139887722

139,887,722 is an even composite number composed of three prime numbers multiplied together.

What does the number 139887722 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

139887722 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 139887722:

2 × 13² × 413869

(2 × 13 × 13 × 413869)

See below for interesting mathematical facts about the number 139887722 from the Numbermatics database.

Names of 139887722

Cardinal: 139887722 can be written as One hundred thirty-nine million, eight hundred eighty-seven thousand, seven hundred twenty-two.

Scientific notation

Scientific notation: 1.39887722 × 10⁸

Factors of 139887722

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 413884

Divisors of 139887722

Number of divisors d(n): 12
Complete list of divisors:
1 2 13 26 169 338 413869 827738 5380297 10760594 69943861 139887722
Sum of all divisors σ(n): 227214630
Sum of proper divisors (its aliquot sum) s(n): 87326908
139887722 is a deficient number, because the sum of its proper divisors (87326908) is less than itself. Its deficiency is 52560814

Bases of 139887722

Binary: 1000010101101000010001101010₂
Hexadecimal: 0x856846A
Base-36: 2BAA22

Squares and roots of 139887722

139887722 squared (139887722²) is 19568574766349284
139887722 cubed (139887722³) is 2737403346851283595091048
The square root of 139887722 is 11827.4140030693
The cube root of 139887722 is 519.1105628575

Scales and comparisons

How big is 139887722?

139,887,722 seconds is equal to 4 years, 23 weeks, 2 days, 1 hour, 42 minutes, 2 seconds.
To count from 1 to 139,887,722 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 139887722 cubic inches would be around 43.3 feet tall.

Recreational maths with 139887722

139887722 backwards is 227788931
The number of decimal digits it has is: 9
The sum of 139887722's digits is 47
More coming soon!

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The information we have on file for 139887722 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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