18997652 (number)

18997652 is an even 8-digits composite number following 18997651 and preceding 18997653. In scientific notation, it is written as 1.8997652 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 9483096 positive integers (up to 18997652) that are relatively prime to 18997652.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-seven thousand six hundred fifty-two

Notation

Scientific notation 1.8997652 × 10^7
Engineering notation 1.8997652 × 10^6

Prime Factorization of 18997652

Prime Factorization 2 × 2 × 7207 × 659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9498826
Product of the distinct prime numbers

The prime factorization of 18997652 is 2 × 2 × 7207 × 659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 3, 29, 905, 925, 7441, 6461, 42842, 66941, 236805, 488687, 7373148, 1593630, 39984958, 53780513, 305907456, 352858425, 5397652927, 8775307745

Basic calculations (n = 18997652)

Multiplication

n×y
n×2 37995304
n×3 56992956
n×4 75990608
n×5 94988260

Division

n÷y
n÷2 9498826
n÷3 6332550.6666667
n÷3 4749413
n÷5 3799530.4

Exponentiation

ny
n2 360910781513104
n3 6.856457430234E+21
n4 1.302565922124E+29
n5 2.4745694095571E+36

Nth Root

y√n
2√n 4358.6296011476
3√n 266.82917247714
4√n 66.019918215245
5√n 28.558802008467

Divisors of 18997652

1, 2, 4, 659, 1318, 2636, 7207, 14414, 28828, 4749413, 9498826, 18997652

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18997651
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18997652 can be divided by 12 positive divisors. The sum of these divisors (counting 18997652) is 1, the average is 0.083333333333333.

Base conversion 18997652

Base System Value
2 Binary 1001000011110000110010100
3 Ternary 1022202011212202
4 Quaternary 1020132012110
5 Quinary 14330411102
6 Senary 1515104032
8 Octal 110360624
10 Decimal 18997652
12 Duodecimal 6442018
16 Hexadecimal 121e194
20 Vigesimal 5iee2c
36 Base36 bb6ok

Cryptographic Hash Functions

md5 1c6525dda92876dbd8adb1daa9ba23b4
sha1 024c4470bc3d0fa71700bdafdd6fc360c0128eae
sha256 706adbd0ad2562d17a26423c751b2701df4a6daf3edb583c33dec819ebf8b00b
sha512 7596caac0972ada98956341efa0203da4d392efccf87fa60fdbeb48649c03de4f5ce70f75750cb2162e81ea7c50ff5e85c6d9b6dac1fe829521b78f20b103fc2
ripemd-160 9d8f69d15380d3a72b2230c2c51cb5dbf961fb4f

18997652 as geometric shapes

Circle

Radius = n
Diameter 37995304
Circumference 119365767.91731
Area 1.1338346598029E+15

Sphere

Radius = n
Volume 2.8720261723299E+22
Surface area 4.5353386392117E+15
Circumference 119365767.91731

Square

Length = n
Perimeter 75990608
Area 360910781513104
Diagonal 26866737.111644

Cube

Length = n
Surface area 2165464689078624
Volume 6.856457430234E+21
Space diagonal 32904898.488512

Equilateral Triangle

Length = n
Perimeter 56992956
Area 1.5627895264502E+14
Altitude 16452449.244256

Triangular Pyramid

Length = n
Surface area 1.5627895264502E+14
Volume 8.0804125730589E+20
Height 8955579.0372148