42772890

42,772,890 is an even composite number composed of five prime numbers multiplied together.

What does the number 42772890 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

42772890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42772890:

2 × 3 × 5 × 73 × 19531

See below for interesting mathematical facts about the number 42772890 from the Numbermatics database.

Names of 42772890

Cardinal: 42772890 can be written as Forty-two million, seven hundred seventy-two thousand, eight hundred ninety.

Scientific notation

Scientific notation: 4.277289 × 10⁷

Factors of 42772890

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 19614

Divisors of 42772890

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 73 146 219 365 438 730 1095 2190 19531 39062 58593 97655 117186 195310 292965 585930 1425763 2851526 4277289 7128815 8554578 14257630 21386445 42772890
Sum of all divisors σ(n): 104066496
Sum of proper divisors (its aliquot sum) s(n): 61293606
42772890 is an abundant number, because the sum of its proper divisors (61293606) is greater than itself. Its abundance is 18520716

Bases of 42772890

Binary: 10100011001010100110011010₂
Hexadecimal: 0x28CA99A
Base-36: PGRRU

Squares and roots of 42772890

42772890 squared (42772890²) is 1829520118952100
42772890 cubed (42772890³) is 78253862800725088569000
The square root of 42772890 is 6540.0986231095
The cube root of 42772890 is 349.7219287939

Scales and comparisons

How big is 42772890?

42,772,890 seconds is equal to 1 year, 18 weeks, 5 days, 1 hour, 21 minutes, 30 seconds.
To count from 1 to 42,772,890 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 42772890 cubic inches would be around 29.1 feet tall.

Recreational maths with 42772890

42772890 backwards is 09827724
The number of decimal digits it has is: 8
The sum of 42772890's digits is 39
More coming soon!

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The information we have on file for 42772890 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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