172138648

172,138,648 is an even composite number composed of four prime numbers multiplied together.

What does the number 172138648 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

172138648 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 172138648:

2³ × 11 × 71 × 27551

(2 × 2 × 2 × 11 × 71 × 27551)

See below for interesting mathematical facts about the number 172138648 from the Numbermatics database.

Names of 172138648

Cardinal: 172138648 can be written as One hundred seventy-two million, one hundred thirty-eight thousand, six hundred forty-eight.

Scientific notation

Scientific notation: 1.72138648 × 10⁸

Factors of 172138648

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 27635

Divisors of 172138648

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 11 22 44 71 88 142 284 568 781 1562 3124 6248 27551 55102 110204 220408 303061 606122 1212244 1956121 2424488 3912242 7824484 15648968 21517331 43034662 86069324 172138648
Sum of all divisors σ(n): 357073920
Sum of proper divisors (its aliquot sum) s(n): 184935272
172138648 is an abundant number, because the sum of its proper divisors (184935272) is greater than itself. Its abundance is 12796624

Bases of 172138648

Binary: 1010010000101010000010011000₂
Hexadecimal: 0xA42A098
Base-36: 2UHJ14

Squares and roots of 172138648

172138648 squared (172138648²) is 29631714135267904
172138648 cubed (172138648³) is 5100763209167506112353792
The square root of 172138648 is 13120.1618892451
The cube root of 172138648 is 556.2791672961

Scales and comparisons

How big is 172138648?

172,138,648 seconds is equal to 5 years, 24 weeks, 4 days, 8 hours, 17 minutes, 28 seconds.
To count from 1 to 172,138,648 would take you about eight 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 172138648 cubic inches would be around 46.4 feet tall.

Recreational maths with 172138648

172138648 backwards is 846831271
The number of decimal digits it has is: 9
The sum of 172138648's digits is 40
More coming soon!

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The information we have on file for 172138648 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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