21842112

21,842,112 is an even composite number composed of three prime numbers multiplied together.

What does the number 21842112 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

21842112 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 21842112:

2⁶ × 3 × 113761

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 113761)

See below for interesting mathematical facts about the number 21842112 from the Numbermatics database.

Names of 21842112

Cardinal: 21842112 can be written as Twenty-one million, eight hundred forty-two thousand, one hundred twelve.

Scientific notation

Scientific notation: 2.1842112 × 10⁷

Factors of 21842112

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 113766

Divisors of 21842112

Number of divisors d(n): 28
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 192 113761 227522 341283 455044 682566 910088 1365132 1820176 2730264 3640352 5460528 7280704 10921056 21842112
Sum of all divisors σ(n): 57791096
Sum of proper divisors (its aliquot sum) s(n): 35948984
21842112 is an abundant number, because the sum of its proper divisors (35948984) is greater than itself. Its abundance is 14106872

Bases of 21842112

Binary: 1010011010100100011000000₂
Hexadecimal: 0x14D48C0
Base-36: D05HC

Squares and roots of 21842112

21842112 squared (21842112²) is 477077856620544
21842112 cubed (21842112³) is 10420387977025863548928
The square root of 21842112 is 4673.5545358967
The cube root of 21842112 is 279.5320073475

Scales and comparisons

How big is 21842112?

21,842,112 seconds is equal to 36 weeks, 19 hours, 15 minutes, 12 seconds.
To count from 1 to 21,842,112 would take you about two 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 21842112 cubic inches would be around 23.3 feet tall.

Recreational maths with 21842112

21842112 backwards is 21124812
The number of decimal digits it has is: 8
The sum of 21842112's digits is 21
More coming soon!

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The information we have on file for 21842112 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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