18742960 (number)

18742960 is an even 8-digits composite number following 18742959 and preceding 18742961. In scientific notation, it is written as 1.8742960 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 7497152 positive integers (up to 18742960) that are relatively prime to 18742960.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand nine hundred sixty

Notation

Scientific notation 1.8742960 × 10^7
Engineering notation 1.8742960 × 10^6

Prime Factorization of 18742960

Prime Factorization 2 × 2 × 2 × 2 × 5 × 234287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2342870
Product of the distinct prime numbers

The prime factorization of 18742960 is 2 × 2 × 2 × 2 × 5 × 234287. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 92, 79, 215, 257, 9049, 7905, 5776, 59204, 443340, 387868, 7153808, 6214850, 18917615, 26122811, 768355124, 670143131, 9400371989, 8027138381

Basic calculations (n = 18742960)

Multiplication

n×y
n×2 37485920
n×3 56228880
n×4 74971840
n×5 93714800

Division

n÷y
n÷2 9371480
n÷3 6247653.3333333
n÷3 4685740
n÷5 3748592

Exponentiation

ny
n2 351298549561600
n3 6.5843746624911E+21
n4 1.2341067092408E+29
n5 2.3130812687033E+36

Nth Root

y√n
2√n 4329.3140334238
3√n 265.63138872754
4√n 65.79752300371
5√n 28.481813325155

Divisors of 18742960

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 234287, 468574, 937148, 1171435, 1874296, 2342870, 3748592, 4685740, 9371480, 18742960

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18742959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742960 can be divided by 20 positive divisors. The sum of these divisors (counting 18742960) is 1, the average is 0.05.

Base conversion 18742960

Base System Value
2 Binary 1000111011111111010110000
3 Ternary 1022021020111201
4 Quaternary 1013133322300
5 Quinary 14244233320
6 Senary 1505420544
8 Octal 107377260
10 Decimal 18742960
12 Duodecimal 633a754
16 Hexadecimal 11dfeb0
20 Vigesimal 5h2h80
36 Base36 b5q5s

Cryptographic Hash Functions

md5 258fbb3313c88be164e3e1fe042b9bb1
sha1 5f209969e6e9eee411af9c0f4b06a978d565b668
sha256 32cb4c725ddb9623af1ffb3750cdca9481274b84448d16572f807043810468e1
sha512 ed0d6bf6fe9e8148881e06b8af61821e8f917f64c61d2215c57786c4467c65ae65d72aa3b047a7d41fe204742d0119b3cdc467203de98945d4bbdabafebe20e2
ripemd-160 a85dcf8e175efcd41c5c93200f240643fe07eaab

18742960 as geometric shapes

Circle

Radius = n
Diameter 37485920
Circumference 117765490.88505
Area 1.1036369425195E+15

Sphere

Radius = n
Volume 2.7580564090886E+22
Surface area 4.4145477700779E+15
Circumference 117765490.88505

Square

Length = n
Perimeter 74971840
Area 351298549561600
Diagonal 26506548.231016

Cube

Length = n
Surface area 2107791297369600
Volume 6.5843746624911E+21
Space diagonal 32463759.004231

Equilateral Triangle

Length = n
Perimeter 56228880
Area 1.5211673411649E+14
Altitude 16231879.502116

Triangular Pyramid

Length = n
Surface area 1.5211673411649E+14
Volume 7.7597599562006E+20
Height 8835516.0770055