81362016 (number)

81362016 is an even 8-digits composite number following 81362015 and preceding 81362017. In scientific notation, it is written as 8.1362016 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors. There are 27120384 positive integers (up to 81362016) that are relatively prime to 81362016.

Interesting facts

Basic properties

Name

Name eighty-one million three hundred sixty-two thousand sixteen

Notation

Scientific notation 8.1362016 × 10^7
Engineering notation 8.1362016 × 10^6

Prime Factorization of 81362016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 27 × 94169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5085126
Product of the distinct prime numbers

The prime factorization of 81362016 is 2 × 2 × 2 × 2 × 2 × 27 × 94169. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81362016)

Multiplication

n×y
n×2 162724032
n×3 244086048
n×4 325448064
n×5 406810080

Division

n÷y
n÷2 40681008
n÷3 27120672
n÷3 20340504
n÷5 16272403.2

Exponentiation

ny
n2 6619777647584256
n3 5.3859845487919E+23
n4 4.3821456103456E+31
n5 3.5654020126327E+39

Nth Root

y√n
2√n 9020.0895782692
3√n 433.3185025825
4√n 94.974152158728
5√n 38.201845181696

Divisors of 81362016

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81362015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81362016 can be divided by 24 positive divisors. The sum of these divisors (counting 81362016) is 1, the average is 0.041666666666667.

Base conversion 81362016

Base System Value
2 Binary 100110110010111110001100000
3 Ternary 12200002121201000
4 Quaternary 10312113301200
5 Quinary 131312041031
6 Senary 12023512000
8 Octal 466276140
10 Decimal 81362016
12 Duodecimal 232b8600
16 Hexadecimal 4d97c60
20 Vigesimal 158a50g
36 Base36 1cfvc0

Cryptographic Hash Functions

md5 be2a33f0e3ed8c9f84dd722c66304cb0
sha1 21fe7701bb3c30a6ac2743e57da57a2024ccb857
sha256 1f509e036ec1d7d63d3eeb646e1f6fe0767db1a8e2897cf8cb020f4dd45c558a
sha512 83e283cc6608a07ef3f6f5258f52a8f275d3c9add987316936ea0c686867762dfb7c82f8ad6320d55dca6302eb8df5e68f2cad87d5a06cbe62dc132c5dd1325e
ripemd-160 01dbbed2505c085819dad179d3ac79e3e6bd41b8

81362016 as geometric shapes

Circle

Radius = n
Diameter 162724032
Circumference 511212623.49371
Area 2.0796644826049E+16

Sphere

Radius = n
Volume 2.256075932111E+24
Surface area 8.3186579304194E+16
Circumference 511212623.49371

Square

Length = n
Perimeter 325448064
Area 6619777647584256
Diagonal 115063266.48922

Cube

Length = n
Surface area 39718665885505536
Volume 5.3859845487919E+23
Space diagonal 140923145.51823

Equilateral Triangle

Length = n
Perimeter 244086048
Area 2.8664478051062E+15
Altitude 70461572.759116

Triangular Pyramid

Length = n
Surface area 2.8664478051062E+15
Volume 6.3474436630279E+22
Height 38354422.163072