19423989

19,423,989 is an odd composite number composed of three prime numbers multiplied together.

What does the number 19423989 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

19423989 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 19423989:

3³ × 13 × 55339

(3 × 3 × 3 × 13 × 55339)

See below for interesting mathematical facts about the number 19423989 from the Numbermatics database.

Names of 19423989

Cardinal: 19423989 can be written as Nineteen million, four hundred twenty-three thousand, nine hundred eighty-nine.

Scientific notation

Scientific notation: 1.9423989 × 10⁷

Factors of 19423989

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 55355

Divisors of 19423989

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 13 27 39 117 351 55339 166017 498051 719407 1494153 2158221 6474663 19423989
Sum of all divisors σ(n): 30990400
Sum of proper divisors (its aliquot sum) s(n): 11566411
19423989 is a deficient number, because the sum of its proper divisors (11566411) is less than itself. Its deficiency is 7857578

Bases of 19423989

Binary: 1001010000110001011110101₂
Hexadecimal: 0x12862F5
Base-36: BKBN9

Squares and roots of 19423989

19423989 squared (19423989²) is 377291348672121
19423989 cubed (19423989³) is 7328503006402442910669
The square root of 19423989 is 4407.2654787295
The cube root of 19423989 is 268.8104458233

Scales and comparisons

How big is 19423989?

19,423,989 seconds is equal to 32 weeks, 19 hours, 33 minutes, 9 seconds.
To count from 1 to 19,423,989 would take you about forty-eight 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 19423989 cubic inches would be around 22.4 feet tall.

Recreational maths with 19423989

19423989 backwards is 98932491
The number of decimal digits it has is: 8
The sum of 19423989's digits is 45
More coming soon!

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The information we have on file for 19423989 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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