68173818 (number)

68173818 is an even 8-digits composite number following 68173817 and preceding 68173819. In scientific notation, it is written as 6.8173818 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 22610016 positive integers (up to 68173818) that are relatively prime to 68173818.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred seventy-three thousand eight hundred eighteen

Notation

Scientific notation 6.8173818 × 10^7
Engineering notation 6.8173818 × 10^6

Prime Factorization of 68173818

Prime Factorization 2 × 3 × 199 × 57097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68173818
Product of the distinct prime numbers

The prime factorization of 68173818 is 2 × 3 × 199 × 57097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68173818)

Multiplication

n×y
n×2 136347636
n×3 204521454
n×4 272695272
n×5 340869090

Division

n÷y
n÷2 34086909
n÷3 22724606
n÷3 17043454.5
n÷5 13634763.6

Exponentiation

ny
n2 4647669460697124
n3 3.1684937193772E+23
n4 2.1600831415897E+31
n5 1.472611149596E+39

Nth Root

y√n
2√n 8256.7437891702
3√n 408.51299131155
4√n 90.866626377181
5√n 36.874277813973

Divisors of 68173818

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 -68173817
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 68173818 can be divided by 16 positive divisors. The sum of these divisors (counting 68173818) is 1, the average is 0.0625.

Base conversion 68173818

Base System Value
2 Binary 100000100000011111111111010
3 Ternary 11202021120220020
4 Quaternary 10010003333322
5 Quinary 114423030233
6 Senary 10433111310
8 Octal 404037772
10 Decimal 68173818
12 Duodecimal 1a9b8536
16 Hexadecimal 4103ffa
20 Vigesimal 1161eai
36 Base36 14l796

Cryptographic Hash Functions

md5 f70537ff94819f81e7053a6ed733506c
sha1 1708681a8cc12f7a94e53d4d04619b436bb9b5f4
sha256 8d52f9ac8185039f7a8794ddd3ac29400ee6fd438446780b27bc705c65aef0ba
sha512 92d85e03f8a6cdc56590beb3b9232c365edec7d8ba96fd07b675054159075b8f1096ce625216b7102c045f4ef6f008f004bb6887bec16c0001498a00c03f5258
ripemd-160 fb91470c7de4f88d79bf7effc7464dbd41a9af09

68173818 as geometric shapes

Circle

Radius = n
Diameter 136347636
Circumference 428348731.59194
Area 1.460108423404E+16

Sphere

Radius = n
Volume 1.3272155455655E+24
Surface area 5.8404336936159E+16
Circumference 428348731.59194

Square

Length = n
Perimeter 272695272
Area 4647669460697124
Diagonal 96412338.014355

Cube

Length = n
Surface area 27886016764182744
Volume 3.1684937193772E+23
Space diagonal 118080516.52195

Equilateral Triangle

Length = n
Perimeter 204521454
Area 2.0124999106784E+15
Altitude 59040258.260977

Triangular Pyramid

Length = n
Surface area 2.0124999106784E+15
Volume 3.7341056585311E+22
Height 32137446.004785