68182018 (number)

68182018 is an even 8-digits composite number following 68182017 and preceding 68182019. In scientific notation, it is written as 6.8182018 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 33532080 positive integers (up to 68182018) that are relatively prime to 68182018.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8182018 × 10^7
Engineering notation 6.8182018 × 10^6

Prime Factorization of 68182018

Prime Factorization 2 × 61 × 558869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68182018
Product of the distinct prime numbers

The prime factorization of 68182018 is 2 × 61 × 558869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68182018)

Multiplication

n×y
n×2 136364036
n×3 204546054
n×4 272728072
n×5 340910090

Division

n÷y
n÷2 34091009
n÷3 22727339.333333
n÷3 17045504.5
n÷5 13636403.6

Exponentiation

ny
n2 4648787578552324
n3 3.1696371835903E+23
n4 2.1611225950502E+31
n5 1.4734969967592E+39

Nth Root

y√n
2√n 8257.2403380306
3√n 408.52936940864
4√n 90.869358631117
5√n 36.875164824676

Divisors of 68182018

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 -68182017
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 68182018 can be divided by 8 positive divisors. The sum of these divisors (counting 68182018) is 1, the average is 0.125.

Base conversion 68182018

Base System Value
2 Binary 100000100000110000000000010
3 Ternary 11202022000010221
4 Quaternary 10010012000002
5 Quinary 114423311033
6 Senary 10433213254
8 Octal 404060002
10 Decimal 68182018
12 Duodecimal 1aa0122a
16 Hexadecimal 4106002
20 Vigesimal 1162f0i
36 Base36 14ldky

Cryptographic Hash Functions

md5 08f07ede14acd2aed79aa77827327553
sha1 d6cb39c167f1cb8fcd56e1914f9acd9a4d3404c1
sha256 c090a40e1664e774771e00e25e8af274ad515619cdfd6e13845cd90875c823c9
sha512 0da265ef673191f4d7215d0ace6285101daff3019472ea1bd8c357c5d4b0f5560fcdca9813e6e85fc4bb423f89c319c8d58e891dfb8ae8d863a8a9f1ddb9fd20
ripemd-160 1c96d5801c5cb6b20e12a386e4631e57a327d8c7

68182018 as geometric shapes

Circle

Radius = n
Diameter 136364036
Circumference 428400253.71145
Area 1.4604596904879E+16

Sphere

Radius = n
Volume 1.327694518735E+24
Surface area 5.8418387619518E+16
Circumference 428400253.71145

Square

Length = n
Perimeter 272728072
Area 4648787578552324
Diagonal 96423934.565566

Cube

Length = n
Surface area 27892725471313944
Volume 3.1696371835903E+23
Space diagonal 118094719.33858

Equilateral Triangle

Length = n
Perimeter 204546054
Area 2.0129840699119E+15
Altitude 59047359.669288

Triangular Pyramid

Length = n
Surface area 2.0129840699119E+15
Volume 3.7354532440296E+22
Height 32141311.521855