18994024 (number)

18994024 is an even 8-digits composite number following 18994023 and preceding 18994025. In scientific notation, it is written as 1.8994024 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 7755264 positive integers (up to 18994024) that are relatively prime to 18994024.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-four thousand twenty-four

Notation

Scientific notation 1.8994024 × 10^7
Engineering notation 1.8994024 × 10^6

Prime Factorization of 18994024

Prime Factorization 2 × 2 × 2 × 89 × 7 × 103 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4748506
Product of the distinct prime numbers

The prime factorization of 18994024 is 2 × 2 × 2 × 89 × 7 × 103 × 37. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18994024)

Multiplication

n×y
n×2 37988048
n×3 56982072
n×4 75976096
n×5 94970120

Division

n÷y
n÷2 9497012
n÷3 6331341.3333333
n÷3 4748506
n÷5 3798804.8

Exponentiation

ny
n2 360772947712576
n3 6.8525300274034E+21
n4 1.3015711980122E+29
n5 2.4722074572753E+36

Nth Root

y√n
2√n 4358.2133954179
3√n 266.81218585396
4√n 66.016766017565
5√n 28.55771114472

Divisors of 18994024

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18994023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18994024 can be divided by 64 positive divisors. The sum of these divisors (counting 18994024) is 1, the average is 0.015625.

Base conversion 18994024

Base System Value
2 Binary 1001000011101001101101000
3 Ternary 1022201222220101
4 Quaternary 1020131031220
5 Quinary 14330302044
6 Senary 1515035144
8 Octal 110351550
10 Decimal 18994024
12 Duodecimal 643bab4
16 Hexadecimal 121d368
20 Vigesimal 5ie514
36 Base36 bb3vs

Cryptographic Hash Functions

md5 1c727dc636acfdb9a3f0329782bb9e9a
sha1 34e67e65c8391ad78bb9dc0c0e0e1421293db894
sha256 e0dedf9f73d99fb6ace3c70f02d9174015b49ad1c5a023731d7fdc1f3f76c222
sha512 17e397c372d23a06f30ee8d79bbda6c26dccb50b82327e4f06036da5ba861268edbe780805e747af3541aa09ff2b2f10390dda785b27ff31d512c04c0ff92950
ripemd-160 262af4cc3cf781d675cb8b2768a38b33ae768721

18994024 as geometric shapes

Circle

Radius = n
Diameter 37988048
Circumference 119342972.52102
Area 1.1334016421478E+15

Sphere

Radius = n
Volume 2.8703810656792E+22
Surface area 4.5336065685911E+15
Circumference 119342972.52102

Square

Length = n
Perimeter 75976096
Area 360772947712576
Diagonal 26861606.34484

Cube

Length = n
Surface area 2164637686275456
Volume 6.8525300274034E+21
Space diagonal 32898614.608183

Equilateral Triangle

Length = n
Perimeter 56982072
Area 1.5621926885864E+14
Altitude 16449307.304091

Triangular Pyramid

Length = n
Surface area 1.5621926885864E+14
Volume 8.0757840844357E+20
Height 8953868.7816134