136137442

Names of 136137442

• Cardinal: 136137442 can be written as One hundred thirty-six million, one hundred thirty-seven thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.36137442 × 10⁸

Factors of 136137442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9724112

Divisors of 136137442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 9724103 19448206 68068721 136137442
• Sum of all divisors σ(n): 233378496
• Sum of proper divisors (its aliquot sum) s(n): 97241054
• 136137442 is a deficient number, because the sum of its proper divisors (97241054) is less than itself. Its deficiency is 38896388

Bases of 136137442

• Binary: 1000000111010100101011100010₂
• Hexadecimal: 0x81D4AE2
• Base-36: 291WBM

Squares and roots of 136137442

• 136137442 squared (136137442²) is 18533403114303364
• 136137442 cubed (136137442³) is 2523090091536093586954888
• The square root of 136137442 is 11667.7950787627
• The cube root of 136137442 is 514.4294961225

Scales and comparisons

• 136,137,442 seconds is equal to 4 years, 17 weeks, 15 hours, 57 minutes, 22 seconds.
• To count from 1 to 136,137,442 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 136137442 cubic inches would be around 42.9 feet tall.

Recreational maths with 136137442

• 136137442 backwards is 244731631
• The number of decimal digits it has is: 9
• The sum of 136137442's digits is 31
• More coming soon!