21348741

21,348,741 is an odd composite number composed of four prime numbers multiplied together.

What does the number 21348741 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

21348741 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 21348741:

3 × 37 × 41 × 4691

See below for interesting mathematical facts about the number 21348741 from the Numbermatics database.

Names of 21348741

Cardinal: 21348741 can be written as Twenty-one million, three hundred forty-eight thousand, seven hundred forty-one.

Scientific notation

Scientific notation: 2.1348741 × 10⁷

Factors of 21348741

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4772

Divisors of 21348741

Number of divisors d(n): 16
Complete list of divisors:
1 3 37 41 111 123 1517 4551 4691 14073 173567 192331 520701 576993 7116247 21348741
Sum of all divisors σ(n): 29953728
Sum of proper divisors (its aliquot sum) s(n): 8604987
21348741 is a deficient number, because the sum of its proper divisors (8604987) is less than itself. Its deficiency is 12743754

Bases of 21348741

Binary: 1010001011100000110000101₂
Hexadecimal: 0x145C185
Base-36: CPKSL

Squares and roots of 21348741

21348741 squared (21348741²) is 455768742285081
21348741 cubed (21348741³) is 9730088834939942433021
The square root of 21348741 is 4620.4697813101
The cube root of 21348741 is 277.4112629187

Scales and comparisons

How big is 21348741?

21,348,741 seconds is equal to 35 weeks, 2 days, 2 hours, 12 minutes, 21 seconds.
To count from 1 to 21,348,741 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 21348741 cubic inches would be around 23.1 feet tall.

Recreational maths with 21348741

21348741 backwards is 14784312
The number of decimal digits it has is: 8
The sum of 21348741's digits is 30
More coming soon!

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The information we have on file for 21348741 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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