18385628 (number)

18385628 is an even 8-digits composite number following 18385627 and preceding 18385629. In scientific notation, it is written as 1.8385628 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 9192812 positive integers (up to 18385628) that are relatively prime to 18385628.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-five thousand six hundred twenty-eight

Notation

Scientific notation 1.8385628 × 10^7
Engineering notation 1.8385628 × 10^6

Prime Factorization of 18385628

Prime Factorization 2 × 2 × 4596407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9192814
Product of the distinct prime numbers

The prime factorization of 18385628 is 2 × 2 × 4596407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18385628)

Multiplication

n×y
n×2 36771256
n×3 55156884
n×4 73542512
n×5 91928140

Division

n÷y
n÷2 9192814
n÷3 6128542.6666667
n÷3 4596407
n÷5 3677125.6

Exponentiation

ny
n2 338031316954384
n3 6.2149180458734E+21
n4 1.1426517124192E+29
n5 2.1008369318102E+36

Nth Root

y√n
2√n 4287.8465457616
3√n 263.9324704842
4√n 65.481650450807
5√n 28.372375158151

Divisors of 18385628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18385627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18385628 can be divided by 6 positive divisors. The sum of these divisors (counting 18385628) is 1, the average is 0.16666666666667.

Base conversion 18385628

Base System Value
2 Binary 1000110001000101011011100
3 Ternary 1021121002100012
4 Quaternary 1012020223130
5 Quinary 14201320003
6 Senary 1454022352
8 Octal 106105334
10 Decimal 18385628
12 Duodecimal 61a79b8
16 Hexadecimal 1188adc
20 Vigesimal 5ei418
36 Base36 ay2fw

Cryptographic Hash Functions

md5 974228e1870c6c16a8fe3ee726be17fc
sha1 1fdf2423928a1b079bd83b0b62efab287f04fda6
sha256 39f490be635f2a52f6d75e669eacf8b1999dde3cf757e77c5c1a76fb2f16a413
sha512 066c2114f149696f7b0488bd39e0a4e24b678e92c5e5d7984f0dc3f50d2c47360b706e03da9fbb3671a4d5935045f2c780bc4f25896c52a40890d0de1c259647
ripemd-160 080348ff719eb172efee6dd2bc27ece358301425

18385628 as geometric shapes

Circle

Radius = n
Diameter 36771256
Circumference 115520307.71287
Area 1.0619567020272E+15

Sphere

Radius = n
Volume 2.6032987834105E+22
Surface area 4.2478268081087E+15
Circumference 115520307.71287

Square

Length = n
Perimeter 73542512
Area 338031316954384
Diagonal 26001204.470347

Cube

Length = n
Surface area 2028187901726304
Volume 6.2149180458734E+21
Space diagonal 31844841.825061

Equilateral Triangle

Length = n
Perimeter 55156884
Area 1.463718538786E+14
Altitude 15922420.91253

Triangular Pyramid

Length = n
Surface area 1.463718538786E+14
Volume 7.3243511579262E+20
Height 8667068.1567822