82164985 (number)

82164985 is an odd 8-digits composite number following 82164984 and preceding 82164986. In scientific notation, it is written as 8.2164985 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 55933056 positive integers (up to 82164985) that are relatively prime to 82164985.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred sixty-four thousand nine hundred eighty-five

Notation

Scientific notation 8.2164985 × 10^7
Engineering notation 8.2164985 × 10^6

Prime Factorization of 82164985

Prime Factorization 5 × 7 × 139 × 16889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82164985
Product of the distinct prime numbers

The prime factorization of 82164985 is 5 × 7 × 139 × 16889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 38, 59, 685, 150, 484, 1143, 1323, 34009, 982288, 210982, 596757, 5619167, 95845845, 140519, 855434200, 454028377, 2676059636, 9213975961

Basic calculations (n = 82164985)

Multiplication

n×y
n×2 164329970
n×3 246494955
n×4 328659940
n×5 410824925

Division

n÷y
n÷2 41082492.5
n÷3 27388328.333333
n÷3 20541246.25
n÷5 16432997

Exponentiation

ny
n2 6751084760050225
n3 5.5470277804326E+23
n4 4.5577145437382E+31
n5 3.7448454712053E+39

Nth Root

y√n
2√n 9064.4903331627
3√n 434.73932503825
4√n 95.207616991303
5√n 38.276952750896

Divisors of 82164985

1, 5, 7, 35, 139, 695, 973, 4865, 16889, 84445, 118223, 591115, 2347571, 11737855, 16432997, 82164985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82164984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82164985 can be divided by 16 positive divisors. The sum of these divisors (counting 82164985) is 1, the average is 0.0625.

Base conversion 82164985

Base System Value
2 Binary 100111001011011110011111001
3 Ternary 12201121102011121
4 Quaternary 10321123303321
5 Quinary 132013234420
6 Senary 12053025241
8 Octal 471336371
10 Decimal 82164985
12 Duodecimal 23625221
16 Hexadecimal 4e5bcf9
20 Vigesimal 15dac95
36 Base36 1cx2wp

Cryptographic Hash Functions

md5 5070ad8f8ba6d7a5242a6e13a1e32463
sha1 0792133b06cb1397b8aff2380b516833bccfbe51
sha256 dc1604985cfed274422b9f83074988b81dcf9e27b5c8c155fd5dc575d9391311
sha512 532803219802c892044b1c61dabddcc30214babf312504894529e6922fb54979877ac4f3be94137db8e1b48a48a4f7f9a54ca9c269aab3aca88ff11ff8fca1ba
ripemd-160 3a01634b09e838c5b1e56b5c79c72ac8438b3ae0

82164985 as geometric shapes

Circle

Radius = n
Diameter 164329970
Circumference 516257826.51663
Area 2.1209158285936E+16

Sphere

Radius = n
Volume 2.3235335632354E+24
Surface area 8.4836633143743E+16
Circumference 516257826.51663

Square

Length = n
Perimeter 328659940
Area 6751084760050225
Diagonal 116198836.13918

Cube

Length = n
Surface area 40506508560301350
Volume 5.5470277804326E+23
Space diagonal 142313928.62313

Equilateral Triangle

Length = n
Perimeter 246494955
Area 2.9233054526527E+15
Altitude 71156964.311567

Triangular Pyramid

Length = n
Surface area 2.9233054526527E+15
Volume 6.5372349316234E+22
Height 38732945.379727