172147742

172,147,742 is an even composite number composed of four prime numbers multiplied together.

What does the number 172147742 look like?

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

172147742 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 172147742:

2 × 13 × 421 × 15727

See below for interesting mathematical facts about the number 172147742 from the Numbermatics database.

Names of 172147742

Cardinal: 172147742 can be written as One hundred seventy-two million, one hundred forty-seven thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 1.72147742 × 10⁸

Factors of 172147742

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 16163

Divisors of 172147742

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 421 842 5473 10946 15727 31454 204451 408902 6621067 13242134 86073871 172147742
Sum of all divisors σ(n): 278763072
Sum of proper divisors (its aliquot sum) s(n): 106615330
172147742 is a deficient number, because the sum of its proper divisors (106615330) is less than itself. Its deficiency is 65532412

Bases of 172147742

Binary: 1010010000101100010000011110₂
Hexadecimal: 0xA42C41E
Base-36: 2UHQ1Q

Squares and roots of 172147742

172147742 squared (172147742²) is 29634845075698564
172147742 cubed (172147742³) is 5101571664301326865242488
The square root of 172147742 is 13120.5084505135
The cube root of 172147742 is 556.2889631083

Scales and comparisons

How big is 172147742?

172,147,742 seconds is equal to 5 years, 24 weeks, 4 days, 10 hours, 49 minutes, 2 seconds.
To count from 1 to 172,147,742 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 172147742 cubic inches would be around 46.4 feet tall.

Recreational maths with 172147742

172147742 backwards is 247741271
The number of decimal digits it has is: 9
The sum of 172147742's digits is 35
More coming soon!

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The information we have on file for 172147742 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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