45648890

45,648,890 is an even composite number composed of five prime numbers multiplied together.

What does the number 45648890 look like?

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

45648890 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 45648890:

2 × 5 × 7² × 59 × 1579

(2 × 5 × 7 × 7 × 59 × 1579)

See below for interesting mathematical facts about the number 45648890 from the Numbermatics database.

Names of 45648890

Cardinal: 45648890 can be written as Forty-five million, six hundred forty-eight thousand, eight hundred ninety.

Scientific notation

Scientific notation: 4.564889 × 10⁷

Factors of 45648890

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1652

Divisors of 45648890

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 14 35 49 59 70 98 118 245 295 413 490 590 826 1579 2065 2891 3158 4130 5782 7895 11053 14455 15790 22106 28910 55265 77371 93161 110530 154742 186322 386855 465805 652127 773710 931610 1304254 3260635 4564889 6521270 9129778 22824445 45648890
Sum of all divisors σ(n): 97264800
Sum of proper divisors (its aliquot sum) s(n): 51615910
45648890 is an abundant number, because the sum of its proper divisors (51615910) is greater than itself. Its abundance is 5967020

Bases of 45648890

Binary: 10101110001000101111111010₂
Hexadecimal: 0x2B88BFA
Base-36: R6EWQ

Squares and roots of 45648890

45648890 squared (45648890²) is 2083821158232100
45648890 cubed (45648890³) is 95124122831809727369000
The square root of 45648890 is 6756.3962287597
The cube root of 45648890 is 357.3908317459

Scales and comparisons

How big is 45648890?

45,648,890 seconds is equal to 1 year, 23 weeks, 3 days, 8 hours, 14 minutes, 50 seconds.
To count from 1 to 45,648,890 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 45648890 cubic inches would be around 29.8 feet tall.

Recreational maths with 45648890

45648890 backwards is 09884654
The number of decimal digits it has is: 8
The sum of 45648890's digits is 44
More coming soon!

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The information we have on file for 45648890 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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