16481616728

16,481,616,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 16481616728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

16481616728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 16481616728:

2³ × 19² × 5706931

(2 × 2 × 2 × 19 × 19 × 5706931)

See below for interesting mathematical facts about the number 16481616728 from the Numbermatics database.

Names of 16481616728

Cardinal: 16481616728 can be written as Sixteen billion, four hundred eighty-one million, six hundred sixteen thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.6481616728 × 10¹⁰

Factors of 16481616728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 5706952

Divisors of 16481616728

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 19 38 76 152 361 722 1444 2888 5706931 11413862 22827724 45655448 108431689 216863378 433726756 867453512 2060202091 4120404182 8240808364 16481616728
Sum of all divisors σ(n): 32615116380
Sum of proper divisors (its aliquot sum) s(n): 16133499652
16481616728 is a deficient number, because the sum of its proper divisors (16133499652) is less than itself. Its deficiency is 348117076

Bases of 16481616728

Binary: 1111010110011000011000001101011000₂
Hexadecimal: 0x3D6618358
Base-36: 7KKQ8UW

Squares and roots of 16481616728

16481616728 squared (16481616728²) is 271643689968689425984
16481616728 cubed (16481616728³) is 4477127184643597439534612260352
The square root of 16481616728 is 128380.7490553005
The cube root of 16481616728 is 2544.8758681831

Scales and comparisons

How big is 16481616728?

16,481,616,728 seconds is equal to 524 years, 3 weeks, 2 days, 10 hours, 52 minutes, 8 seconds.
To count from 1 to 16,481,616,728 would take you about one thousand and forty-eight years!

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 16481616728 cubic inches would be around 212.1 feet tall.

Recreational maths with 16481616728

16481616728 backwards is 82761618461
The number of decimal digits it has is: 11
The sum of 16481616728's digits is 50
More coming soon!

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The information we have on file for 16481616728 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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