81727094809599121

81,727,094,809,599,121 is an odd composite number composed of three prime numbers multiplied together.

What does the number 81727094809599121 look like?

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

81727094809599121 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 81727094809599121:

41² × 349² × 19979²

(41 × 41 × 349 × 349 × 19979 × 19979)

See below for interesting mathematical facts about the number 81727094809599121 from the Numbermatics database.

Names of 81727094809599121

Cardinal: 81727094809599121 can be written as Eighty-one quadrillion, seven hundred twenty-seven trillion, ninety-four billion, eight hundred nine million, five hundred ninety-nine thousand, one hundred twenty-one.

Scientific notation

Scientific notation: 8.1727094809599121 × 10¹⁶

Factors of 81727094809599121

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 20369

Divisors of 81727094809599121

Number of divisors d(n): 27
Complete list of divisors:
1 41 349 1681 14309 19979 121801 586669 819139 4993841 6972671 33584699 204747481 285879511 399160441 2433462179 11721059951 16365578081 99771949339 139306993909 670988701321 4090649922899 5711586750269 48618140874241 234175056761029 1993343775843881 81727094809599121
Sum of all divisors σ(n): 84013975544398833
Sum of proper divisors (its aliquot sum) s(n): 2286880734799712
81727094809599121 is a deficient number, because the sum of its proper divisors (2286880734799712) is less than itself. Its deficiency is 79440214074799409

Bases of 81727094809599121

Binary: 100100010010110100101110000010110101001101001110010010001₂
Hexadecimal: 0x1225A5C16A69C91
Base-36: MCPU51IKUC1

Squares and roots of 81727094809599121

81727094809599121 squared (81727094809599121²) is 6679318026017203584019484723972641
81727094809599121 cubed (81727094809599121³) is 545881257575772445671280478367900563836431781648561
81727094809599121 is a perfect square number. Its square root is 285879511
The cube root of 81727094809599121 is 433965.6488657633

Scales and comparisons

How big is 81727094809599121?

81,727,094,809,599,121 seconds is equal to 2,598,668,816 years, 23 weeks, 4 hours, 12 minutes, 1 second.
To count from 1 to 81,727,094,809,599,121 would take you about seven billion, seven hundred ninety-six million, six thousand, four hundred forty-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 81727094809599121 cubic inches would be around 36163.8 feet tall.

Recreational maths with 81727094809599121

81727094809599121 backwards is 12199590849072718
The number of decimal digits it has is: 17
The sum of 81727094809599121's digits is 82
More coming soon!

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The information we have on file for 81727094809599121 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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