137880029

Names of 137880029

• Cardinal: 137880029 can be written as One hundred thirty-seven million, eight hundred eighty thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.37880029 × 10⁸

Factors of 137880029

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 43195

Divisors of 137880029

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 461 3227 42727 299089 19697147 137880029
• Sum of all divisors σ(n): 157922688
• Sum of proper divisors (its aliquot sum) s(n): 20042659
• 137880029 is a deficient number, because the sum of its proper divisors (20042659) is less than itself. Its deficiency is 117837370

Bases of 137880029

• Binary: 1000001101111110000111011101₂
• Hexadecimal: 0x837E1DD
• Base-36: 2A38WT

Squares and roots of 137880029

• 137880029 squared (137880029²) is 19010902397040841
• 137880029 cubed (137880029³) is 2621223773820160671264389
• The square root of 137880029 is 11742.2327093275
• The cube root of 137880029 is 516.6151310835

Scales and comparisons

• 137,880,029 seconds is equal to 4 years, 19 weeks, 6 days, 20 hours, 29 seconds.
• To count from 1 to 137,880,029 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 137880029 cubic inches would be around 43.1 feet tall.

Recreational maths with 137880029

• 137880029 backwards is 920088731
• The number of decimal digits it has is: 9
• The sum of 137880029's digits is 38
• More coming soon!