82156942 (number)

82156942 is an even 8-digits composite number following 82156941 and preceding 82156943. In scientific notation, it is written as 8.2156942 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 33995808 positive integers (up to 82156942) that are relatively prime to 82156942.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred fifty-six thousand nine hundred forty-two

Notation

Scientific notation 8.2156942 × 10^7
Engineering notation 8.2156942 × 10^6

Prime Factorization of 82156942

Prime Factorization 2 × 7 × 29 × 202357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82156942
Product of the distinct prime numbers

The prime factorization of 82156942 is 2 × 7 × 29 × 202357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82156942)

Multiplication

n×y
n×2 164313884
n×3 246470826
n×4 328627768
n×5 410784710

Division

n÷y
n÷2 41078471
n÷3 27385647.333333
n÷3 20539235.5
n÷5 16431388.4

Exponentiation

ny
n2 6749763118791364
n3 5.5453989706428E+23
n4 4.5559302159796E+31
n5 3.7430129451028E+39

Nth Root

y√n
2√n 9064.0466680175
3√n 434.72513926114
4√n 95.205286975134
5√n 38.276203347519

Divisors of 82156942

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 -82156941
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 82156942 can be divided by 16 positive divisors. The sum of these divisors (counting 82156942) is 1, the average is 0.0625.

Base conversion 82156942

Base System Value
2 Binary 100111001011001110110001110
3 Ternary 12201121000010201
4 Quaternary 10321121312032
5 Quinary 132013010232
6 Senary 12052524114
8 Octal 471316616
10 Decimal 82156942
12 Duodecimal 2362063a
16 Hexadecimal 4e59d8e
20 Vigesimal 15d9c72
36 Base36 1cwwpa

Cryptographic Hash Functions

md5 fc39b3655d126f17443ede6a75c9b65a
sha1 b48070bf2c0a950df609dcb8d8bfd8c46f8f9421
sha256 2dd6bb2fd36dede74e6c9f8458e365ffbdbe515bdbb2cf6665cfb9b91d18e9c4
sha512 d355598703dabf3ed0f089aecc9fa0ff47db09febcf66f2944a99f1ed90fc49a4efee62dcdebf5ed063f8d160fe15b9fc8a09e635b4b774fb0e3e099f0ef676a
ripemd-160 a63e14511e00920d275f118108e64e2d2e917444

82156942 as geometric shapes

Circle

Radius = n
Diameter 164313884
Circumference 516207290.85721
Area 2.1205006227466E+16

Sphere

Radius = n
Volume 2.3228512889861E+24
Surface area 8.4820024909865E+16
Circumference 516207290.85721

Square

Length = n
Perimeter 328627768
Area 6749763118791364
Diagonal 116187461.6195

Cube

Length = n
Surface area 40498578712748184
Volume 5.5453989706428E+23
Space diagonal 142299997.73849

Equilateral Triangle

Length = n
Perimeter 246470826
Area 2.9227331652003E+15
Altitude 71149998.869245

Triangular Pyramid

Length = n
Surface area 2.9227331652003E+15
Volume 6.5353153608774E+22
Height 38729153.873167