divisors (68305094) is less than itself. Its deficiency is 68116628

Bases of 136421722

• Binary: 1000001000011010000101011010₂
• Hexadecimal: 0x821A15A
• Base-36: 297ZOA

Squares and roots of 136421722

• 136421722 squared (136421722²) is 18610886233445284
• 136421722 cubed (136421722³) is 2538929147912699636059048
• The square root of 136421722 is 11679.9709759915
• The cube root of 136421722 is 514.7873216151

Scales and comparisons

• 136,421,722 seconds is equal to 4 years, 17 weeks, 3 days, 22 hours, 55 minutes, 22 seconds.
• To count from 1 to 136,421,722 would take you about six 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 136421722 cubic inches would be around 42.9 feet tall.

Recreational maths with 136421722

• 136421722 backwards is 227124631
• The number of decimal digits it has is: 9
• The sum of 136421722's digits is 28
• More coming soon!