28409164

28,409,164 is an even composite number composed of four prime numbers multiplied together.

What does the number 28409164 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28409164 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28409164:

2² × 7 × 61 × 16633

(2 × 2 × 7 × 61 × 16633)

See below for interesting mathematical facts about the number 28409164 from the Numbermatics database.

Names of 28409164

Cardinal: 28409164 can be written as Twenty-eight million, four hundred nine thousand, one hundred sixty-four.

Scientific notation

Scientific notation: 2.8409164 × 10⁷

Factors of 28409164

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 16703

Divisors of 28409164

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 7 14 28 61 122 244 427 854 1708 16633 33266 66532 116431 232862 465724 1014613 2029226 4058452 7102291 14204582 28409164
Sum of all divisors σ(n): 57753248
Sum of proper divisors (its aliquot sum) s(n): 29344084
28409164 is an abundant number, because the sum of its proper divisors (29344084) is greater than itself. Its abundance is 934920

Bases of 28409164

Binary: 1101100010111110101001100₂
Hexadecimal: 0x1B17D4C
Base-36: GWWNG

Squares and roots of 28409164

28409164 squared (28409164²) is 807080599178896
28409164 cubed (28409164³) is 22928485103291521802944
The square root of 28409164 is 5330.0247654209
The cube root of 28409164 is 305.1308727973

Scales and comparisons

How big is 28409164?

28,409,164 seconds is equal to 46 weeks, 6 days, 19 hours, 26 minutes, 4 seconds.
To count from 1 to 28,409,164 would take you about eighteen 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 28409164 cubic inches would be around 25.4 feet tall.

Recreational maths with 28409164

28409164 backwards is 46190482
The number of decimal digits it has is: 8
The sum of 28409164's digits is 34
More coming soon!

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The information we have on file for 28409164 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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