82051218 (number)

82051218 is an even 8-digits composite number following 82051217 and preceding 82051219. In scientific notation, it is written as 8.2051218 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 27143424 positive integers (up to 82051218) that are relatively prime to 82051218.

Interesting facts

Basic properties

Name

Name eighty-two million fifty-one thousand two hundred eighteen

Notation

Scientific notation 8.2051218 × 10^7
Engineering notation 8.2051218 × 10^6

Prime Factorization of 82051218

Prime Factorization 2 × 27 × 3 × 137 × 3697

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82051218
Product of the distinct prime numbers

The prime factorization of 82051218 is 2 × 27 × 3 × 137 × 3697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82051218)

Multiplication

n×y
n×2 164102436
n×3 246153654
n×4 328204872
n×5 410256090

Division

n÷y
n÷2 41025609
n÷3 27350406
n÷3 20512804.5
n÷5 16410243.6

Exponentiation

ny
n2 6732402375283524
n3 5.5240181495811E+23
n4 4.5325241742723E+31
n5 3.7189912911349E+39

Nth Root

y√n
2√n 9058.212737621
3√n 434.53858326805
4√n 95.174643354315
5√n 38.266347094728

Divisors of 82051218

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82051217
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82051218 can be divided by 32 positive divisors. The sum of these divisors (counting 82051218) is 1, the average is 0.03125.

Base conversion 82051218

Base System Value
2 Binary 100111001000000000010010010
3 Ternary 12201101122010000
4 Quaternary 10321000002102
5 Quinary 132001114333
6 Senary 12050350430
8 Octal 471000222
10 Decimal 82051218
12 Duodecimal 2358b416
16 Hexadecimal 4e40092
20 Vigesimal 15cg80i
36 Base36 1cun4i

Cryptographic Hash Functions

md5 92fbc3695951aaebe8c2ce8d5d4bdba6
sha1 0186311e2eb3c7c2e8d1ecb28d707b96bb7705ad
sha256 fddc696453c4fce172b43996c33ca67e59a559df2c53c65b9b107a9c75731ba5
sha512 dfeb65d9c4c4f8f6433740cd85459389869fcb133050524ee041c6c60baa263db2e6a12f2c1303ed845830dc1f08f66c00a330317b1ea9b026fa711246e9d918
ripemd-160 453997670c2cd42118cb4c30fc93571a5d559569

82051218 as geometric shapes

Circle

Radius = n
Diameter 164102436
Circumference 515543007.37379
Area 2.1150465843201E+16

Sphere

Radius = n
Volume 2.3138953116027E+24
Surface area 8.4601863372805E+16
Circumference 515543007.37379

Square

Length = n
Perimeter 328204872
Area 6732402375283524
Diagonal 116037945.30483

Cube

Length = n
Surface area 40394414251701144
Volume 5.5240181495811E+23
Space diagonal 142116878.39891

Equilateral Triangle

Length = n
Perimeter 246153654
Area 2.9152157427471E+15
Altitude 71058439.199455

Triangular Pyramid

Length = n
Surface area 2.9152157427471E+15
Volume 6.5101178216106E+22
Height 38679315.10161