142772949

142,772,949 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142772949 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

142772949 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 142772949:

3⁵ × 11 × 31 × 1723

(3 × 3 × 3 × 3 × 3 × 11 × 31 × 1723)

See below for interesting mathematical facts about the number 142772949 from the Numbermatics database.

Names of 142772949

Cardinal: 142772949 can be written as One hundred forty-two million, seven hundred seventy-two thousand, nine hundred forty-nine.

Scientific notation

Scientific notation: 1.42772949 × 10⁸

Factors of 142772949

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 1768

Divisors of 142772949

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 11 27 31 33 81 93 99 243 279 297 341 837 891 1023 1723 2511 2673 3069 5169 7533 9207 15507 18953 27621 46521 53413 56859 82863 139563 160239 170577 418689 480717 511731 587543 1442151 1535193 1762629 4326453 4605579 5287887 12979359 15863661 47590983 142772949
Sum of all divisors σ(n): 240973824
Sum of proper divisors (its aliquot sum) s(n): 98200875
142772949 is a deficient number, because the sum of its proper divisors (98200875) is less than itself. Its deficiency is 44572074

Bases of 142772949

Binary: 1000100000101000101011010101₂
Hexadecimal: 0x8828AD5
Base-36: 2D04B9

Squares and roots of 142772949

142772949 squared (142772949²) is 20384114966156601
142772949 cubed (142772949³) is 2910300206473213120586349
The square root of 142772949 is 11948.7634925125
The cube root of 142772949 is 522.6552413723

Scales and comparisons

How big is 142772949?

142,772,949 seconds is equal to 4 years, 28 weeks, 11 hours, 9 minutes, 9 seconds.
To count from 1 to 142,772,949 would take you about 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 142772949 cubic inches would be around 43.6 feet tall.

Recreational maths with 142772949

142772949 backwards is 949277241
The number of decimal digits it has is: 9
The sum of 142772949's digits is 45
More coming soon!

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The information we have on file for 142772949 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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