21484976

21,484,976 is an even composite number composed of three prime numbers multiplied together.

What does the number 21484976 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

21484976 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 21484976:

2⁴ × 103 × 13037

(2 × 2 × 2 × 2 × 103 × 13037)

See below for interesting mathematical facts about the number 21484976 from the Numbermatics database.

Names of 21484976

Cardinal: 21484976 can be written as Twenty-one million, four hundred eighty-four thousand, nine hundred seventy-six.

Scientific notation

Scientific notation: 2.1484976 × 10⁷

Factors of 21484976

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 13142

Divisors of 21484976

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 103 206 412 824 1648 13037 26074 52148 104296 208592 1342811 2685622 5371244 10742488 21484976
Sum of all divisors σ(n): 42034512
Sum of proper divisors (its aliquot sum) s(n): 20549536
21484976 is a deficient number, because the sum of its proper divisors (20549536) is less than itself. Its deficiency is 935440

Bases of 21484976

Binary: 1010001111101010110110000₂
Hexadecimal: 0x147D5B0
Base-36: CSHWW

Squares and roots of 21484976

21484976 squared (21484976²) is 461604193720576
21484976 cubed (21484976³) is 9917555023585926066176
The square root of 21484976 is 4635.1888850401
The cube root of 21484976 is 278.0001035143

Scales and comparisons

How big is 21484976?

21,484,976 seconds is equal to 35 weeks, 3 days, 16 hours, 2 minutes, 56 seconds.
To count from 1 to 21,484,976 would take you about two 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 21484976 cubic inches would be around 23.2 feet tall.

Recreational maths with 21484976

21484976 backwards is 67948412
The number of decimal digits it has is: 8
The sum of 21484976's digits is 41
More coming soon!

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The information we have on file for 21484976 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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