139675428

139,675,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 139675428 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

139675428 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 139675428:

2² × 3⁵ × 143699

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 143699)

See below for interesting mathematical facts about the number 139675428 from the Numbermatics database.

Names of 139675428

Cardinal: 139675428 can be written as One hundred thirty-nine million, six hundred seventy-five thousand, four hundred twenty-eight.

Scientific notation

Scientific notation: 1.39675428 × 10⁸

Factors of 139675428

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 143704

Divisors of 139675428

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 143699 287398 431097 574796 862194 1293291 1724388 2586582 3879873 5173164 7759746 11639619 15519492 23279238 34918857 46558476 69837714 139675428
Sum of all divisors σ(n): 366147600
Sum of proper divisors (its aliquot sum) s(n): 226472172
139675428 is an abundant number, because the sum of its proper divisors (226472172) is greater than itself. Its abundance is 86796744

Bases of 139675428

Binary: 1000010100110100011100100100₂
Hexadecimal: 0x8534724
Base-36: 2B5Q90

Squares and roots of 139675428

139675428 squared (139675428²) is 19509225186983184
139675428 cubed (139675428³) is 2724959377940256254002752
The square root of 139675428 is 11818.4359371281
The cube root of 139675428 is 518.8478286877

Scales and comparisons

How big is 139675428?

139,675,428 seconds is equal to 4 years, 22 weeks, 6 days, 14 hours, 43 minutes, 48 seconds.
To count from 1 to 139,675,428 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 139675428 cubic inches would be around 43.2 feet tall.

Recreational maths with 139675428

139675428 backwards is 824576931
The number of decimal digits it has is: 9
The sum of 139675428's digits is 45
More coming soon!

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The information we have on file for 139675428 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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