137520949

Names of 137520949

• Cardinal: 137520949 can be written as One hundred thirty-seven million, five hundred twenty thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.37520949 × 10⁸

Factors of 137520949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 89770

Divisors of 137520949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1559 88211 137520949
• Sum of all divisors σ(n): 137610720
• Sum of proper divisors (its aliquot sum) s(n): 89771
• 137520949 is a deficient number, because the sum of its proper divisors (89771) is less than itself. Its deficiency is 137431178

Bases of 137520949

• Binary: 1000001100100110011100110101₂
• Hexadecimal: 0x8326735
• Base-36: 29VJUD

Squares and roots of 137520949

• 137520949 squared (137520949²) is 18912011413860601
• 137520949 cubed (137520949³) is 2600797757132941603230349
• The square root of 137520949 is 11726.9326338987
• The cube root of 137520949 is 516.1662688045

Scales and comparisons

• 137,520,949 seconds is equal to 4 years, 19 weeks, 2 days, 16 hours, 15 minutes, 49 seconds.
• To count from 1 to 137,520,949 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 137520949 cubic inches would be around 43 feet tall.

Recreational maths with 137520949

• 137520949 backwards is 949025731
• The number of decimal digits it has is: 9
• The sum of 137520949's digits is 40
• More coming soon!