82145966 (number)

82145966 is an even 8-digits composite number following 82145965 and preceding 82145967. In scientific notation, it is written as 8.2145966 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 35205408 positive integers (up to 82145966) that are relatively prime to 82145966.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-five thousand nine hundred sixty-six

Notation

Scientific notation 8.2145966 × 10^7
Engineering notation 8.2145966 × 10^6

Prime Factorization of 82145966

Prime Factorization 2 × 7 × 5867569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82145966
Product of the distinct prime numbers

The prime factorization of 82145966 is 2 × 7 × 5867569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82145966)

Multiplication

n×y
n×2 164291932
n×3 246437898
n×4 328583864
n×5 410729830

Division

n÷y
n÷2 41072983
n÷3 27381988.666667
n÷3 20536491.5
n÷5 16429193.2

Exponentiation

ny
n2 6747959730073156
n3 5.5431767055596E+23
n4 4.5534960518689E+31
n5 3.7405133185796E+39

Nth Root

y√n
2√n 9063.4411787135
3√n 434.70577893477
4√n 95.202107007742
5√n 38.275180568311

Divisors of 82145966

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 -82145965
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 82145966 can be divided by 8 positive divisors. The sum of these divisors (counting 82145966) is 1, the average is 0.125.

Base conversion 82145966

Base System Value
2 Binary 100111001010111001010101110
3 Ternary 12201120110002012
4 Quaternary 10321113022232
5 Quinary 132012132331
6 Senary 12052401222
8 Octal 471271256
10 Decimal 82145966
12 Duodecimal 23616212
16 Hexadecimal 4e572ae
20 Vigesimal 15d84i6
36 Base36 1cwo8e

Cryptographic Hash Functions

md5 422f8840d6a0ff68cd407f5c25462dba
sha1 a7cdb987ad2467169a447850ae8a6b2ddbddf369
sha256 97ed254720f635326fc57b1868cc77dde9cda4bc283c6e18d9cac9d6c43f8cfb
sha512 392b345c7613d652acd9909053a5c09b16de07245f605a27a8d705b778eef3d1c464bf04fc7a0a52a0479bc6a6abca656a0fb6db0fab916b20f5116dcb80735f
ripemd-160 715dfae609a6ee6f25d8e6ac9b343e2d81a9c310

82145966 as geometric shapes

Circle

Radius = n
Diameter 164291932
Circumference 516138326.61527
Area 2.1199340714718E+16

Sphere

Radius = n
Volume 2.3219204287648E+24
Surface area 8.479736285887E+16
Circumference 516138326.61527

Square

Length = n
Perimeter 328583864
Area 6747959730073156
Diagonal 116171939.21144

Cube

Length = n
Surface area 40487758380438936
Volume 5.5431767055596E+23
Space diagonal 142280986.74883

Equilateral Triangle

Length = n
Perimeter 246437898
Area 2.9219522749789E+15
Altitude 71140493.374413

Triangular Pyramid

Length = n
Surface area 2.9219522749789E+15
Volume 6.5326963963608E+22
Height 38723979.737146