242390643

242,390,643 is an odd composite number composed of five prime numbers multiplied together.

What does the number 242390643 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

242390643 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 242390643:

3 × 11 × 31 × 313 × 757

See below for interesting mathematical facts about the number 242390643 from the Numbermatics database.

Names of 242390643

Cardinal: 242390643 can be written as Two hundred forty-two million, three hundred ninety thousand, six hundred forty-three.

Scientific notation

Scientific notation: 2.42390643 × 10⁸

Factors of 242390643

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1115

Divisors of 242390643

Number of divisors d(n): 32
Complete list of divisors:
1 3 11 31 33 93 313 341 757 939 1023 2271 3443 8327 9703 10329 23467 24981 29109 70401 106733 236941 258137 320199 710823 774411 2606351 7345171 7819053 22035513 80796881 242390643
Sum of all divisors σ(n): 365586432
Sum of proper divisors (its aliquot sum) s(n): 123195789
242390643 is a deficient number, because the sum of its proper divisors (123195789) is less than itself. Its deficiency is 119194854

Bases of 242390643

Binary: 1110011100101001011001110011₂
Hexadecimal: 0xE729673
Base-36: 40B9TF

Squares and roots of 242390643

242390643 squared (242390643²) is 58753223813953449
242390643 cubed (242390643³) is 14241231698587088875177707
The square root of 242390643 is 15568.8998647945
The cube root of 242390643 is 623.5030997523

Scales and comparisons

How big is 242390643?

242,390,643 seconds is equal to 7 years, 36 weeks, 5 days, 10 hours, 44 minutes, 3 seconds.
To count from 1 to 242,390,643 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 242390643 cubic inches would be around 52 feet tall.

Recreational maths with 242390643

242390643 backwards is 346093242
242390643 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 242390643's digits is 33
More coming soon!

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The information we have on file for 242390643 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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