12521472

12,521,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 12521472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 52 divisors.

12521472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-two divisors.

Prime factorization of 12521472:

2¹² × 3 × 1019

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1019)

See below for interesting mathematical facts about the number 12521472 from the Numbermatics database.

Names of 12521472

Cardinal: 12521472 can be written as Twelve million, five hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.2521472 × 10⁷

Factors of 12521472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 14
Sum of prime factors: 1024

Divisors of 12521472

Number of divisors d(n): 52
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1019 1024 1536 2038 2048 3057 3072 4076 4096 6114 6144 8152 12228 12288 16304 24456 32608 48912 65216 97824 130432 195648 260864 391296 521728 782592 1043456 1565184 2086912 3130368 4173824 6260736 12521472
Sum of all divisors σ(n): 33419280
Sum of proper divisors (its aliquot sum) s(n): 20897808
12521472 is an abundant number, because the sum of its proper divisors (20897808) is greater than itself. Its abundance is 8376336

Bases of 12521472

Binary: 101111110001000000000000₂
Hexadecimal: 0xBF1000
Base-36: 7GDMO

Squares and roots of 12521472

12521472 squared (12521472²) is 156787261046784
12521472 cubed (12521472³) is 1963207299153996546048
The square root of 12521472 is 3538.5692023755
The cube root of 12521472 is 232.2122512585

Scales and comparisons

How big is 12521472?

12,521,472 seconds is equal to 20 weeks, 4 days, 22 hours, 11 minutes, 12 seconds.
To count from 1 to 12,521,472 would take you about thirty-one 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 12521472 cubic inches would be around 19.4 feet tall.

Recreational maths with 12521472

12521472 backwards is 27412521
12521472 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12521472's digits is 24
More coming soon!

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The information we have on file for 12521472 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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