51021742

51,021,742 is an even composite number composed of five prime numbers multiplied together.

What does the number 51021742 look like?

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

51021742 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 51021742:

2 × 37 × 61 × 89 × 127

See below for interesting mathematical facts about the number 51021742 from the Numbermatics database.

Names of 51021742

Cardinal: 51021742 can be written as Fifty-one million, twenty-one thousand, seven hundred forty-two.

Scientific notation

Scientific notation: 5.1021742 × 10⁷

Factors of 51021742

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 316

Divisors of 51021742

Number of divisors d(n): 32
Complete list of divisors:
1 2 37 61 74 89 122 127 178 254 2257 3293 4514 4699 5429 6586 7747 9398 10858 11303 15494 22606 200873 286639 401746 418211 573278 689483 836422 1378966 25510871 51021742
Sum of all divisors σ(n): 81423360
Sum of proper divisors (its aliquot sum) s(n): 30401618
51021742 is a deficient number, because the sum of its proper divisors (30401618) is less than itself. Its deficiency is 20620124

Bases of 51021742

Binary: 11000010101000011110101110₂
Hexadecimal: 0x30A87AE
Base-36: UDKMM

Squares and roots of 51021742

51021742 squared (51021742²) is 2603218156714564
51021742 cubed (51021742³) is 132820725161606052050488
The square root of 51021742 is 7142.9505108183
The cube root of 51021742 is 370.8956679233

Scales and comparisons

How big is 51021742?

51,021,742 seconds is equal to 1 year, 32 weeks, 2 days, 12 hours, 42 minutes, 22 seconds.
To count from 1 to 51,021,742 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 51021742 cubic inches would be around 30.9 feet tall.

Recreational maths with 51021742

51021742 backwards is 24712015
The number of decimal digits it has is: 8
The sum of 51021742's digits is 22
More coming soon!

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The information we have on file for 51021742 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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