80421490646809

80,421,490,646,809 is an odd composite number composed of two prime numbers multiplied together.

What does the number 80421490646809 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

80421490646809 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 80421490646809:

13² × 689831²

(13 × 13 × 689831 × 689831)

See below for interesting mathematical facts about the number 80421490646809 from the Numbermatics database.

Names of 80421490646809

Cardinal: 80421490646809 can be written as Eighty trillion, four hundred twenty-one billion, four hundred ninety million, six hundred forty-six thousand, eight hundred nine.

Scientific notation

Scientific notation: 8.0421490646809 × 10¹³

Factors of 80421490646809

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 689844

Divisors of 80421490646809

Number of divisors d(n): 9
Complete list of divisors:
1 13 169 689831 8967803 116581439 475866808561 6186268511293 80421490646809
Sum of all divisors σ(n): 87083752205919
Sum of proper divisors (its aliquot sum) s(n): 6662261559110
80421490646809 is a deficient number, because the sum of its proper divisors (6662261559110) is less than itself. Its deficiency is 73759229087699

Bases of 80421490646809

Binary: 10010010010010010010110011000011101111100011001₂
Hexadecimal: 0x49249661DF19
Base-36: SI94F3Y8P

Squares and roots of 80421490646809

80421490646809 squared (80421490646809²) is 6467616157854787469181882481
80421490646809 cubed (80421490646809³) is 520135332346069551350833298280980915653129
80421490646809 is a perfect square number. Its square root is 8967803
The cube root of 80421490646809 is 43164.2341300459

Scales and comparisons

How big is 80421490646809?

80,421,490,646,809 seconds is equal to 2,557,154 years, 33 weeks, 2 days, 21 hours, 26 minutes, 49 seconds.
To count from 1 to 80,421,490,646,809 would take you about six million, three hundred ninety-two thousand, eight 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 80421490646809 cubic inches would be around 3597 feet tall.

Recreational maths with 80421490646809

80421490646809 backwards is 90864609412408
The number of decimal digits it has is: 14
The sum of 80421490646809's digits is 61
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The information we have on file for 80421490646809 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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