49189870

49,189,870 is an even composite number composed of five prime numbers multiplied together.

What does the number 49189870 look like?

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

49189870 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 49189870:

2 × 5 × 23 × 31 × 6899

See below for interesting mathematical facts about the number 49189870 from the Numbermatics database.

Names of 49189870

Cardinal: 49189870 can be written as Forty-nine million, one hundred eighty-nine thousand, eight hundred seventy.

Scientific notation

Scientific notation: 4.918987 × 10⁷

Factors of 49189870

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 6960

Divisors of 49189870

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 23 31 46 62 115 155 230 310 713 1426 3565 6899 7130 13798 34495 68990 158677 213869 317354 427738 793385 1069345 1586770 2138690 4918987 9837974 24594935 49189870
Sum of all divisors σ(n): 95385600
Sum of proper divisors (its aliquot sum) s(n): 46195730
49189870 is a deficient number, because the sum of its proper divisors (46195730) is less than itself. Its deficiency is 2994140

Bases of 49189870

Binary: 10111011101001001111101110₂
Hexadecimal: 0x2EE93EE
Base-36: TAB5A

Squares and roots of 49189870

49189870 squared (49189870²) is 2419643310616900
49189870 cubed (49189870³) is 119021939895614930803000
The square root of 49189870 is 7013.5490302699
The cube root of 49189870 is 366.4026096999

Scales and comparisons

How big is 49189870?

49,189,870 seconds is equal to 1 year, 29 weeks, 2 days, 7 hours, 51 minutes, 10 seconds.
To count from 1 to 49,189,870 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 49189870 cubic inches would be around 30.5 feet tall.

Recreational maths with 49189870

49189870 backwards is 07898194
49189870 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 49189870's digits is 46
More coming soon!

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The information we have on file for 49189870 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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