12821733

12,821,733 is an odd composite number composed of two prime numbers multiplied together.

What does the number 12821733 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

12821733 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 12821733:

3⁴ × 158293

(3 × 3 × 3 × 3 × 158293)

See below for interesting mathematical facts about the number 12821733 from the Numbermatics database.

Names of 12821733

Cardinal: 12821733 can be written as Twelve million, eight hundred twenty-one thousand, seven hundred thirty-three.

Scientific notation

Scientific notation: 1.2821733 × 10⁷

Factors of 12821733

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 158296

Divisors of 12821733

Number of divisors d(n): 10
Complete list of divisors:
1 3 9 27 81 158293 474879 1424637 4273911 12821733
Sum of all divisors σ(n): 19153574
Sum of proper divisors (its aliquot sum) s(n): 6331841
12821733 is a deficient number, because the sum of its proper divisors (6331841) is less than itself. Its deficiency is 6489892

Bases of 12821733

Binary: 110000111010010011100101₂
Hexadecimal: 0xC3A4E5
Base-36: 7MTB9

Squares and roots of 12821733

12821733 squared (12821733²) is 164396837123289
12821733 cubed (12821733³) is 2107852351639299639837
The square root of 12821733 is 3580.7447549357
The cube root of 12821733 is 234.0537351939

Scales and comparisons

How big is 12821733?

12,821,733 seconds is equal to 21 weeks, 1 day, 9 hours, 35 minutes, 33 seconds.
To count from 1 to 12,821,733 would take you about thirty-one weeks!

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 12821733 cubic inches would be around 19.5 feet tall.

Recreational maths with 12821733

12821733 backwards is 33712821
12821733 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12821733's digits is 27
More coming soon!

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The information we have on file for 12821733 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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