268388518 (number)

268388518 is an even 9-digits composite number following 268388517 and preceding 268388519. In scientific notation, it is written as 2.68388518 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 125627656 positive integers (up to 268388518) that are relatively prime to 268388518.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million three hundred eighty-eight thousand five hundred eighteen

Notation

Scientific notation 2.68388518 × 10^8
Engineering notation 2.68388518 × 10^6

Prime Factorization of 268388518

Prime Factorization 2 × 23 × 47 × 124139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268388518
Product of the distinct prime numbers

The prime factorization of 268388518 is 2 × 23 × 47 × 124139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 268388518)

Multiplication

n×y
n×2 536777036
n×3 805165554
n×4 1073554072
n×5 1341942590

Division

n÷y
n÷2 134194259
n÷3 89462839.333333
n÷3 67097129.5
n÷5 53677703.6

Exponentiation

ny
n2 72032396594236324
n3 1.9332668169915E+25
n4 5.1886661591093E+33
n5 1.3925784208401E+42

Nth Root

y√n
2√n 16382.567503294
3√n 645.04197631587
4√n 127.99440418743
5√n 48.501233787753

Divisors of 268388518

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 -268388517
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 268388518 can be divided by 16 positive divisors. The sum of these divisors (counting 268388518) is 1, the average is 0.0625.

Base conversion 268388518

Base System Value
2 Binary 1111111111110100100010100110
3 Ternary 200201000112211111
4 Quaternary 33333310202212
5 Quinary 1022201413033
6 Senary 42344255234
8 Octal 1777644246
10 Decimal 268388518
12 Duodecimal 75a7151a
16 Hexadecimal fff48a6
20 Vigesimal 43h8b5i
36 Base36 4fshwm

Cryptographic Hash Functions

md5 039dcd5b977ad07e27e1a02e477fc1bd
sha1 d5c80c8395a93b948c633487a766fcc6d9f3c71b
sha256 bcbb5d6020d90368d1278e4ed292c55fdc0d22cb2c9094e31da99728cd80b83b
sha512 1be7b457321d6e7e0f6965d945d37cbced38b9fbd5d3edefd08a29b0ec3d402acd509608ce128e32fff92dbe53b71cc7a0d2d4f15fb8f9bcaa328019c2e24de2
ripemd-160 d9503f8bc694d7b0d159dfc588a2163a7079e67f

268388518 as geometric shapes

Circle

Radius = n
Diameter 536777036
Circumference 1686334792.9133
Area 2.2629644796092E+17

Sphere

Radius = n
Volume 8.0980491062527E+25
Surface area 9.0518579184368E+17
Circumference 1686334792.9133

Square

Length = n
Perimeter 1073554072
Area 72032396594236324
Diagonal 379558682.14082

Cube

Length = n
Surface area 432194379565417944
Volume 1.9332668169915E+25
Space diagonal 464862549.34411

Equilateral Triangle

Length = n
Perimeter 805165554
Area 3.1190942673042E+16
Altitude 232431274.67206

Triangular Pyramid

Length = n
Surface area 3.1190942673042E+16
Volume 2.2783767935627E+24
Height 126519560.71361