82164989 (number)

82164989 is an odd 8-digits composite number following 82164988 and preceding 82164990. In scientific notation, it is written as 8.2164989 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 81620700 positive integers (up to 82164989) that are relatively prime to 82164989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2164989 × 10^7
Engineering notation 8.2164989 × 10^6

Prime Factorization of 82164989

Prime Factorization 151 × 544139

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82164989
Product of the distinct prime numbers

The prime factorization of 82164989 is 151 × 544139. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82164989)

Multiplication

n×y
n×2 164329978
n×3 246494967
n×4 328659956
n×5 410824945

Division

n÷y
n÷2 41082494.5
n÷3 27388329.666667
n÷3 20541247.25
n÷5 16432997.8

Exponentiation

ny
n2 6751085417370121
n3 5.5470285905628E+23
n4 4.5577154312627E+31
n5 3.7448463827483E+39

Nth Root

y√n
2√n 9064.4905538039
3√n 434.73933209299
4√n 95.20761815004
5√n 38.27695312358

Divisors of 82164989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82164988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82164989 can be divided by 4 positive divisors. The sum of these divisors (counting 82164989) is 1, the average is 0.25.

Base conversion 82164989

Base System Value
2 Binary 100111001011011110011111101
3 Ternary 12201121102011202
4 Quaternary 10321123303331
5 Quinary 132013234424
6 Senary 12053025245
8 Octal 471336375
10 Decimal 82164989
12 Duodecimal 23625225
16 Hexadecimal 4e5bcfd
20 Vigesimal 15dac99
36 Base36 1cx2wt

Cryptographic Hash Functions

md5 2e1bb5bd5c506bef0c6685ac5584bc25
sha1 49c019e61680c234e07de6e5942a1e0712194ec9
sha256 5b651799bd48ef01f19abfe1e515fc02e71144a71767bcf84885478fbee9f09f
sha512 8a42804dc9ba0bd26d7350a12bbf669c881f5e973901ee3253ea9dc16318d89517a533b4b27d00b4e6063f2c5660c148d572f65b9564f83535fa74235c491865
ripemd-160 ccd116041e0ab1b2e9c63bcce6836cb448e8f7fc

82164989 as geometric shapes

Circle

Radius = n
Diameter 164329978
Circumference 516257851.64937
Area 2.1209160350967E+16

Sphere

Radius = n
Volume 2.3235339025819E+24
Surface area 8.4836641403869E+16
Circumference 516257851.64937

Square

Length = n
Perimeter 328659956
Area 6751085417370121
Diagonal 116198841.79604

Cube

Length = n
Surface area 40506512504220726
Volume 5.5470285905628E+23
Space diagonal 142313935.55134

Equilateral Triangle

Length = n
Perimeter 246494967
Area 2.9233057372806E+15
Altitude 71156967.775669

Triangular Pyramid

Length = n
Surface area 2.9233057372806E+15
Volume 6.537235886371E+22
Height 38732947.265345