641400

641,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 641400 look like?

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

641400 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 641400:

2³ × 3 × 5² × 1069

(2 × 2 × 2 × 3 × 5 × 5 × 1069)

See below for interesting mathematical facts about the number 641400 from the Numbermatics database.

Names of 641400

Cardinal: 641400 can be written as Six hundred forty-one thousand, four hundred.

Scientific notation

Scientific notation: 6.414 × 10⁵

Factors of 641400

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1079

Divisors of 641400

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 1069 2138 3207 4276 5345 6414 8552 10690 12828 16035 21380 25656 26725 32070 42760 53450 64140 80175 106900 128280 160350 213800 320700 641400
Sum of all divisors σ(n): 1990200
Sum of proper divisors (its aliquot sum) s(n): 1348800
641400 is an abundant number, because the sum of its proper divisors (1348800) is greater than itself. Its abundance is 707400

Bases of 641400

Binary: 10011100100101111000₂
Hexadecimal: 0x9C978
Base-36: DQWO

Squares and roots of 641400

641400 squared (641400²) is 411393960000
641400 cubed (641400³) is 263868085944000000
The square root of 641400 is 800.8745220071
The cube root of 641400 is 86.2401795161

Scales and comparisons

How big is 641400?

641,400 seconds is equal to 1 week, 10 hours, 10 minutes.
To count from 1 to 641,400 would take you about ten 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 641400 cubic inches would be around 7.2 feet tall.

Recreational maths with 641400

641400 backwards is 004146
641400 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 641400's digits is 15
More coming soon!

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The information we have on file for 641400 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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