840731228

840,731,228 is an even composite number composed of five prime numbers multiplied together.

What does the number 840731228 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

840731228 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 840731228:

2² × 19 × 29 × 349 × 1093

(2 × 2 × 19 × 29 × 349 × 1093)

See below for interesting mathematical facts about the number 840731228 from the Numbermatics database.

Names of 840731228

Cardinal: 840731228 can be written as Eight hundred forty million, seven hundred thirty-one thousand, two hundred twenty-eight.

Scientific notation

Scientific notation: 8.40731228 × 10⁸

Factors of 840731228

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1492

Divisors of 840731228

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 19 29 38 58 76 116 349 551 698 1093 1102 1396 2186 2204 4372 6631 10121 13262 20242 20767 26524 31697 40484 41534 63394 83068 126788 192299 381457 384598 602243 762914 769196 1204486 1525828 2408972 7247683 11062253 14495366 22124506 28990732 44249012 210182807 420365614 840731228
Sum of all divisors σ(n): 1608180000
Sum of proper divisors (its aliquot sum) s(n): 767448772
840731228 is a deficient number, because the sum of its proper divisors (767448772) is less than itself. Its deficiency is 73282456

Bases of 840731228

Binary: 110010000111001000101001011100₂
Hexadecimal: 0x321C8A5C
Base-36: DWJSD8

Squares and roots of 840731228

840731228 squared (840731228²) is 706828997734387984
840731228 cubed (840731228³) is 594253211251241227616764352
The square root of 840731228 is 28995.3656297003
The cube root of 840731228 is 943.8125031599

Scales and comparisons

How big is 840731228?

840,731,228 seconds is equal to 26 years, 38 weeks, 16 hours, 27 minutes, 8 seconds.
To count from 1 to 840,731,228 would take you about forty 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 840731228 cubic inches would be around 78.7 feet tall.

Recreational maths with 840731228

840731228 backwards is 822137048
The number of decimal digits it has is: 9
The sum of 840731228's digits is 35
More coming soon!

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The information we have on file for 840731228 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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