18288768 (number)

18288768 is an even 8-digits composite number following 18288767 and preceding 18288769. In scientific notation, it is written as 1.8288768 × 10^7. The sum of its digits is 48. It has a total of 10 prime factors and 64 positive divisors. There are 6021120 positive integers (up to 18288768) that are relatively prime to 18288768.

Interesting facts

Basic properties

Name

Name eighteen million two hundred eighty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 1.8288768 × 10^7
Engineering notation 1.8288768 × 10^6

Prime Factorization of 18288768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 285762
Product of the distinct prime numbers

The prime factorization of 18288768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 491. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18288768)

Multiplication

n×y
n×2 36577536
n×3 54866304
n×4 73155072
n×5 91443840

Division

n÷y
n÷2 9144384
n÷3 6096256
n÷3 4572192
n÷5 3657753.6

Exponentiation

ny
n2 334479034957824
n3 6.1172094712075E+21
n4 1.1187622482632E+29
n5 2.0460783205644E+36

Nth Root

y√n
2√n 4276.5369167119
3√n 263.46816716533
4√n 65.395236192799
5√n 28.342417434663

Divisors of 18288768

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 -18288767
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 18288768 can be divided by 64 positive divisors. The sum of these divisors (counting 18288768) is 1, the average is 0.015625.

Base conversion 18288768

Base System Value
2 Binary 1000101110001000010000000
3 Ternary 1021102011110210
4 Quaternary 1011301002000
5 Quinary 14140220033
6 Senary 1451554120
8 Octal 105610200
10 Decimal 18288768
12 Duodecimal 615b940
16 Hexadecimal 1171080
20 Vigesimal 5e61i8
36 Base36 avzpc

Cryptographic Hash Functions

md5 4fc071e2c7e8bea5247a5536e688f9d1
sha1 f75f6bbf09067023c7497033fe008f32272287ba
sha256 d4a32736d91ecaa4798d6ffd94e83bde618e5d441aecf3f703f6205fefdb9224
sha512 ba853b9899a47cb3d4a84058c4146441925d03e7f190a41989e64b7057f548ffe91d5eb5ff61350ebd8fcbfec3e6f039e79a45dffb9ee1d6137f6193c400339b
ripemd-160 aa090e131db8f11d0ad5125d4d474e428e580b01

18288768 as geometric shapes

Circle

Radius = n
Diameter 36577536
Circumference 114911718.38402
Area 1.0507968790033E+15

Sphere

Radius = n
Volume 2.5623707113621E+22
Surface area 4.2031875160132E+15
Circumference 114911718.38402

Square

Length = n
Perimeter 73155072
Area 334479034957824
Diagonal 25864223.744695

Cube

Length = n
Surface area 2006874209746944
Volume 6.1172094712075E+21
Space diagonal 31677075.38384

Equilateral Triangle

Length = n
Perimeter 54866304
Area 1.4483367065339E+14
Altitude 15838537.69192

Triangular Pyramid

Length = n
Surface area 1.4483367065339E+14
Volume 7.2092004983824E+20
Height 8621407.9148984