8168081 (number)

8168081 is an odd 7-digits composite number following 8168080 and preceding 8168082. In scientific notation, it is written as 8.168081 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 7738164 positive integers (up to 8168081) that are relatively prime to 8168081.

Interesting facts

Basic properties

Name

Name eight million one hundred sixty-eight thousand eighty-one

Notation

Scientific notation 8.168081 × 10^6
Engineering notation 8.168081 × 10^6

Prime Factorization of 8168081

Prime Factorization 19 × 429899

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8168081
Product of the distinct prime numbers

The prime factorization of 8168081 is 19 × 429899. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8168081)

Multiplication

n×y
n×2 16336162
n×3 24504243
n×4 32672324
n×5 40840405

Division

n÷y
n÷2 4084040.5
n÷3 2722693.6666667
n÷3 2042020.25
n÷5 1633616.2

Exponentiation

ny
n2 66717547222561
n3 5.449543298352E+20
n4 4.4512311073947E+27
n5 3.6358016234919E+34

Nth Root

y√n
2√n 2857.9854793193
3√n 201.39097846707
4√n 53.460129810161
5√n 24.122593986093

Divisors of 8168081

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 -8168080
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 8168081 can be divided by 4 positive divisors. The sum of these divisors (counting 8168081) is 1, the average is 0.25.

Base conversion 8168081

Base System Value
2 Binary 11111001010001010010001
3 Ternary 120100222111112
4 Quaternary 133022022101
5 Quinary 4042334311
6 Senary 451023105
8 Octal 37121221
10 Decimal 8168081
12 Duodecimal 289aa95
16 Hexadecimal 7ca291
20 Vigesimal 2b1041
36 Base36 4v2j5

Cryptographic Hash Functions

md5 c170aec3081647348f974c1b6e2cf00f
sha1 17557e3b5f0289ff2c42e5ed4bf77ff6e69816d4
sha256 2255ad91f73906f3283f86c4583a58f38b756ccbcaa671119721df876d33631b
sha512 40b914ec6ddb0fae5fdaa5f0d6a33af49135b82a4cbdf59f4a117af2736d0f508bea02f093508dfd7fe4391083eef46414d859634026d89207b4ef6f36d519f0
ripemd-160 7143a95015bdbe8837ea417b75d5ba845a542112

8168081 as geometric shapes

Circle

Radius = n
Diameter 16336162
Circumference 51321566.527053
Area 2.0959935621993E+14

Sphere

Radius = n
Volume 2.2826993588696E+21
Surface area 8.3839742487971E+14
Circumference 51321566.527053

Square

Length = n
Perimeter 32672324
Area 66717547222561
Diagonal 11551410.928762

Cube

Length = n
Surface area 400305283335366
Volume 5.449543298352E+20
Space diagonal 14147531.292338

Equilateral Triangle

Length = n
Perimeter 24504243
Area 28889545386463
Altitude 7073765.646169

Triangular Pyramid

Length = n
Surface area 28889545386463
Volume 6.422348367724E+19
Height 3850470.3095873