138626448

138,626,448 is an even composite number composed of four prime numbers multiplied together.

What does the number 138626448 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

138626448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 138626448:

2⁴ × 3 × 313 × 9227

(2 × 2 × 2 × 2 × 3 × 313 × 9227)

See below for interesting mathematical facts about the number 138626448 from the Numbermatics database.

Names of 138626448

Cardinal: 138626448 can be written as One hundred thirty-eight million, six hundred twenty-six thousand, four hundred forty-eight.

Scientific notation

Scientific notation: 1.38626448 × 10⁸

Factors of 138626448

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 9545

Divisors of 138626448

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 313 626 939 1252 1878 2504 3756 5008 7512 9227 15024 18454 27681 36908 55362 73816 110724 147632 221448 442896 2888051 5776102 8664153 11552204 17328306 23104408 34656612 46208816 69313224 138626448
Sum of all divisors σ(n): 359301408
Sum of proper divisors (its aliquot sum) s(n): 220674960
138626448 is an abundant number, because the sum of its proper divisors (220674960) is greater than itself. Its abundance is 82048512

Bases of 138626448

Binary: 1000010000110100010110010000₂
Hexadecimal: 0x8434590
Base-36: 2AJ8UO

Squares and roots of 138626448

138626448 squared (138626448²) is 19217292085096704
138626448 cubed (138626448³) is 2664024941935469812027392
The square root of 138626448 is 11773.9733310383
The cube root of 138626448 is 517.5456927145

Scales and comparisons

How big is 138626448?

138,626,448 seconds is equal to 4 years, 21 weeks, 1 day, 11 hours, 20 minutes, 48 seconds.
To count from 1 to 138,626,448 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 138626448 cubic inches would be around 43.1 feet tall.

Recreational maths with 138626448

138626448 backwards is 844626831
The number of decimal digits it has is: 9
The sum of 138626448's digits is 42
More coming soon!

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The information we have on file for 138626448 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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