18493875 (number)

18493875 is an odd 8-digits composite number following 18493874 and preceding 18493876. In scientific notation, it is written as 1.8493875 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9273600 positive integers (up to 18493875) that are relatively prime to 18493875.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-three thousand eight hundred seventy-five

Notation

Scientific notation 1.8493875 × 10^7
Engineering notation 1.8493875 × 10^6

Prime Factorization of 18493875

Prime Factorization 375 × 3 × 17 × 967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18493875
Product of the distinct prime numbers

The prime factorization of 18493875 is 375 × 3 × 17 × 967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 28, 74, 234, 13, 3464, 9648, 2760, 75373, 438864, 758570, 3140776, 1483001, 38862051, 32528605, 290109870, 726375525, 2354436631, 1538916312

Basic calculations (n = 18493875)

Multiplication

n×y
n×2 36987750
n×3 55481625
n×4 73975500
n×5 92469375

Division

n÷y
n÷2 9246937.5
n÷3 6164625
n÷3 4623468.75
n÷5 3698775

Exponentiation

ny
n2 342023412515625
n3 6.3253382381374E+21
n4 1.1698001470883E+29
n5 2.1634137695233E+36

Nth Root

y√n
2√n 4300.4505577904
3√n 264.44943245671
4√n 65.577820623976
5√n 28.405705725894

Divisors of 18493875

1, 3, 17, 51, 375, 967, 1125, 2901, 6375, 16439, 19125, 49317, 362625, 1087875, 6164625, 18493875

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 -18493874
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 18493875 can be divided by 16 positive divisors. The sum of these divisors (counting 18493875) is 1, the average is 0.0625.

Base conversion 18493875

Base System Value
2 Binary 1000110100011000110110011
3 Ternary 1021210120211100
4 Quaternary 1012203012303
5 Quinary 14213301000
6 Senary 1500215443
8 Octal 106430663
10 Decimal 18493875
12 Duodecimal 623a583
16 Hexadecimal 11a31b3
20 Vigesimal 5fbedf
36 Base36 b0dyr

Cryptographic Hash Functions

md5 bbb1c8e6b79ebd1917fe0a88320276a4
sha1 b557a0d2a46556ebef46943b5c562c6bd682a03a
sha256 9148da3c8a9194bb4ab40828a05bc7ad40a4863593e01b207c2d5a49bd394d76
sha512 cc16d2ecd8922a446626a3716d5206f018efc675a864706b78f08b5a0e33475e4e774b60103a694dedd70456097f44b97a7fe682df8dca834a2454f472ae2ee9
ripemd-160 bf8419c71dd224ad0a02428d3db464dafd0c9b50

18493875 as geometric shapes

Circle

Radius = n
Diameter 36987750
Circumference 116200443.67282
Area 1.0744982401148E+15

Sphere

Radius = n
Volume 2.6495514853871E+22
Surface area 4.2979929604592E+15
Circumference 116200443.67282

Square

Length = n
Perimeter 73975500
Area 342023412515625
Diagonal 26154288.845833

Cube

Length = n
Surface area 2052140475093750
Volume 6.3253382381374E+21
Space diagonal 32032331.128828

Equilateral Triangle

Length = n
Perimeter 55481625
Area 1.4810048196379E+14
Altitude 16016165.564414

Triangular Pyramid

Length = n
Surface area 1.4810048196379E+14
Volume 7.4544826024759E+20
Height 8718096.2819442