49189830

49,189,830 is an even composite number composed of five prime numbers multiplied together.

What does the number 49189830 look like?

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

49189830 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 49189830:

2 × 3 × 5 × 53 × 30937

See below for interesting mathematical facts about the number 49189830 from the Numbermatics database.

Names of 49189830

Cardinal: 49189830 can be written as Forty-nine million, one hundred eighty-nine thousand, eight hundred thirty.

Scientific notation

Scientific notation: 4.918983 × 10⁷

Factors of 49189830

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 31000

Divisors of 49189830

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 30937 61874 92811 154685 185622 309370 464055 928110 1639661 3279322 4918983 8198305 9837966 16396610 24594915 49189830
Sum of all divisors σ(n): 120286944
Sum of proper divisors (its aliquot sum) s(n): 71097114
49189830 is an abundant number, because the sum of its proper divisors (71097114) is greater than itself. Its abundance is 21907284

Bases of 49189830

Binary: 10111011101001001111000110₂
Hexadecimal: 0x2EE93C6
Base-36: TAB46

Squares and roots of 49189830

49189830 squared (49189830²) is 2419639375428900
49189830 cubed (49189830³) is 119021649538653768087000
The square root of 49189830 is 7013.5461786461
The cube root of 49189830 is 366.4025103833

Scales and comparisons

How big is 49189830?

49,189,830 seconds is equal to 1 year, 29 weeks, 2 days, 7 hours, 50 minutes, 30 seconds.
To count from 1 to 49,189,830 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 49189830 cubic inches would be around 30.5 feet tall.

Recreational maths with 49189830

49189830 backwards is 03898194
The number of decimal digits it has is: 8
The sum of 49189830's digits is 42
More coming soon!

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The information we have on file for 49189830 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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