20949432

20,949,432 is an even composite number composed of four prime numbers multiplied together.

What does the number 20949432 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

20949432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 20949432:

2³ × 3 × 7 × 124699

(2 × 2 × 2 × 3 × 7 × 124699)

See below for interesting mathematical facts about the number 20949432 from the Numbermatics database.

Names of 20949432

Cardinal: 20949432 can be written as Twenty million, nine hundred forty-nine thousand, four hundred thirty-two.

Scientific notation

Scientific notation: 2.0949432 × 10⁷

Factors of 20949432

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 124711

Divisors of 20949432

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 124699 249398 374097 498796 748194 872893 997592 1496388 1745786 2618679 2992776 3491572 5237358 6983144 10474716 20949432
Sum of all divisors σ(n): 59856000
Sum of proper divisors (its aliquot sum) s(n): 38906568
20949432 is an abundant number, because the sum of its proper divisors (38906568) is greater than itself. Its abundance is 17957136

Bases of 20949432

Binary: 1001111111010100110111000₂
Hexadecimal: 0x13FA9B8
Base-36: CH0OO

Squares and roots of 20949432

20949432 squared (20949432²) is 438878701122624
20949432 cubed (20949432³) is 9194259505416735149568
The square root of 20949432 is 4577.0549483263
The cube root of 20949432 is 275.6707900025

Scales and comparisons

How big is 20949432?

20,949,432 seconds is equal to 34 weeks, 4 days, 11 hours, 17 minutes, 12 seconds.
To count from 1 to 20,949,432 would take you about fifty-one 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 20949432 cubic inches would be around 23 feet tall.

Recreational maths with 20949432

20949432 backwards is 23494902
The number of decimal digits it has is: 8
The sum of 20949432's digits is 33
More coming soon!

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The information we have on file for 20949432 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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