12917120

12,917,120 is an even composite number composed of three prime numbers multiplied together.

What does the number 12917120 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

12917120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 12917120:

2⁷ × 5 × 20183

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 20183)

See below for interesting mathematical facts about the number 12917120 from the Numbermatics database.

Names of 12917120

Cardinal: 12917120 can be written as Twelve million, nine hundred seventeen thousand, one hundred twenty.

Scientific notation

Scientific notation: 1.291712 × 10⁷

Factors of 12917120

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 20190

Divisors of 12917120

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 20183 40366 80732 100915 161464 201830 322928 403660 645856 807320 1291712 1614640 2583424 3229280 6458560 12917120
Sum of all divisors σ(n): 30881520
Sum of proper divisors (its aliquot sum) s(n): 17964400
12917120 is an abundant number, because the sum of its proper divisors (17964400) is greater than itself. Its abundance is 5047280

Bases of 12917120

Binary: 110001010001100110000000₂
Hexadecimal: 0xC51980
Base-36: 7OUWW

Squares and roots of 12917120

12917120 squared (12917120²) is 166851989094400
12917120 cubed (12917120³) is 2155247165371056128000
The square root of 12917120 is 3594.0395100777
The cube root of 12917120 is 234.6327143257

Scales and comparisons

How big is 12917120?

12,917,120 seconds is equal to 21 weeks, 2 days, 12 hours, 5 minutes, 20 seconds.
To count from 1 to 12,917,120 would take you about thirty-two weeks!

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 12917120 cubic inches would be around 19.6 feet tall.

Recreational maths with 12917120

12917120 backwards is 02171921
The number of decimal digits it has is: 8
The sum of 12917120's digits is 23
More coming soon!

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The information we have on file for 12917120 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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