161604

161,604 is an even composite number composed of three prime numbers multiplied together.

What does the number 161604 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

161604 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 161604:

2² × 3² × 67²

(2 × 2 × 3 × 3 × 67 × 67)

See below for interesting mathematical facts about the number 161604 from the Numbermatics database.

Names of 161604

Cardinal: 161604 can be written as One hundred sixty-one thousand, six hundred four.

Scientific notation

Scientific notation: 1.61604 × 10⁵

Factors of 161604

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 72

Divisors of 161604

Number of divisors d(n): 27
Complete list of divisors:
1 2 3 4 6 9 12 18 36 67 134 201 268 402 603 804 1206 2412 4489 8978 13467 17956 26934 40401 53868 80802 161604
Sum of all divisors σ(n): 414687
Sum of proper divisors (its aliquot sum) s(n): 253083
161604 is an abundant number, because the sum of its proper divisors (253083) is greater than itself. Its abundance is 91479

Bases of 161604

Binary: 100111011101000100₂
Hexadecimal: 0x27744
Base-36: 3GP0

Squares and roots of 161604

161604 squared (161604²) is 26115852816
161604 cubed (161604³) is 4220426278476864
161604 is a perfect square number. Its square root is 402
The cube root of 161604 is 54.4691630395

Scales and comparisons

How big is 161604?

161,604 seconds is equal to 1 day, 20 hours, 53 minutes, 24 seconds.
To count from 1 to 161,604 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 161604 cubic inches would be around 4.5 feet tall.

Recreational maths with 161604

161604 backwards is 406161
161604 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 161604's digits is 18
More coming soon!

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The information we have on file for 161604 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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