247121920

247,121,920 is an even composite number composed of three prime numbers multiplied together.

What does the number 247121920 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

247121920 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 247121920:

2¹¹ × 5 × 24133

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 24133)

See below for interesting mathematical facts about the number 247121920 from the Numbermatics database.

Names of 247121920

Cardinal: 247121920 can be written as Two hundred forty-seven million, one hundred twenty-one thousand, nine hundred twenty.

Scientific notation

Scientific notation: 2.4712192 × 10⁸

Factors of 247121920

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 13
Sum of prime factors: 24140

Divisors of 247121920

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 24133 48266 96532 120665 193064 241330 386128 482660 772256 965320 1544512 1930640 3089024 3861280 6178048 7722560 12356096 15445120 24712192 30890240 49424384 61780480 123560960 247121920
Sum of all divisors σ(n): 592972380
Sum of proper divisors (its aliquot sum) s(n): 345850460
247121920 is an abundant number, because the sum of its proper divisors (345850460) is greater than itself. Its abundance is 98728540

Bases of 247121920

Binary: 1110101110101100100000000000₂
Hexadecimal: 0xEBAC800
Base-36: 434OHS

Squares and roots of 247121920

247121920 squared (247121920²) is 61069243344486400
247121920 cubed (247121920³) is 15091548668236700581888000
The square root of 247121920 is 15720.1119588889
The cube root of 247121920 is 627.5337526751

Scales and comparisons

How big is 247121920?

247,121,920 seconds is equal to 7 years, 44 weeks, 4 days, 4 hours, 58 minutes, 40 seconds.
To count from 1 to 247,121,920 would take you about eleven years!

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 247121920 cubic inches would be around 52.3 feet tall.

Recreational maths with 247121920

247121920 backwards is 029121742
The number of decimal digits it has is: 9
The sum of 247121920's digits is 28
More coming soon!

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The information we have on file for 247121920 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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