82086987 (number)

82086987 is an odd 8-digits composite number following 82086986 and preceding 82086988. In scientific notation, it is written as 8.2086987 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 54655560 positive integers (up to 82086987) that are relatively prime to 82086987.

Interesting facts

Basic properties

Name

Name eighty-two million eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 8.2086987 × 10^7
Engineering notation 8.2086987 × 10^6

Prime Factorization of 82086987

Prime Factorization 3 × 811 × 33739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82086987
Product of the distinct prime numbers

The prime factorization of 82086987 is 3 × 811 × 33739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82086987)

Multiplication

n×y
n×2 164173974
n×3 246260961
n×4 328347948
n×5 410434935

Division

n÷y
n÷2 41043493.5
n÷3 27362329
n÷3 20521746.75
n÷5 16417397.4

Exponentiation

ny
n2 6738273434738169
n3 5.531245638398E+23
n4 4.5404328881298E+31
n5 3.7271045546228E+39

Nth Root

y√n
2√n 9060.1869186016
3√n 434.60171762457
4√n 95.185014149296
5√n 38.269682841328

Divisors of 82086987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82086986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82086987 can be divided by 8 positive divisors. The sum of these divisors (counting 82086987) is 1, the average is 0.125.

Base conversion 82086987

Base System Value
2 Binary 100111001001000110001001011
3 Ternary 12201110110011210
4 Quaternary 10321020301023
5 Quinary 132003240422
6 Senary 12051224203
8 Octal 471106113
10 Decimal 82086987
12 Duodecimal 235a8063
16 Hexadecimal 4e48c4b
20 Vigesimal 15d0h97
36 Base36 1cveq3

Cryptographic Hash Functions

md5 ff2ca0dedccdb8ca9f42e5be360f4495
sha1 06f0f8f040ec9c76118cbb457ce9a0d7c862c83e
sha256 6bfe95a98fabbf6f494f37f04f3412e24647d0ee0ed5a53853388c0f1dc590e5
sha512 630b872dd82ccdb4b7cccdb7c1296e9c252cbcaed219bead089b5d63d3cb9dbcc4a0f617f6c7519a12e7f39fde35cd889feb227033d7041a443991d4b207e2c2
ripemd-160 d471d64fff97a40c0d8e05bcd7f8f3a52f56a924

82086987 as geometric shapes

Circle

Radius = n
Diameter 164173974
Circumference 515767750.62904
Area 2.1168910320453E+16

Sphere

Radius = n
Volume 2.3169227550389E+24
Surface area 8.4675641281811E+16
Circumference 515767750.62904

Square

Length = n
Perimeter 328347948
Area 6738273434738169
Diagonal 116088530.30974

Cube

Length = n
Surface area 40429640608429014
Volume 5.531245638398E+23
Space diagonal 142178832.12425

Equilateral Triangle

Length = n
Perimeter 246260961
Area 2.9177579860645E+15
Altitude 71089416.062123

Triangular Pyramid

Length = n
Surface area 2.9177579860645E+15
Volume 6.5186354988662E+22
Height 38696176.769915