45387020

45,387,020 is an even composite number composed of five prime numbers multiplied together.

What does the number 45387020 look like?

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

45387020 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 45387020:

2² × 5 × 7 × 73 × 4441

(2 × 2 × 5 × 7 × 73 × 4441)

See below for interesting mathematical facts about the number 45387020 from the Numbermatics database.

Names of 45387020

Cardinal: 45387020 can be written as Forty-five million, three hundred eighty-seven thousand and twenty.

Scientific notation

Scientific notation: 4.538702 × 10⁷

Factors of 45387020

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 4528

Divisors of 45387020

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 70 73 140 146 292 365 511 730 1022 1460 2044 2555 4441 5110 8882 10220 17764 22205 31087 44410 62174 88820 124348 155435 310870 324193 621740 648386 1296772 1620965 2269351 3241930 4538702 6483860 9077404 11346755 22693510 45387020
Sum of all divisors σ(n): 110445888
Sum of proper divisors (its aliquot sum) s(n): 65058868
45387020 is an abundant number, because the sum of its proper divisors (65058868) is greater than itself. Its abundance is 19671848

Bases of 45387020

Binary: 10101101001000110100001100₂
Hexadecimal: 0x2B48D0C
Base-36: R0SUK

Squares and roots of 45387020

45387020 squared (45387020²) is 2059981584480400
45387020 cubed (45387020³) is 93496425374443604408000
The square root of 45387020 is 6736.9889416563
The cube root of 45387020 is 356.7061165009

Scales and comparisons

How big is 45387020?

45,387,020 seconds is equal to 1 year, 23 weeks, 7 hours, 30 minutes, 20 seconds.
To count from 1 to 45,387,020 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 45387020 cubic inches would be around 29.7 feet tall.

Recreational maths with 45387020

45387020 backwards is 02078354
The number of decimal digits it has is: 8
The sum of 45387020's digits is 29
More coming soon!

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The information we have on file for 45387020 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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