78482018 (number)

78482018 is an even 8-digits composite number following 78482017 and preceding 78482019. In scientific notation, it is written as 7.8482018 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 37778400 positive integers (up to 78482018) that are relatively prime to 78482018.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-two thousand eighteen

Notation

Scientific notation 7.8482018 × 10^7
Engineering notation 7.8482018 × 10^6

Prime Factorization of 78482018

Prime Factorization 2 × 31 × 199 × 6361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78482018
Product of the distinct prime numbers

The prime factorization of 78482018 is 2 × 31 × 199 × 6361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78482018)

Multiplication

n×y
n×2 156964036
n×3 235446054
n×4 313928072
n×5 392410090

Division

n÷y
n÷2 39241009
n÷3 26160672.666667
n÷3 19620504.5
n÷5 15696403.6

Exponentiation

ny
n2 6159427149352324
n3 4.8340427240516E+23
n4 3.7938542808178E+31
n5 2.9774933995652E+39

Nth Root

y√n
2√n 8859.0077322463
3√n 428.14418890674
4√n 94.122301991857
5√n 37.927483867525

Divisors of 78482018

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 -78482017
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 78482018 can be divided by 16 positive divisors. The sum of these divisors (counting 78482018) is 1, the average is 0.0625.

Base conversion 78482018

Base System Value
2 Binary 100101011011000101001100010
3 Ternary 12110200022002102
4 Quaternary 10223120221202
5 Quinary 130042411033
6 Senary 11442050402
8 Octal 453305142
10 Decimal 78482018
12 Duodecimal 22349a02
16 Hexadecimal 4ad8a62
20 Vigesimal 14aa50i
36 Base36 1aq542

Cryptographic Hash Functions

md5 a7e43fd331ad0fdf8c279edf4fa4e954
sha1 58ba97beb22944c98349d54b221b40711cfc6e4b
sha256 fb440a1ce9df02ffd511544a573ef50691fdf1731b010ce161e559b89a9ef496
sha512 6b74ea3e76fd2e08960b978b457863f30cee823740a9a730ac63ec72051a1b59b3685eae6752f53269ce16ce297f1b3259ef5c3e1198ca52876c55ecb5ae9702
ripemd-160 a2daf0809b5d4a15223690ac12875d8955a29ef1

78482018 as geometric shapes

Circle

Radius = n
Diameter 156964036
Circumference 493117062.3754
Area 1.9350411082727E+16

Sphere

Radius = n
Volume 2.0248790812026E+24
Surface area 7.7401644330907E+16
Circumference 493117062.3754

Square

Length = n
Perimeter 313928072
Area 6159427149352324
Diagonal 110990334.25801

Cube

Length = n
Surface area 36956562896113944
Volume 4.8340427240516E+23
Space diagonal 135934842.65654

Equilateral Triangle

Length = n
Perimeter 235446054
Area 2.6671101920493E+15
Altitude 67967421.328268

Triangular Pyramid

Length = n
Surface area 2.6671101920493E+15
Volume 5.6969739845373E+22
Height 36996778.086003