631380

631,380 is an even composite number composed of five prime numbers multiplied together.

What does the number 631380 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

631380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 631380:

2² × 3 × 5 × 17 × 619

(2 × 2 × 3 × 5 × 17 × 619)

See below for interesting mathematical facts about the number 631380 from the Numbermatics database.

Names of 631380

Cardinal: 631380 can be written as Six hundred thirty-one thousand, three hundred eighty.

Scientific notation

Scientific notation: 6.3138 × 10⁵

Factors of 631380

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 646

Divisors of 631380

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 619 1020 1238 1857 2476 3095 3714 6190 7428 9285 10523 12380 18570 21046 31569 37140 42092 52615 63138 105230 126276 157845 210460 315690 631380
Sum of all divisors σ(n): 1874880
Sum of proper divisors (its aliquot sum) s(n): 1243500
631380 is an abundant number, because the sum of its proper divisors (1243500) is greater than itself. Its abundance is 612120

Bases of 631380

Binary: 10011010001001010100₂
Hexadecimal: 0x9A254
Base-36: DJ6C

Squares and roots of 631380

631380 squared (631380²) is 398640704400
631380 cubed (631380³) is 251693767944072000
The square root of 631380 is 794.5942360727
The cube root of 631380 is 85.7887369005

Scales and comparisons

How big is 631380?

631,380 seconds is equal to 1 week, 7 hours, 23 minutes.
To count from 1 to 631,380 would take you about seven 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 631380 cubic inches would be around 7.1 feet tall.

Recreational maths with 631380

631380 backwards is 083136
The number of decimal digits it has is: 6
The sum of 631380's digits is 21
More coming soon!

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The information we have on file for 631380 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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