680040

680,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 680040 look like?

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

680040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 680040:

2³ × 3² × 5 × 1889

(2 × 2 × 2 × 3 × 3 × 5 × 1889)

See below for interesting mathematical facts about the number 680040 from the Numbermatics database.

Names of 680040

Cardinal: 680040 can be written as Six hundred eighty thousand and forty.

Scientific notation

Scientific notation: 6.8004 × 10⁵

Factors of 680040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1899

Divisors of 680040

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1889 3778 5667 7556 9445 11334 15112 17001 18890 22668 28335 34002 37780 45336 56670 68004 75560 85005 113340 136008 170010 226680 340020 680040
Sum of all divisors σ(n): 2211300
Sum of proper divisors (its aliquot sum) s(n): 1531260
680040 is an abundant number, because the sum of its proper divisors (1531260) is greater than itself. Its abundance is 851220

Bases of 680040

Binary: 10100110000001101000₂
Hexadecimal: 0xA6068
Base-36: EKQ0

Squares and roots of 680040

680040 squared (680040²) is 462454401600
680040 cubed (680040³) is 314487491264064000
The square root of 680040 is 824.6453783293
The cube root of 680040 is 87.9383176561

Scales and comparisons

How big is 680040?

680,040 seconds is equal to 1 week, 20 hours, 54 minutes.
To count from 1 to 680,040 would take you about twenty hours!

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 680040 cubic inches would be around 7.3 feet tall.

Recreational maths with 680040

680040 backwards is 040086
680040 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 680040's digits is 18
More coming soon!

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The information we have on file for 680040 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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