161200

161,200 is an even composite number composed of four prime numbers multiplied together.

What does the number 161200 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

161200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 161200:

2⁴ × 5² × 13 × 31

(2 × 2 × 2 × 2 × 5 × 5 × 13 × 31)

See below for interesting mathematical facts about the number 161200 from the Numbermatics database.

Names of 161200

Cardinal: 161200 can be written as One hundred sixty-one thousand, two hundred.

Scientific notation

Scientific notation: 1.612 × 10⁵

Factors of 161200

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 51

Divisors of 161200

Number of divisors d(n): 60
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 31 40 50 52 62 65 80 100 104 124 130 155 200 208 248 260 310 325 400 403 496 520 620 650 775 806 1040 1240 1300 1550 1612 2015 2480 2600 3100 3224 4030 5200 6200 6448 8060 10075 12400 16120 20150 32240 40300 80600 161200
Sum of all divisors σ(n): 430528
Sum of proper divisors (its aliquot sum) s(n): 269328
161200 is an abundant number, because the sum of its proper divisors (269328) is greater than itself. Its abundance is 108128

Bases of 161200

Binary: 100111010110110000₂
Hexadecimal: 0x275B0
Base-36: 3GDS

Squares and roots of 161200

161200 squared (161200²) is 25985440000
161200 cubed (161200³) is 4188852928000000
The square root of 161200 is 401.4971979977
The cube root of 161200 is 54.4237353173

Scales and comparisons

How big is 161200?

161,200 seconds is equal to 1 day, 20 hours, 46 minutes, 40 seconds.
To count from 1 to 161,200 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 161200 cubic inches would be around 4.5 feet tall.

Recreational maths with 161200

161200 backwards is 002161
161200 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 161200's digits is 10
More coming soon!

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The information we have on file for 161200 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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