20672071

20,672,071 is an odd composite number composed of three prime numbers multiplied together.

What does the number 20672071 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

20672071 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 20672071:

7² × 31² × 439

(7 × 7 × 31 × 31 × 439)

See below for interesting mathematical facts about the number 20672071 from the Numbermatics database.

Names of 20672071

Cardinal: 20672071 can be written as Twenty million, six hundred seventy-two thousand and seventy-one.

Scientific notation

Scientific notation: 2.0672071 × 10⁷

Factors of 20672071

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 477

Divisors of 20672071

Number of divisors d(n): 18
Complete list of divisors:
1 7 31 49 217 439 961 1519 3073 6727 13609 21511 47089 95263 421879 666841 2953153 20672071
Sum of all divisors σ(n): 24904440
Sum of proper divisors (its aliquot sum) s(n): 4232369
20672071 is a deficient number, because the sum of its proper divisors (4232369) is less than itself. Its deficiency is 16439702

Bases of 20672071

Binary: 1001110110110111001000111₂
Hexadecimal: 0x13B6E47
Base-36: CB2O7

Squares and roots of 20672071

20672071 squared (20672071²) is 427334519429041
20672071 cubed (20672071³) is 8833889526388015013911
The square root of 20672071 is 4546.6549242273
The cube root of 20672071 is 274.4487956399

Scales and comparisons

How big is 20672071?

20,672,071 seconds is equal to 34 weeks, 1 day, 6 hours, 14 minutes, 31 seconds.
To count from 1 to 20,672,071 would take you about fifty-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 20672071 cubic inches would be around 22.9 feet tall.

Recreational maths with 20672071

20672071 backwards is 17027602
The number of decimal digits it has is: 8
The sum of 20672071's digits is 25
More coming soon!

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The information we have on file for 20672071 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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