21370132

21,370,132 is an even composite number composed of four prime numbers multiplied together.

What does the number 21370132 look like?

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

21370132 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 21370132:

2² × 7 × 79 × 9661

(2 × 2 × 7 × 79 × 9661)

See below for interesting mathematical facts about the number 21370132 from the Numbermatics database.

Names of 21370132

Cardinal: 21370132 can be written as Twenty-one million, three hundred seventy thousand, one hundred thirty-two.

Scientific notation

Scientific notation: 2.1370132 × 10⁷

Factors of 21370132

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 9749

Divisors of 21370132

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 7 14 28 79 158 316 553 1106 2212 9661 19322 38644 67627 135254 270508 763219 1526438 3052876 5342533 10685066 21370132
Sum of all divisors σ(n): 43285760
Sum of proper divisors (its aliquot sum) s(n): 21915628
21370132 is an abundant number, because the sum of its proper divisors (21915628) is greater than itself. Its abundance is 545496

Bases of 21370132

Binary: 1010001100001010100010100₂
Hexadecimal: 0x1461514
Base-36: CQ1AS

Squares and roots of 21370132

21370132 squared (21370132²) is 456682541697424
21370132 cubed (21370132³) is 9759366198169454939968
The square root of 21370132 is 4622.7840096635
The cube root of 21370132 is 277.5038854527

Scales and comparisons

How big is 21370132?

21,370,132 seconds is equal to 35 weeks, 2 days, 8 hours, 8 minutes, 52 seconds.
To count from 1 to 21,370,132 would take you about thirteen minutes!

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 21370132 cubic inches would be around 23.1 feet tall.

Recreational maths with 21370132

21370132 backwards is 23107312
The number of decimal digits it has is: 8
The sum of 21370132's digits is 19
More coming soon!

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The information we have on file for 21370132 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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