842129813197729

842,129,813,197,729 is an odd composite number composed of two prime numbers multiplied together.

What does the number 842129813197729 look like?

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

842129813197729 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 842129813197729:

7² × 4145639²

(7 × 7 × 4145639 × 4145639)

See below for interesting mathematical facts about the number 842129813197729 from the Numbermatics database.

Names of 842129813197729

Cardinal: 842129813197729 can be written as Eight hundred forty-two trillion, one hundred twenty-nine billion, eight hundred thirteen million, one hundred ninety-seven thousand, seven hundred twenty-nine.

Scientific notation

Scientific notation: 8.42129813197729 × 10¹⁴

Factors of 842129813197729

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 4145646

Divisors of 842129813197729

Number of divisors d(n): 9
Complete list of divisors:
1 7 49 4145639 29019473 203136311 17186322718321 120304259028247 842129813197729
Sum of all divisors σ(n): 979620631245777
Sum of proper divisors (its aliquot sum) s(n): 137490818048048
842129813197729 is a deficient number, because the sum of its proper divisors (137490818048048) is less than itself. Its deficiency is 704638995149681

Bases of 842129813197729

Binary: 10111111011110100110100000010111101101001110100001₂
Hexadecimal: 0x2FDE9A05ED3A1
Base-36: 8AID3FMP41

Squares and roots of 842129813197729

842129813197729 squared (842129813197729²) is 709182622276441940628450757441
842129813197729 cubed (842129813197729³) is 597223829220735656486892927322020628351051489
842129813197729 is a perfect square number. Its square root is 29019473
The cube root of 842129813197729 is 94433.5568031525

Scales and comparisons

How big is 842129813197729?

842,129,813,197,729 seconds is equal to 26,777,123 years, 9 weeks, 2 days, 22 hours, 28 minutes, 49 seconds.
To count from 1 to 842,129,813,197,729 would take you about sixty-six million, nine hundred forty-two thousand, eight hundred seven 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 842129813197729 cubic inches would be around 7869.5 feet tall.

Recreational maths with 842129813197729

842129813197729 backwards is 927791318921248
The number of decimal digits it has is: 15
The sum of 842129813197729's digits is 73
More coming soon!

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The information we have on file for 842129813197729 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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