49894390

49,894,390 is an even composite number composed of five prime numbers multiplied together.

What does the number 49894390 look like?

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

49894390 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 49894390:

2 × 5 × 7 × 13 × 54829

See below for interesting mathematical facts about the number 49894390 from the Numbermatics database.

Names of 49894390

Cardinal: 49894390 can be written as Forty-nine million, eight hundred ninety-four thousand, three hundred ninety.

Scientific notation

Scientific notation: 4.989439 × 10⁷

Factors of 49894390

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 54856

Divisors of 49894390

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 54829 109658 274145 383803 548290 712777 767606 1425554 1919015 3563885 3838030 4989439 7127770 9978878 24947195 49894390
Sum of all divisors σ(n): 110537280
Sum of proper divisors (its aliquot sum) s(n): 60642890
49894390 is an abundant number, because the sum of its proper divisors (60642890) is greater than itself. Its abundance is 10748500

Bases of 49894390

Binary: 10111110010101001111110110₂
Hexadecimal: 0x2F953F6
Base-36: TPERA

Squares and roots of 49894390

49894390 squared (49894390²) is 2489450153472100
49894390 cubed (49894390³) is 124209596842896811519000
The square root of 49894390 is 7063.5961096315
The cube root of 49894390 is 368.1435866505

Scales and comparisons

How big is 49894390?

49,894,390 seconds is equal to 1 year, 30 weeks, 3 days, 11 hours, 33 minutes, 10 seconds.
To count from 1 to 49,894,390 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 49894390 cubic inches would be around 30.7 feet tall.

Recreational maths with 49894390

49894390 backwards is 09349894
The number of decimal digits it has is: 8
The sum of 49894390's digits is 46
More coming soon!

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The information we have on file for 49894390 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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