45820

45,820 is an even composite number composed of four prime numbers multiplied together.

What does the number 45820 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

45820 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 45820:

2² × 5 × 29 × 79

(2 × 2 × 5 × 29 × 79)

See below for interesting mathematical facts about the number 45820 from the Numbermatics database.

Names of 45820

Cardinal: 45820 can be written as Forty-five thousand, eight hundred twenty.

Scientific notation

Scientific notation: 4.582 × 10⁴

Factors of 45820

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 115

Divisors of 45820

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 20 29 58 79 116 145 158 290 316 395 580 790 1580 2291 4582 9164 11455 22910 45820
Sum of all divisors σ(n): 100800
Sum of proper divisors (its aliquot sum) s(n): 54980
45820 is an abundant number, because the sum of its proper divisors (54980) is greater than itself. Its abundance is 9160

Bases of 45820

Binary: 1011001011111100₂
Hexadecimal: 0xB2FC
Base-36: ZCS

Squares and roots of 45820

45820 squared (45820²) is 2099472400
45820 cubed (45820³) is 96197825368000
The square root of 45820 is 214.0560674215
The cube root of 45820 is 35.7836822111

Scales and comparisons

How big is 45820?

45,820 seconds is equal to 12 hours, 43 minutes, 40 seconds.
To count from 1 to 45,820 would take you about twelve 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 45820 cubic inches would be around 3 feet tall.

Recreational maths with 45820

45820 backwards is 02854
The number of decimal digits it has is: 5
The sum of 45820's digits is 19
More coming soon!

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The information we have on file for 45820 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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