18864100 (number)

18864100 is an even 8-digits composite number following 18864099 and preceding 18864101. In scientific notation, it is written as 1.8864100 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 72 positive divisors. There are 7123200 positive integers (up to 18864100) that are relatively prime to 18864100.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred sixty-four thousand one hundred

Notation

Scientific notation 1.8864100 × 10^7
Engineering notation 1.8864100 × 10^6

Prime Factorization of 18864100

Prime Factorization 2 × 2 × 5 × 41 × 5 × 43 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1886410
Product of the distinct prime numbers

The prime factorization of 18864100 is 2 × 2 × 5 × 41 × 5 × 43 × 107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18864100)

Multiplication

n×y
n×2 37728200
n×3 56592300
n×4 75456400
n×5 94320500

Division

n÷y
n÷2 9432050
n÷3 6288033.3333333
n÷3 4716025
n÷5 3772820

Exponentiation

ny
n2 355854268810000
n3 6.7128705122587E+21
n4 1.266322606303E+29
n5 2.388803627756E+36

Nth Root

y√n
2√n 4343.2821690514
3√n 266.20243884372
4√n 65.903582368877
5√n 28.518535393677

Divisors of 18864100

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18864099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18864100 can be divided by 72 positive divisors. The sum of these divisors (counting 18864100) is 1, the average is 0.013888888888889.

Base conversion 18864100

Base System Value
2 Binary 1000111111101011111100100
3 Ternary 1022111101200101
4 Quaternary 1013331133210
5 Quinary 14312122400
6 Senary 1512153444
8 Octal 107753744
10 Decimal 18864100
12 Duodecimal 6398884
16 Hexadecimal 11fd7e4
20 Vigesimal 5hi050
36 Base36 b8bms

Cryptographic Hash Functions

md5 821fdc19b0ffa64029d71580479fa4fe
sha1 2029bef650a8c9b930d5d5ecca5f65bde8214827
sha256 68668ae382395ace279a7ac9fcaea83397fd923b4a99620471b431533519f6d1
sha512 d7bdabe5156bb0b08d88e4a366206e9f1ab4bd6cb54140fe4dd5cb6caee51c54a0c0622d677d9b783c03d7f7764edd0d07f7f6ef51327ebca8ab675b0b59dfe1
ripemd-160 5f78bf623f5d23560ef01d69739f8a05f2b60e1e

18864100 as geometric shapes

Circle

Radius = n
Diameter 37728200
Circumference 118526635.95317
Area 1.1179491566421E+15

Sphere

Radius = n
Volume 2.8118806247749E+22
Surface area 4.4717966265683E+15
Circumference 118526635.95317

Square

Length = n
Perimeter 75456400
Area 355854268810000
Diagonal 26677866.061962

Cube

Length = n
Surface area 2135125612860000
Volume 6.7128705122587E+21
Space diagonal 32673579.63906

Equilateral Triangle

Length = n
Perimeter 56592300
Area 1.540894184173E+14
Altitude 16336789.81953

Triangular Pyramid

Length = n
Surface area 1.540894184173E+14
Volume 7.9111937674089E+20
Height 8892622.0206541