18889413 (number)

18889413 is an odd 8-digits composite number following 18889412 and preceding 18889414. In scientific notation, it is written as 1.8889413 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 12577824 positive integers (up to 18889413) that are relatively prime to 18889413.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-nine thousand four hundred thirteen

Notation

Scientific notation 1.8889413 × 10^7
Engineering notation 1.8889413 × 10^6

Prime Factorization of 18889413

Prime Factorization 3 × 953 × 6607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18889413
Product of the distinct prime numbers

The prime factorization of 18889413 is 3 × 953 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18889413)

Multiplication

n×y
n×2 37778826
n×3 56668239
n×4 75557652
n×5 94447065

Division

n÷y
n÷2 9444706.5
n÷3 6296471
n÷3 4722353.25
n÷5 3777882.6

Exponentiation

ny
n2 356809923484569
n3 6.7399300071984E+21
n4 1.2731332149706E+29
n5 2.4048739101598E+36

Nth Root

y√n
2√n 4346.1952326144
3√n 266.32145451526
4√n 65.925679614353
5√n 28.526184871022

Divisors of 18889413

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18889412
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18889413 can be divided by 8 positive divisors. The sum of these divisors (counting 18889413) is 1, the average is 0.125.

Base conversion 18889413

Base System Value
2 Binary 1001000000011101011000101
3 Ternary 1022112200101220
4 Quaternary 1020003223011
5 Quinary 14313430123
6 Senary 1512510553
8 Octal 110035305
10 Decimal 18889413
12 Duodecimal 63ab459
16 Hexadecimal 1203ac5
20 Vigesimal 5i13ad
36 Base36 b8v5x

Cryptographic Hash Functions

md5 a01ba808e9c9c3ba0aa2d46b162382bd
sha1 bca171a4e5edb50516b8670e652a1ea12fac3138
sha256 3237370a19e316ec4a723cbb475470172ea8628f37d0b45fff1d9f3e53977e65
sha512 6ae53c2cca33dab728355cc3085d61c68715b22dc98b4440b851bc6f7e7443ac4e4d33532a5e6af93976b983f498d1a292941692769dbee28e8cac7bb0634b0c
ripemd-160 bfdbad0efd3bcd03579452e5bccbf541c4f4258c

18889413 as geometric shapes

Circle

Radius = n
Diameter 37778826
Circumference 118685682.22285
Area 1.1209514343471E+15

Sphere

Radius = n
Volume 2.8232152795099E+22
Surface area 4.4838057373882E+15
Circumference 118685682.22285

Square

Length = n
Perimeter 75557652
Area 356809923484569
Diagonal 26713664.049867

Cube

Length = n
Surface area 2140859540907414
Volume 6.7399300071984E+21
Space diagonal 32717423.041152

Equilateral Triangle

Length = n
Perimeter 56668239
Area 1.5450322903001E+14
Altitude 16358711.520576

Triangular Pyramid

Length = n
Surface area 1.5450322903001E+14
Volume 7.9430836880212E+20
Height 8904554.6832889