12125421

12,125,421 is an odd composite number composed of four prime numbers multiplied together.

What does the number 12125421 look like?

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

12125421 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12125421:

3² × 7 × 11 × 17497

(3 × 3 × 7 × 11 × 17497)

See below for interesting mathematical facts about the number 12125421 from the Numbermatics database.

Names of 12125421

Cardinal: 12125421 can be written as Twelve million, one hundred twenty-five thousand, four hundred twenty-one.

Scientific notation

Scientific notation: 1.2125421 × 10⁷

Factors of 12125421

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 17518

Divisors of 12125421

Number of divisors d(n): 24
Complete list of divisors:
1 3 7 9 11 21 33 63 77 99 231 693 17497 52491 122479 157473 192467 367437 577401 1102311 1347269 1732203 4041807 12125421
Sum of all divisors σ(n): 21837504
Sum of proper divisors (its aliquot sum) s(n): 9712083
12125421 is a deficient number, because the sum of its proper divisors (9712083) is less than itself. Its deficiency is 2413338

Bases of 12125421

Binary: 101110010000010011101101₂
Hexadecimal: 0xB904ED
Base-36: 77W19

Squares and roots of 12125421

12125421 squared (12125421²) is 147025834427241
12125421 cubed (12125421³) is 1782750140306590993461
The square root of 12125421 is 3482.1575208483
The cube root of 12125421 is 229.7377035063

Scales and comparisons

How big is 12125421?

12,125,421 seconds is equal to 20 weeks, 8 hours, 10 minutes, 21 seconds.
To count from 1 to 12,125,421 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 12125421 cubic inches would be around 19.1 feet tall.

Recreational maths with 12125421

12125421 backwards is 12452121
The number of decimal digits it has is: 8
The sum of 12125421's digits is 18
More coming soon!

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The information we have on file for 12125421 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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