20400248

20,400,248 is an even composite number composed of three prime numbers multiplied together.

What does the number 20400248 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

20400248 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20400248:

2³ × 11 × 231821

(2 × 2 × 2 × 11 × 231821)

See below for interesting mathematical facts about the number 20400248 from the Numbermatics database.

Names of 20400248

Cardinal: 20400248 can be written as Twenty million, four hundred thousand, two hundred forty-eight.

Scientific notation

Scientific notation: 2.0400248 × 10⁷

Factors of 20400248

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 231834

Divisors of 20400248

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 11 22 44 88 231821 463642 927284 1854568 2550031 5100062 10200124 20400248
Sum of all divisors σ(n): 41727960
Sum of proper divisors (its aliquot sum) s(n): 21327712
20400248 is an abundant number, because the sum of its proper divisors (21327712) is greater than itself. Its abundance is 927464

Bases of 20400248

Binary: 1001101110100100001111000₂
Hexadecimal: 0x1374878
Base-36: C58XK

Squares and roots of 20400248

20400248 squared (20400248²) is 416170118461504
20400248 cubed (20400248³) is 8489973626804060052992
The square root of 20400248 is 4516.6633702325
The cube root of 20400248 is 273.2405488497

Scales and comparisons

How big is 20400248?

20,400,248 seconds is equal to 33 weeks, 5 days, 2 hours, 44 minutes, 8 seconds.
To count from 1 to 20,400,248 would take you about fifty 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 20400248 cubic inches would be around 22.8 feet tall.

Recreational maths with 20400248

20400248 backwards is 84200402
The number of decimal digits it has is: 8
The sum of 20400248's digits is 20
More coming soon!

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The information we have on file for 20400248 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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