16389227168853889

16,389,227,168,853,889 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16389227168853889 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

16389227168853889 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

Prime factorization of 16389227168853889:

7² × 43² × 425317²

(7 × 7 × 43 × 43 × 425317 × 425317)

See below for interesting mathematical facts about the number 16389227168853889 from the Numbermatics database.

Names of 16389227168853889

Cardinal: 16389227168853889 can be written as Sixteen quadrillion, three hundred eighty-nine trillion, two hundred twenty-seven billion, one hundred sixty-eight million, eight hundred fifty-three thousand, eight hundred eighty-nine.

Scientific notation

Scientific notation: 1.6389227168853889 × 10¹⁶

Factors of 16389227168853889

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 425367

Divisors of 16389227168853889

Number of divisors d(n): 27
Complete list of divisors:
1 7 43 49 301 1849 2107 12943 90601 425317 2977219 18288631 20840533 128020417 786411133 896142919 5504877931 38534145517 180894550489 1266261853423 7778465671027 8863832973961 54449259697189 334474023854161 381144817880323 2341318166979127 16389227168853889
Sum of all divisors σ(n): 19518748784551107
Sum of proper divisors (its aliquot sum) s(n): 3129521615697218
16389227168853889 is a deficient number, because the sum of its proper divisors (3129521615697218) is less than itself. Its deficiency is 13259705553156671

Bases of 16389227168853889

Binary: 111010001110011110101001001111100010101110111110000001₂
Hexadecimal: 0x3A39EA4F8AEF81
Base-36: 4HDHV0R12TD

Squares and roots of 16389227168853889

16389227168853889 squared (16389227168853889²) is 268606767192298461819241830424321
16389227168853889 cubed (16389227168853889³) is 4402257326606029394643593453616701288492121034369
16389227168853889 is a perfect square number. Its square root is 128020417
The cube root of 16389227168853889 is 254011.1759030215

Scales and comparisons

How big is 16389227168853889?

16,389,227,168,853,889 seconds is equal to 521,126,728 years, 39 weeks, 4 days, 3 hours, 24 minutes, 49 seconds.
To count from 1 to 16,389,227,168,853,889 would take you about one billion, five hundred sixty-three million, three hundred eighty thousand, one hundred eighty-six 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 16389227168853889 cubic inches would be around 21167.6 feet tall.

Recreational maths with 16389227168853889

16389227168853889 backwards is 98835886172298361
The number of decimal digits it has is: 17
The sum of 16389227168853889's digits is 94
More coming soon!

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The information we have on file for 16389227168853889 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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