138824907

138,824,907 is an odd composite number composed of five prime numbers multiplied together.

What does the number 138824907 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

138824907 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138824907:

3 × 13 × 17² × 109 × 113

(3 × 13 × 17 × 17 × 109 × 113)

See below for interesting mathematical facts about the number 138824907 from the Numbermatics database.

Names of 138824907

Cardinal: 138824907 can be written as One hundred thirty-eight million, eight hundred twenty-four thousand, nine hundred seven.

Scientific notation

Scientific notation: 1.38824907 × 10⁸

Factors of 138824907

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 255

Divisors of 138824907

Number of divisors d(n): 48
Complete list of divisors:
1 3 13 17 39 51 109 113 221 289 327 339 663 867 1417 1469 1853 1921 3757 4251 4407 5559 5763 11271 12317 24089 24973 31501 32657 36951 72267 74919 94503 97971 160121 209389 409513 424541 480363 628167 1228539 1273623 2722057 3559613 8166171 10678839 46274969 138824907
Sum of all divisors σ(n): 215587680
Sum of proper divisors (its aliquot sum) s(n): 76762773
138824907 is a deficient number, because the sum of its proper divisors (76762773) is less than itself. Its deficiency is 62062134

Bases of 138824907

Binary: 1000010001100100110011001011₂
Hexadecimal: 0x8464CCB
Base-36: 2ANHZF

Squares and roots of 138824907

138824907 squared (138824907²) is 19272354803558649
138824907 cubed (138824907³) is 2675482863275032716470643
The square root of 138824907 is 11782.3981854289
The cube root of 138824907 is 517.7925494693

Scales and comparisons

How big is 138824907?

138,824,907 seconds is equal to 4 years, 21 weeks, 3 days, 18 hours, 28 minutes, 27 seconds.
To count from 1 to 138,824,907 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 138824907 cubic inches would be around 43.1 feet tall.

Recreational maths with 138824907

138824907 backwards is 709428831
The number of decimal digits it has is: 9
The sum of 138824907's digits is 42
More coming soon!

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The information we have on file for 138824907 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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