13391217

13,391,217 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13391217 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

13391217 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13391217:

3³ × 7 × 70853

(3 × 3 × 3 × 7 × 70853)

See below for interesting mathematical facts about the number 13391217 from the Numbermatics database.

Names of 13391217

Cardinal: 13391217 can be written as Thirteen million, three hundred ninety-one thousand, two hundred seventeen.

Scientific notation

Scientific notation: 1.3391217 × 10⁷

Factors of 13391217

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 70863

Divisors of 13391217

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 9 21 27 63 189 70853 212559 495971 637677 1487913 1913031 4463739 13391217
Sum of all divisors σ(n): 22673280
Sum of proper divisors (its aliquot sum) s(n): 9282063
13391217 is a deficient number, because the sum of its proper divisors (9282063) is less than itself. Its deficiency is 4109154

Bases of 13391217

Binary: 110011000101010101110001₂
Hexadecimal: 0xCC5571
Base-36: 7Z0Q9

Squares and roots of 13391217

13391217 squared (13391217²) is 179324692741089
13391217 cubed (13391217³) is 2401375873954247615313
The square root of 13391217 is 3659.4011805213
The cube root of 13391217 is 237.4688683109

Scales and comparisons

How big is 13391217?

13,391,217 seconds is equal to 22 weeks, 23 hours, 46 minutes, 57 seconds.
To count from 1 to 13,391,217 would take you about thirty-three 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 13391217 cubic inches would be around 19.8 feet tall.

Recreational maths with 13391217

13391217 backwards is 71219331
13391217 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13391217's digits is 27
More coming soon!

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The information we have on file for 13391217 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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