142775912449

142,775,912,449 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142775912449 look like?

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

142775912449 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 142775912449:

79² × 4783²

(79 × 79 × 4783 × 4783)

See below for interesting mathematical facts about the number 142775912449 from the Numbermatics database.

Names of 142775912449

Cardinal: 142775912449 can be written as One hundred forty-two billion, seven hundred seventy-five million, nine hundred twelve thousand, four hundred forty-nine.

Scientific notation

Scientific notation: 1.42775912449 × 10¹¹

Factors of 142775912449

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 4862

Divisors of 142775912449

Number of divisors d(n): 9
Complete list of divisors:
1 79 4783 6241 377857 22877089 29850703 1807290031 142775912449
Sum of all divisors σ(n): 144636319233
Sum of proper divisors (its aliquot sum) s(n): 1860406784
142775912449 is a deficient number, because the sum of its proper divisors (1860406784) is less than itself. Its deficiency is 140915505665

Bases of 142775912449

Binary: 10000100111110000110111000100000000001₂
Hexadecimal: 0x213E1B8801
Base-36: 1TL93B41

Squares and roots of 142775912449

142775912449 squared (142775912449²) is 20384961175644513177601
142775912449 cubed (142775912449³) is 2910481432090085124592387163854849
142775912449 is a perfect square number. Its square root is 377857
The cube root of 142775912449 is 5226.5885749017

Scales and comparisons

How big is 142775912449?

142,775,912,449 seconds is equal to 4,539 years, 43 weeks, 1 day, 23 hours, 40 minutes, 49 seconds.
To count from 1 to 142,775,912,449 would take you about nine thousand and seventy-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 142775912449 cubic inches would be around 435.5 feet tall.

Recreational maths with 142775912449

142775912449 backwards is 944219577241
The number of decimal digits it has is: 12
The sum of 142775912449's digits is 55
More coming soon!

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The information we have on file for 142775912449 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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