689384643

689,384,643 is an odd composite number composed of four prime numbers multiplied together.

What does the number 689384643 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

689384643 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 689384643:

3 × 43 × 353 × 15139

See below for interesting mathematical facts about the number 689384643 from the Numbermatics database.

Names of 689384643

Cardinal: 689384643 can be written as Six hundred eighty-nine million, three hundred eighty-four thousand, six hundred forty-three.

Scientific notation

Scientific notation: 6.89384643 × 10⁸

Factors of 689384643

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 15538

Divisors of 689384643

Number of divisors d(n): 16
Complete list of divisors:
1 3 43 129 353 1059 15139 15179 45417 45537 650977 1952931 5344067 16032201 229794881 689384643
Sum of all divisors σ(n): 943282560
Sum of proper divisors (its aliquot sum) s(n): 253897917
689384643 is a deficient number, because the sum of its proper divisors (253897917) is less than itself. Its deficiency is 435486726

Bases of 689384643

Binary: 101001000101110010110011000011₂
Hexadecimal: 0x29172CC3
Base-36: BEFWLF

Squares and roots of 689384643

689384643 squared (689384643²) is 475251186004237449
689384643 cubed (689384643³) is 327630869198857830266095707
The square root of 689384643 is 26256.1353401449
The cube root of 689384643 is 883.3928263557

Scales and comparisons

How big is 689384643?

689,384,643 seconds is equal to 21 years, 47 weeks, 5 days, 23 hours, 44 minutes, 3 seconds.
To count from 1 to 689,384,643 would take you about thirty-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 689384643 cubic inches would be around 73.6 feet tall.

Recreational maths with 689384643

689384643 backwards is 346483986
The number of decimal digits it has is: 9
The sum of 689384643's digits is 51
More coming soon!

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The information we have on file for 689384643 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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