668000

668,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 668000 look like?

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

668000 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 668000:

2⁵ × 5³ × 167

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 167)

See below for interesting mathematical facts about the number 668000 from the Numbermatics database.

Names of 668000

Cardinal: 668000 can be written as Six hundred sixty-eight thousand.

Scientific notation

Scientific notation: 6.68 × 10⁵

Factors of 668000

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 174

Divisors of 668000

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 167 200 250 334 400 500 668 800 835 1000 1336 1670 2000 2672 3340 4000 4175 5344 6680 8350 13360 16700 20875 26720 33400 41750 66800 83500 133600 167000 334000 668000
Sum of all divisors σ(n): 1651104
Sum of proper divisors (its aliquot sum) s(n): 983104
668000 is an abundant number, because the sum of its proper divisors (983104) is greater than itself. Its abundance is 315104

Bases of 668000

Binary: 10100011000101100000₂
Hexadecimal: 0xA3160
Base-36: EBFK

Squares and roots of 668000

668000 squared (668000²) is 446224000000
668000 cubed (668000³) is 298077632000000000
The square root of 668000 is 817.3126696681
The cube root of 668000 is 87.4162463885

Scales and comparisons

How big is 668000?

668,000 seconds is equal to 1 week, 17 hours, 33 minutes, 20 seconds.
To count from 1 to 668,000 would take you about seventeen 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 668000 cubic inches would be around 7.3 feet tall.

Recreational maths with 668000

668000 backwards is 000866
668000 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 668000's digits is 20
More coming soon!

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The information we have on file for 668000 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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