13261472

13,261,472 is an even composite number composed of four prime numbers multiplied together.

What does the number 13261472 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

13261472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13261472:

2⁵ × 7 × 73 × 811

(2 × 2 × 2 × 2 × 2 × 7 × 73 × 811)

See below for interesting mathematical facts about the number 13261472 from the Numbermatics database.

Names of 13261472

Cardinal: 13261472 can be written as Thirteen million, two hundred sixty-one thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.3261472 × 10⁷

Factors of 13261472

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 893

Divisors of 13261472

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 73 112 146 224 292 511 584 811 1022 1168 1622 2044 2336 3244 4088 5677 6488 8176 11354 12976 16352 22708 25952 45416 59203 90832 118406 181664 236812 414421 473624 828842 947248 1657684 1894496 3315368 6630736 13261472
Sum of all divisors σ(n): 30284352
Sum of proper divisors (its aliquot sum) s(n): 17022880
13261472 is an abundant number, because the sum of its proper divisors (17022880) is greater than itself. Its abundance is 3761408

Bases of 13261472

Binary: 110010100101101010100000₂
Hexadecimal: 0xCA5AA0
Base-36: 7W8M8

Squares and roots of 13261472

13261472 squared (13261472²) is 175866639606784
13261472 cubed (13261472³) is 2332250516879457026048
The square root of 13261472 is 3641.6304040911
The cube root of 13261472 is 236.6994475081

Scales and comparisons

How big is 13261472?

13,261,472 seconds is equal to 21 weeks, 6 days, 11 hours, 44 minutes, 32 seconds.
To count from 1 to 13,261,472 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 13261472 cubic inches would be around 19.7 feet tall.

Recreational maths with 13261472

13261472 backwards is 27416231
The number of decimal digits it has is: 8
The sum of 13261472's digits is 26
More coming soon!

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The information we have on file for 13261472 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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