21474496

21,474,496 is an even composite number composed of two prime numbers multiplied together.

What does the number 21474496 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 14 divisors.

21474496 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fourteen divisors.

Prime factorization of 21474496:

2⁶ × 335539

(2 × 2 × 2 × 2 × 2 × 2 × 335539)

See below for interesting mathematical facts about the number 21474496 from the Numbermatics database.

Names of 21474496

Cardinal: 21474496 can be written as Twenty-one million, four hundred seventy-four thousand, four hundred ninety-six.

Scientific notation

Scientific notation: 2.1474496 × 10⁷

Factors of 21474496

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 7
Sum of prime factors: 335541

Divisors of 21474496

Number of divisors d(n): 14
Complete list of divisors:
1 2 4 8 16 32 64 335539 671078 1342156 2684312 5368624 10737248 21474496
Sum of all divisors σ(n): 42613580
Sum of proper divisors (its aliquot sum) s(n): 21139084
21474496 is a deficient number, because the sum of its proper divisors (21139084) is less than itself. Its deficiency is 335412

Bases of 21474496

Binary: 1010001111010110011000000₂
Hexadecimal: 0x147ACC0
Base-36: CS9TS

Squares and roots of 21474496

21474496 squared (21474496²) is 461153978454016
21474496 cubed (21474496³) is 9903049265694852775936
The square root of 21474496 is 4634.0582646315
The cube root of 21474496 is 277.9548949475

Scales and comparisons

How big is 21474496?

21,474,496 seconds is equal to 35 weeks, 3 days, 13 hours, 8 minutes, 16 seconds.
To count from 1 to 21,474,496 would take you about nineteen hours!

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 21474496 cubic inches would be around 23.2 feet tall.

Recreational maths with 21474496

21474496 backwards is 69447412
The number of decimal digits it has is: 8
The sum of 21474496's digits is 37
More coming soon!

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The information we have on file for 21474496 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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