642984027

642,984,027 is an odd composite number composed of four prime numbers multiplied together.

What does the number 642984027 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

642984027 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 642984027:

3 × 7³ × 29² × 743

(3 × 7 × 7 × 7 × 29 × 29 × 743)

See below for interesting mathematical facts about the number 642984027 from the Numbermatics database.

Names of 642984027

Cardinal: 642984027 can be written as Six hundred forty-two million, nine hundred eighty-four thousand and twenty-seven.

Scientific notation

Scientific notation: 6.42984027 × 10⁸

Factors of 642984027

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 782

Divisors of 642984027

Number of divisors d(n): 48
Complete list of divisors:
1 3 7 21 29 49 87 147 203 343 609 743 841 1029 1421 2229 2523 4263 5201 5887 9947 15603 17661 21547 29841 36407 41209 64641 109221 123627 150829 254849 288463 452487 624863 764547 865389 1055803 1874589 3167409 4374041 7390621 13122123 22171863 30618287 91854861 214328009 642984027
Sum of all divisors σ(n): 1036838400
Sum of proper divisors (its aliquot sum) s(n): 393854373
642984027 is a deficient number, because the sum of its proper divisors (393854373) is less than itself. Its deficiency is 249129654

Bases of 642984027

Binary: 100110010100110010100001011011₂
Hexadecimal: 0x2653285B
Base-36: AMTDNF

Squares and roots of 642984027

642984027 squared (642984027²) is 413428458977136729
642984027 cubed (642984027³) is 265827895429523674942027683
The square root of 642984027 is 25357.1297074413
The cube root of 642984027 is 863.1111521433

Scales and comparisons

How big is 642984027?

642,984,027 seconds is equal to 20 years, 23 weeks, 22 hours, 40 minutes, 27 seconds.
To count from 1 to 642,984,027 would take you about thirty 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 642984027 cubic inches would be around 71.9 feet tall.

Recreational maths with 642984027

642984027 backwards is 720489246
The number of decimal digits it has is: 9
The sum of 642984027's digits is 42
More coming soon!

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The information we have on file for 642984027 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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