13408213

13,408,213 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13408213 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13408213 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13408213:

7³ × 13 × 31 × 97

(7 × 7 × 7 × 13 × 31 × 97)

See below for interesting mathematical facts about the number 13408213 from the Numbermatics database.

Names of 13408213

Cardinal: 13408213 can be written as Thirteen million, four hundred eight thousand, two hundred thirteen.

Scientific notation

Scientific notation: 1.3408213 × 10⁷

Factors of 13408213

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 148

Divisors of 13408213

Number of divisors d(n): 32
Complete list of divisors:
1 7 13 31 49 91 97 217 343 403 637 679 1261 1519 2821 3007 4459 4753 8827 10633 19747 21049 33271 39091 61789 138229 147343 273637 432523 1031401 1915459 13408213
Sum of all divisors σ(n): 17561600
Sum of proper divisors (its aliquot sum) s(n): 4153387
13408213 is a deficient number, because the sum of its proper divisors (4153387) is less than itself. Its deficiency is 9254826

Bases of 13408213

Binary: 110011001001011111010101₂
Hexadecimal: 0xCC97D5
Base-36: 7ZDUD

Squares and roots of 13408213

13408213 squared (13408213²) is 179780175853369
13408213 cubed (13408213³) is 2410530891019428319597
The square root of 13408213 is 3661.7226820173
The cube root of 13408213 is 237.5692902167

Scales and comparisons

How big is 13408213?

13,408,213 seconds is equal to 22 weeks, 1 day, 4 hours, 30 minutes, 13 seconds.
To count from 1 to 13,408,213 would take you about thirty-three 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 13408213 cubic inches would be around 19.8 feet tall.

Recreational maths with 13408213

13408213 backwards is 31280431
The number of decimal digits it has is: 8
The sum of 13408213's digits is 22
More coming soon!

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The information we have on file for 13408213 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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