680440509

680,440,509 is an odd composite number composed of four prime numbers multiplied together.

What does the number 680440509 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

680440509 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 680440509:

3² × 7² × 79 × 19531

(3 × 3 × 7 × 7 × 79 × 19531)

See below for interesting mathematical facts about the number 680440509 from the Numbermatics database.

Names of 680440509

Cardinal: 680440509 can be written as Six hundred eighty million, four hundred forty thousand, five hundred nine.

Scientific notation

Scientific notation: 6.80440509 × 10⁸

Factors of 680440509

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 19620

Divisors of 680440509

Number of divisors d(n): 36
Complete list of divisors:
1 3 7 9 21 49 63 79 147 237 441 553 711 1659 3871 4977 11613 19531 34839 58593 136717 175779 410151 957019 1230453 1542949 2871057 4628847 8613171 10800643 13886541 32401929 75604501 97205787 226813503 680440509
Sum of all divisors σ(n): 1157856960
Sum of proper divisors (its aliquot sum) s(n): 477416451
680440509 is a deficient number, because the sum of its proper divisors (477416451) is less than itself. Its deficiency is 203024058

Bases of 680440509

Binary: 101000100011101011001010111101₂
Hexadecimal: 0x288EB2BD
Base-36: B94799

Squares and roots of 680440509

680440509 squared (680440509²) is 462999286288179081
680440509 cubed (680440509³) is 315043470028565294558792229
The square root of 680440509 is 26085.2546278545
The cube root of 680440509 is 879.5557800159

Scales and comparisons

How big is 680440509?

680,440,509 seconds is equal to 21 years, 33 weeks, 11 hours, 15 minutes, 9 seconds.
To count from 1 to 680,440,509 would take you about thirty-two 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 680440509 cubic inches would be around 73.3 feet tall.

Recreational maths with 680440509

680440509 backwards is 905044086
The number of decimal digits it has is: 9
The sum of 680440509's digits is 36
More coming soon!

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The information we have on file for 680440509 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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