144642337

Names of 144642337

• Cardinal: 144642337 can be written as One hundred forty-four million, six hundred forty-two thousand, three hundred thirty-seven.

Scientific notation

• Scientific notation: 1.44642337 × 10⁸

Factors of 144642337

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20663198

Divisors of 144642337

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 20663191 144642337
• Sum of all divisors σ(n): 165305536
• Sum of proper divisors (its aliquot sum) s(n): 20663199
• 144642337 is a deficient number, because the sum of its proper divisors (20663199) is less than itself. Its deficiency is 123979138

Bases of 144642337

• Binary: 1000100111110001000100100001₂
• Hexadecimal: 0x89F1121
• Base-36: 2E46QP

Squares and roots of 144642337

• 144642337 squared (144642337²) is 20921405652821569
• 144642337 cubed (144642337³) is 3026121006949122384166753
• The square root of 144642337 is 12026.7342616357
• The cube root of 144642337 is 524.9264743593

Scales and comparisons

• 144,642,337 seconds is equal to 4 years, 31 weeks, 1 day, 2 hours, 25 minutes, 37 seconds.
• To count from 1 to 144,642,337 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 144642337 cubic inches would be around 43.7 feet tall.

Recreational maths with 144642337

• 144642337 backwards is 733246441
• The number of decimal digits it has is: 9
• The sum of 144642337's digits is 34
• More coming soon!