247980

247,980 is an even composite number composed of four prime numbers multiplied together.

What does the number 247980 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

247980 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 247980:

2² × 3 × 5 × 4133

(2 × 2 × 3 × 5 × 4133)

See below for interesting mathematical facts about the number 247980 from the Numbermatics database.

Names of 247980

Cardinal: 247980 can be written as Two hundred forty-seven thousand, nine hundred eighty.

Scientific notation

Scientific notation: 2.4798 × 10⁵

Factors of 247980

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4143

Divisors of 247980

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 4133 8266 12399 16532 20665 24798 41330 49596 61995 82660 123990 247980
Sum of all divisors σ(n): 694512
Sum of proper divisors (its aliquot sum) s(n): 446532
247980 is an abundant number, because the sum of its proper divisors (446532) is greater than itself. Its abundance is 198552

Bases of 247980

Binary: 111100100010101100₂
Hexadecimal: 0x3C8AC
Base-36: 5BCC

Squares and roots of 247980

247980 squared (247980²) is 61494080400
247980 cubed (247980³) is 15249302057592000
The square root of 247980 is 497.9759030315
The cube root of 247980 is 62.8259240881

Scales and comparisons

How big is 247980?

247,980 seconds is equal to 2 days, 20 hours, 53 minutes.
To count from 1 to 247,980 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 247980 cubic inches would be around 5.2 feet tall.

Recreational maths with 247980

247980 backwards is 089742
247980 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 247980's digits is 30
More coming soon!

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The information we have on file for 247980 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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