12489972

12,489,972 is an even composite number composed of four prime numbers multiplied together.

What does the number 12489972 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

12489972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12489972:

2² × 3 × 11 × 94621

(2 × 2 × 3 × 11 × 94621)

See below for interesting mathematical facts about the number 12489972 from the Numbermatics database.

Names of 12489972

Cardinal: 12489972 can be written as Twelve million, four hundred eighty-nine thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 1.2489972 × 10⁷

Factors of 12489972

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 94637

Divisors of 12489972

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 11 12 22 33 44 66 132 94621 189242 283863 378484 567726 1040831 1135452 2081662 3122493 4163324 6244986 12489972
Sum of all divisors σ(n): 31792992
Sum of proper divisors (its aliquot sum) s(n): 19303020
12489972 is an abundant number, because the sum of its proper divisors (19303020) is greater than itself. Its abundance is 6813048

Bases of 12489972

Binary: 101111101001010011110100₂
Hexadecimal: 0xBE94F4
Base-36: 7FPBO

Squares and roots of 12489972

12489972 squared (12489972²) is 155999400560784
12489972 cubed (12489972³) is 1948428145020976458048
The square root of 12489972 is 3534.1154480293
The cube root of 12489972 is 232.0173639401

Scales and comparisons

How big is 12489972?

12,489,972 seconds is equal to 20 weeks, 4 days, 13 hours, 26 minutes, 12 seconds.
To count from 1 to 12,489,972 would take you about thirty 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 12489972 cubic inches would be around 19.3 feet tall.

Recreational maths with 12489972

12489972 backwards is 27998421
The number of decimal digits it has is: 8
The sum of 12489972's digits is 42
More coming soon!

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The information we have on file for 12489972 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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