16890625

16,890,625 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16890625 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

16890625 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 16890625:

5⁶ × 23 × 47

(5 × 5 × 5 × 5 × 5 × 5 × 23 × 47)

See below for interesting mathematical facts about the number 16890625 from the Numbermatics database.

Names of 16890625

Cardinal: 16890625 can be written as Sixteen million, eight hundred ninety thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 1.6890625 × 10⁷

Factors of 16890625

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 75

Divisors of 16890625

Number of divisors d(n): 28
Complete list of divisors:
1 5 23 25 47 115 125 235 575 625 1081 1175 2875 3125 5405 5875 14375 15625 27025 29375 71875 135125 146875 359375 675625 734375 3378125 16890625
Sum of all divisors σ(n): 22499712
Sum of proper divisors (its aliquot sum) s(n): 5609087
16890625 is a deficient number, because the sum of its proper divisors (5609087) is less than itself. Its deficiency is 11281538

Bases of 16890625

Binary: 1000000011011101100000001₂
Hexadecimal: 0x101BB01
Base-36: A20W1

Squares and roots of 16890625

16890625 squared (16890625²) is 285293212890625
16890625 cubed (16890625³) is 4818780673980712890625
The square root of 16890625 is 4109.8205556933
The cube root of 16890625 is 256.5755331333

Scales and comparisons

How big is 16890625?

16,890,625 seconds is equal to 27 weeks, 6 days, 11 hours, 50 minutes, 25 seconds.
To count from 1 to 16,890,625 would take you about forty-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 16890625 cubic inches would be around 21.4 feet tall.

Recreational maths with 16890625

16890625 backwards is 52609861
The number of decimal digits it has is: 8
The sum of 16890625's digits is 37
More coming soon!

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The information we have on file for 16890625 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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