137481445

Names of 137481445

• Cardinal: 137481445 can be written as One hundred thirty-seven million, four hundred eighty-one thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.37481445 × 10⁸

Factors of 137481445

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 16739

Divisors of 137481445

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 1847 9235 14887 74435 27496289 137481445
• Sum of all divisors σ(n): 165078144
• Sum of proper divisors (its aliquot sum) s(n): 27596699
• 137481445 is a deficient number, because the sum of its proper divisors (27596699) is less than itself. Its deficiency is 109884746

Bases of 137481445

• Binary: 1000001100011100110011100101₂
• Hexadecimal: 0x831CCE5
• Base-36: 29UPD1

Squares and roots of 137481445

• 137481445 squared (137481445²) is 18901147719288025
• 137481445 cubed (137481445³) is 2598557100606172048196125
• The square root of 137481445 is 11725.2481850065
• The cube root of 137481445 is 516.1168397655

Scales and comparisons

• 137,481,445 seconds is equal to 4 years, 19 weeks, 2 days, 5 hours, 17 minutes, 25 seconds.
• To count from 1 to 137,481,445 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 137481445 cubic inches would be around 43 feet tall.

Recreational maths with 137481445

• 137481445 backwards is 544184731
• The number of decimal digits it has is: 9
• The sum of 137481445's digits is 37
• More coming soon!