137998635

Names of 137998635

• Cardinal: 137998635 can be written as One hundred thirty-seven million, nine hundred ninety-eight thousand, six hundred thirty-five.

Scientific notation

• Scientific notation: 1.37998635 × 10⁸

Factors of 137998635

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9199917

Divisors of 137998635

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 5 15 9199909 27599727 45999545 137998635
• Sum of all divisors σ(n): 220797840
• Sum of proper divisors (its aliquot sum) s(n): 82799205
• 137998635 is a deficient number, because the sum of its proper divisors (82799205) is less than itself. Its deficiency is 55199430

Bases of 137998635

• Binary: 1000001110011011000100101011₂
• Hexadecimal: 0x839B12B
• Base-36: 2A5SFF

Squares and roots of 137998635

• 137998635 squared (137998635²) is 19043623261863225
• 137998635 cubed (137998635³) is 2627994015591372606697875
• The square root of 137998635 is 11747.2820260689
• The cube root of 137998635 is 516.7632214043

Scales and comparisons

• 137,998,635 seconds is equal to 4 years, 20 weeks, 1 day, 4 hours, 57 minutes, 15 seconds.
• To count from 1 to 137,998,635 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 137998635 cubic inches would be around 43.1 feet tall.

Recreational maths with 137998635

• 137998635 backwards is 536899731
• The number of decimal digits it has is: 9
• The sum of 137998635's digits is 51
• More coming soon!