45742980

45,742,980 is an even composite number composed of five prime numbers multiplied together.

What does the number 45742980 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

45742980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 45742980:

2² × 3 × 5 × 31 × 24593

(2 × 2 × 3 × 5 × 31 × 24593)

See below for interesting mathematical facts about the number 45742980 from the Numbermatics database.

Names of 45742980

Cardinal: 45742980 can be written as Forty-five million, seven hundred forty-two thousand, nine hundred eighty.

Scientific notation

Scientific notation: 4.574298 × 10⁷

Factors of 45742980

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 24634

Divisors of 45742980

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 24593 49186 73779 98372 122965 147558 245930 295116 368895 491860 737790 762383 1475580 1524766 2287149 3049532 3811915 4574298 7623830 9148596 11435745 15247660 22871490 45742980
Sum of all divisors σ(n): 132217344
Sum of proper divisors (its aliquot sum) s(n): 86474364
45742980 is an abundant number, because the sum of its proper divisors (86474364) is greater than itself. Its abundance is 40731384

Bases of 45742980

Binary: 10101110011111101110000100₂
Hexadecimal: 0x2B9FB84
Base-36: R8FIC

Squares and roots of 45742980

45742980 squared (45742980²) is 2092420219280400
45742980 cubed (45742980³) is 95713536242138951592000
The square root of 45742980 is 6763.3556759939
The cube root of 45742980 is 357.6362106679

Scales and comparisons

How big is 45742980?

45,742,980 seconds is equal to 1 year, 23 weeks, 4 days, 10 hours, 23 minutes.
To count from 1 to 45,742,980 would take you about two years!

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 45742980 cubic inches would be around 29.8 feet tall.

Recreational maths with 45742980

45742980 backwards is 08924754
The number of decimal digits it has is: 8
The sum of 45742980's digits is 39
More coming soon!

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The information we have on file for 45742980 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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