661004

661,004 is an even composite number composed of three prime numbers multiplied together.

What does the number 661004 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

661004 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 661004:

2² × 257 × 643

(2 × 2 × 257 × 643)

See below for interesting mathematical facts about the number 661004 from the Numbermatics database.

Names of 661004

Cardinal: 661004 can be written as Six hundred sixty-one thousand and four.

Scientific notation

Scientific notation: 6.61004 × 10⁵

Factors of 661004

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 902

Divisors of 661004

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 257 514 643 1028 1286 2572 165251 330502 661004
Sum of all divisors σ(n): 1163064
Sum of proper divisors (its aliquot sum) s(n): 502060
661004 is a deficient number, because the sum of its proper divisors (502060) is less than itself. Its deficiency is 158944

Bases of 661004

Binary: 10100001011000001100₂
Hexadecimal: 0xA160C
Base-36: E618

Squares and roots of 661004

661004 squared (661004²) is 436926288016
661004 cubed (661004³) is 288810024083728064
The square root of 661004 is 813.0215249303
The cube root of 661004 is 87.1100030999

Scales and comparisons

How big is 661004?

661,004 seconds is equal to 1 week, 15 hours, 36 minutes, 44 seconds.
To count from 1 to 661,004 would take you about fifteen 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 661004 cubic inches would be around 7.3 feet tall.

Recreational maths with 661004

661004 backwards is 400166
The number of decimal digits it has is: 6
The sum of 661004's digits is 17
More coming soon!

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The information we have on file for 661004 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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