138552477

138,552,477 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138552477 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

138552477 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 138552477:

3 × 7 × 307 × 21491

See below for interesting mathematical facts about the number 138552477 from the Numbermatics database.

Names of 138552477

Cardinal: 138552477 can be written as One hundred thirty-eight million, five hundred fifty-two thousand, four hundred seventy-seven.

Scientific notation

Scientific notation: 1.38552477 × 10⁸

Factors of 138552477

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 21808

Divisors of 138552477

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 21 307 921 2149 6447 21491 64473 150437 451311 6597737 19793211 46184159 138552477
Sum of all divisors σ(n): 211825152
Sum of proper divisors (its aliquot sum) s(n): 73272675
138552477 is a deficient number, because the sum of its proper divisors (73272675) is less than itself. Its deficiency is 65279802

Bases of 138552477

Binary: 1000010000100010010010011101₂
Hexadecimal: 0x842249D
Base-36: 2AHNRX

Squares and roots of 138552477

138552477 squared (138552477²) is 19196788882835529
138552477 cubed (138552477³) is 2659762650162925326555333
The square root of 138552477 is 11770.8316188791
The cube root of 138552477 is 517.4536222995

Scales and comparisons

How big is 138552477?

138,552,477 seconds is equal to 4 years, 21 weeks, 14 hours, 47 minutes, 57 seconds.
To count from 1 to 138,552,477 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 138552477 cubic inches would be around 43.1 feet tall.

Recreational maths with 138552477

138552477 backwards is 774255831
The number of decimal digits it has is: 9
The sum of 138552477's digits is 42
More coming soon!

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The information we have on file for 138552477 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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