13121904921889

13,121,904,921,889 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13121904921889 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 15 divisors.

13121904921889 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fifteen divisors.

Prime factorization of 13121904921889:

137⁴ × 193²

(137 × 137 × 137 × 137 × 193 × 193)

See below for interesting mathematical facts about the number 13121904921889 from the Numbermatics database.

Names of 13121904921889

Cardinal: 13121904921889 can be written as Thirteen trillion, one hundred twenty-one billion, nine hundred four million, nine hundred twenty-one thousand, eight hundred eighty-nine.

Scientific notation

Scientific notation: 1.3121904921889 × 10¹³

Factors of 13121904921889

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 330

Divisors of 13121904921889

Number of divisors d(n): 15
Complete list of divisors:
1 137 193 18769 26441 37249 2571353 3622417 5103113 352275361 496271129 699126481 67989144673 95780327897 13121904921889
Sum of all divisors σ(n): 13287233447103
Sum of proper divisors (its aliquot sum) s(n): 165328525214
13121904921889 is a deficient number, because the sum of its proper divisors (165328525214) is less than itself. Its deficiency is 12956576396675

Bases of 13121904921889

Binary: 10111110111100101110011110110100110100100001₂
Hexadecimal: 0xBEF2E7B4D21
Base-36: 4NG4BE59D

Squares and roots of 13121904921889

13121904921889 squared (13121904921889²) is 172184388779094763191328321
13121904921889 cubed (13121904921889³) is 2259387178592852676670236004333658518369
13121904921889 is a perfect square number. Its square root is 3622417
The cube root of 13121904921889 is 23586.6155804033

Scales and comparisons

How big is 13121904921889?

13,121,904,921,889 seconds is equal to 417,235 years, 51 weeks, 2 days, 13 hours, 24 minutes, 49 seconds.
To count from 1 to 13,121,904,921,889 would take you about one million, forty-three thousand and eighty-nine 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 13121904921889 cubic inches would be around 1965.6 feet tall.

Recreational maths with 13121904921889

13121904921889 backwards is 98812940912131
The number of decimal digits it has is: 14
The sum of 13121904921889's digits is 58
More coming soon!

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The information we have on file for 13121904921889 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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