16040945

16,040,945 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16040945 look like?

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

16040945 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 16040945:

5 × 17³ × 653

(5 × 17 × 17 × 17 × 653)

See below for interesting mathematical facts about the number 16040945 from the Numbermatics database.

Names of 16040945

Cardinal: 16040945 can be written as Sixteen million, forty thousand, nine hundred forty-five.

Scientific notation

Scientific notation: 1.6040945 × 10⁷

Factors of 16040945

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 675

Divisors of 16040945

Number of divisors d(n): 16
Complete list of divisors:
1 5 17 85 289 653 1445 3265 4913 11101 24565 55505 188717 943585 3208189 16040945
Sum of all divisors σ(n): 20483280
Sum of proper divisors (its aliquot sum) s(n): 4442335
16040945 is a deficient number, because the sum of its proper divisors (4442335) is less than itself. Its deficiency is 11598610

Bases of 16040945

Binary: 111101001100001111110001₂
Hexadecimal: 0xF4C3F1
Base-36: 9JT9T

Squares and roots of 16040945

16040945 squared (16040945²) is 257311916493025
16040945 cubed (16040945³) is 4127526300309206908625
The square root of 16040945 is 4005.1148547823
The cube root of 16040945 is 252.1989746651

Scales and comparisons

How big is 16040945?

16,040,945 seconds is equal to 26 weeks, 3 days, 15 hours, 49 minutes, 5 seconds.
To count from 1 to 16,040,945 would take you about thirty-nine 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 16040945 cubic inches would be around 21 feet tall.

Recreational maths with 16040945

16040945 backwards is 54904061
The number of decimal digits it has is: 8
The sum of 16040945's digits is 29
More coming soon!

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The information we have on file for 16040945 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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