18389701 (number)

18389701 is an odd 8-digits composite number following 18389700 and preceding 18389702. In scientific notation, it is written as 1.8389701 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 15800400 positive integers (up to 18389701) that are relatively prime to 18389701.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-nine thousand seven hundred one

Notation

Scientific notation 1.8389701 × 10^7
Engineering notation 1.8389701 × 10^6

Prime Factorization of 18389701

Prime Factorization 19 × 19 × 121 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 967879
Product of the distinct prime numbers

The prime factorization of 18389701 is 19 × 19 × 121 × 421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18389701)

Multiplication

n×y
n×2 36779402
n×3 55169103
n×4 73558804
n×5 91948505

Division

n÷y
n÷2 9194850.5
n÷3 6129900.3333333
n÷3 4597425.25
n÷5 3677940.2

Exponentiation

ny
n2 338181102869401
n3 6.2190493656185E+21
n4 1.1436645833796E+29
n5 2.1031649732641E+36

Nth Root

y√n
2√n 4288.3214664948
3√n 263.95195885088
4√n 65.485276715417
5√n 28.37363212305

Divisors of 18389701

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 -18389700
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 18389701 can be divided by 12 positive divisors. The sum of these divisors (counting 18389701) is 1, the average is 0.083333333333333.

Base conversion 18389701

Base System Value
2 Binary 1000110001001101011000101
3 Ternary 1021121021221001
4 Quaternary 1012021223011
5 Quinary 14201432301
6 Senary 1454053301
8 Octal 106115305
10 Decimal 18389701
12 Duodecimal 61aa231
16 Hexadecimal 1189ac5
20 Vigesimal 5eie51
36 Base36 ay5l1

Cryptographic Hash Functions

md5 7f825c50e8d616c0f40efef7cbf59da2
sha1 32ae8507356176dfb3d703fb30f5597ac94d86c3
sha256 b1efc769cadf38e859669c419abb388a738d622d332aac792f023bed0c2c4da6
sha512 bc8d3cba384f43a522cb309ad5200603a2b79e5d1ff48716162282d3ac1abb25dddb3fbad399ba88809cce002c95a802bfce4b706fc565c1ba7ea18f9b35ae58
ripemd-160 20f74eabec21ec087d83fc8e3934013bcc7e8801

18389701 as geometric shapes

Circle

Radius = n
Diameter 36779402
Circumference 115545899.12663
Area 1.0624272683574E+15

Sphere

Radius = n
Volume 2.6050293065786E+22
Surface area 4.2497090734296E+15
Circumference 115545899.12663

Square

Length = n
Perimeter 73558804
Area 338181102869401
Diagonal 26006964.562186

Cube

Length = n
Surface area 2029086617216406
Volume 6.2190493656185E+21
Space diagonal 31851896.468

Equilateral Triangle

Length = n
Perimeter 55169103
Area 1.4643671308237E+14
Altitude 15925948.234

Triangular Pyramid

Length = n
Surface area 1.4643671308237E+14
Volume 7.3292199649379E+20
Height 8668988.1873954