78008081 (number)

78008081 is an odd 8-digits composite number following 78008080 and preceding 78008082. In scientific notation, it is written as 7.8008081 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 76043520 positive integers (up to 78008081) that are relatively prime to 78008081.

Interesting facts

Basic properties

Name

Name seventy-eight million eight thousand eighty-one

Notation

Scientific notation 7.8008081 × 10^7
Engineering notation 7.8008081 × 10^6

Prime Factorization of 78008081

Prime Factorization 61 × 113 × 11317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78008081
Product of the distinct prime numbers

The prime factorization of 78008081 is 61 × 113 × 11317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78008081)

Multiplication

n×y
n×2 156016162
n×3 234024243
n×4 312032324
n×5 390040405

Division

n÷y
n÷2 39004040.5
n÷3 26002693.666667
n÷3 19502020.25
n÷5 15601616.2

Exponentiation

ny
n2 6085260701302561
n3 4.7469950969333E+23
n4 3.7030397802817E+31
n5 2.8886702712644E+39

Nth Root

y√n
2√n 8832.2183510147
3√n 427.28062294009
4√n 93.979882693131
5√n 37.881565538977

Divisors of 78008081

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 -78008080
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 78008081 can be divided by 8 positive divisors. The sum of these divisors (counting 78008081) is 1, the average is 0.125.

Base conversion 78008081

Base System Value
2 Binary 100101001100100111100010001
3 Ternary 12102210012222012
4 Quaternary 10221210330101
5 Quinary 124432224311
6 Senary 11423552305
8 Octal 451447421
10 Decimal 78008081
12 Duodecimal 2215b695
16 Hexadecimal 4a64f11
20 Vigesimal 147b041
36 Base36 1afzf5

Cryptographic Hash Functions

md5 11bba15458345a61fb0aa4666b50b80e
sha1 1b41f97615541e445042c2a4117ae20f76c3047a
sha256 3ae32eaa6e5b17a79c3da891e8cc2ab30728e08d719c7aaf03dc26713228b38a
sha512 6f2066e8cbe59f3fd8fdde08261740a0f6549dfea1c3a269db42bc1a9c25723bdb8007fa1d6c2f09bd46d2235092685f1eae87443042497ba414d2da4940fa1e
ripemd-160 a79186753c04e85960022dbfb312c0f265676fa8

78008081 as geometric shapes

Circle

Radius = n
Diameter 156016162
Circumference 490139228.38048
Area 1.9117410314391E+16

Sphere

Radius = n
Volume 1.9884166564203E+24
Surface area 7.6469641257563E+16
Circumference 490139228.38048

Square

Length = n
Perimeter 312032324
Area 6085260701302561
Diagonal 110320086.1249

Cube

Length = n
Surface area 36511564207815366
Volume 4.7469950969333E+23
Space diagonal 135113959.69295

Equilateral Triangle

Length = n
Perimeter 234024243
Area 2.6349951779896E+15
Altitude 67556979.846474

Triangular Pyramid

Length = n
Surface area 2.6349951779896E+15
Volume 5.594387372168E+22
Height 36773362.041633