21354125

21,354,125 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21354125 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

21354125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 21354125:

5³ × 13 × 17 × 773

(5 × 5 × 5 × 13 × 17 × 773)

See below for interesting mathematical facts about the number 21354125 from the Numbermatics database.

Names of 21354125

Cardinal: 21354125 can be written as Twenty-one million, three hundred fifty-four thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 2.1354125 × 10⁷

Factors of 21354125

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 808

Divisors of 21354125

Number of divisors d(n): 32
Complete list of divisors:
1 5 13 17 25 65 85 125 221 325 425 773 1105 1625 2125 3865 5525 10049 13141 19325 27625 50245 65705 96625 170833 251225 328525 854165 1256125 1642625 4270825 21354125
Sum of all divisors σ(n): 30427488
Sum of proper divisors (its aliquot sum) s(n): 9073363
21354125 is a deficient number, because the sum of its proper divisors (9073363) is less than itself. Its deficiency is 12280762

Bases of 21354125

Binary: 1010001011101011010001101₂
Hexadecimal: 0x145D68D
Base-36: CPOY5

Squares and roots of 21354125

21354125 squared (21354125²) is 455998654515625
21354125 cubed (21354125³) is 9737452268358470703125
The square root of 21354125 is 4621.0523693203
The cube root of 21354125 is 277.4345813381

Scales and comparisons

How big is 21354125?

21,354,125 seconds is equal to 35 weeks, 2 days, 3 hours, 42 minutes, 5 seconds.
To count from 1 to 21,354,125 would take you about six days!

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 21354125 cubic inches would be around 23.1 feet tall.

Recreational maths with 21354125

21354125 backwards is 52145312
The number of decimal digits it has is: 8
The sum of 21354125's digits is 23
More coming soon!

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The information we have on file for 21354125 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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