18404768 (number)

18404768 is an even 8-digits composite number following 18404767 and preceding 18404769. In scientific notation, it is written as 1.8404768 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 8717760 positive integers (up to 18404768) that are relatively prime to 18404768.

Interesting facts

Basic properties

Name

Name eighteen million four hundred four thousand seven hundred sixty-eight

Notation

Scientific notation 1.8404768 × 10^7
Engineering notation 1.8404768 × 10^6

Prime Factorization of 18404768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 30271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1150298
Product of the distinct prime numbers

The prime factorization of 18404768 is 2 × 2 × 2 × 2 × 2 × 19 × 30271. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18404768)

Multiplication

n×y
n×2 36809536
n×3 55214304
n×4 73619072
n×5 92023840

Division

n÷y
n÷2 9202384
n÷3 6134922.6666667
n÷3 4601192
n÷5 3680953.6

Exponentiation

ny
n2 338735485133824
n3 6.2343480172555E+21
n4 1.1474172888885E+29
n5 2.1117949001181E+36

Nth Root

y√n
2√n 4290.0778547714
3√n 264.02402597378
4√n 65.498685901103
5√n 28.378280001545

Divisors of 18404768

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18404767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18404768 can be divided by 24 positive divisors. The sum of these divisors (counting 18404768) is 1, the average is 0.041666666666667.

Base conversion 18404768

Base System Value
2 Binary 1000110001101010110100000
3 Ternary 1021122001121002
4 Quaternary 1012031112200
5 Quinary 14202423033
6 Senary 1454251132
8 Octal 106152640
10 Decimal 18404768
12 Duodecimal 61b6aa8
16 Hexadecimal 118d5a0
20 Vigesimal 5f0bi8
36 Base36 ayh7k

Cryptographic Hash Functions

md5 c098a21cbf8f298fcd23ad8a445f75e6
sha1 2ae5ebe9603e2ce78f2bceb4eed616981489d1c3
sha256 178b73b75ff6ec844e045bab901e18d0d2728d19d6621d37e10b8c5743b28c13
sha512 fcd709b2b44473dbe97bbe79f0d95c3ec10e2fdcbf250e624bb6126c3aa32fd9f25d4058cd3ee9a457aa619a0e6c01f61d0439216b57806a13b996ff40695ab5
ripemd-160 d6bad33be14848099b2fe7876bdb6c821c020a57

18404768 as geometric shapes

Circle

Radius = n
Diameter 36809536
Circumference 115640567.87965
Area 1.0641689116066E+15

Sphere

Radius = n
Volume 2.6114375907909E+22
Surface area 4.2566756464264E+15
Circumference 115640567.87965

Square

Length = n
Perimeter 73619072
Area 338735485133824
Diagonal 26028272.51793

Cube

Length = n
Surface area 2032412910802944
Volume 6.2343480172555E+21
Space diagonal 31877993.277518

Equilateral Triangle

Length = n
Perimeter 55214304
Area 1.4667676764457E+14
Altitude 15938996.638759

Triangular Pyramid

Length = n
Surface area 1.4667676764457E+14
Volume 7.3472495987971E+20
Height 8676090.8393101