871142949

871,142,949 is an odd composite number composed of four prime numbers multiplied together.

What does the number 871142949 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

871142949 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 871142949:

3² × 41² × 71 × 811

(3 × 3 × 41 × 41 × 71 × 811)

See below for interesting mathematical facts about the number 871142949 from the Numbermatics database.

Names of 871142949

Cardinal: 871142949 can be written as Eight hundred seventy-one million, one hundred forty-two thousand, nine hundred forty-nine.

Scientific notation

Scientific notation: 8.71142949 × 10⁸

Factors of 871142949

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 926

Divisors of 871142949

Number of divisors d(n): 36
Complete list of divisors:
1 3 9 41 71 123 213 369 639 811 1681 2433 2911 5043 7299 8733 15129 26199 33251 57581 99753 119351 172743 299259 358053 518229 1074159 1363291 2360821 4089873 7082463 12269619 21247389 96793661 290380983 871142949
Sum of all divisors σ(n): 1309535136
Sum of proper divisors (its aliquot sum) s(n): 438392187
871142949 is a deficient number, because the sum of its proper divisors (438392187) is less than itself. Its deficiency is 432750762

Bases of 871142949

Binary: 110011111011001001011000100101₂
Hexadecimal: 0x33EC9625
Base-36: EENM79

Squares and roots of 871142949

871142949 squared (871142949²) is 758890037592416601
871142949 cubed (871142949³) is 661101705314978657831696349
The square root of 871142949 is 29515.1308484309
The cube root of 871142949 is 955.0581359491

Scales and comparisons

How big is 871142949?

871,142,949 seconds is equal to 27 years, 36 weeks, 2 days, 16 hours, 9 minutes, 9 seconds.
To count from 1 to 871,142,949 would take you about forty-one 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 871142949 cubic inches would be around 79.6 feet tall.

Recreational maths with 871142949

871142949 backwards is 949241178
The number of decimal digits it has is: 9
The sum of 871142949's digits is 45
More coming soon!

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The information we have on file for 871142949 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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