18089969 is an odd 8-digits prime number following 18089968
and preceding 18089970 . In scientific notation, it is written as 1.8089969 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 18089968 positive integers (up to 18089969) that are relatively prime to 18089969.
18089969 has 2 divisors, whose sum is 18089970
The reverse of 18089969 is 96998081
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighteen million eighty-nine thousand nine hundred sixty-nine
Scientific notation
1.8089969 × 10^7
Engineering notation
1.8089969 × 10^6
Prime Factorization
18089969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18089969
Product of the distinct prime numbers
The prime factorization of 18089969 is 18089969.
Since it has a total of 1 prime factors.
5 , 9 , 20 , 82 , 823 , 755 , 6209 , 1759 , 22480 , 98864 , 360993 , 546107 , 4152511 , 9933031 , 77884226 , 55530735 , 752191812 , 21993321 , 4903347001 , 3622336091
n×2
36179938
n×3
54269907
n×4
72359876
n×5
90449845
n÷2
9044984.5
n÷3
6029989.6666667
n÷3
4522492.25
n÷5
3617993.8
n2
327246978420961
n3
5.9198876949789E+21
n4
1.0709058488565E+29
n5
1.9372653607733E+36
2 √n
4253.2304193401
3 √n
262.51005373436
4 √n
65.21679553106
5 √n
28.280531321567
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18089970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9044985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4253.2305368978
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998894415
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18089969 can be divided by 2 positive divisors.
The sum of these divisors (counting 18089969) is 18089970, the average is 9044985.
Base
System
Value
2
Binary
1000101000000011111110001
3
Ternary
1021001001202212
4
Quaternary
1011000133301
5
Quinary
14112334334
6
Senary
1443421505
8
Octal
105003761
10
Decimal
18089969
12
Duodecimal
6084895
16
Hexadecimal
11407f1
20
Vigesimal
5d14i9
36
Base36
arqb5
md5
bf3d51c7ac5b40a855a96d4723764386
sha1
1fdf85dcd657a07482949238453975605e9cc0f6
sha256
c774465bb03b3e9cb76e63483df0aca19fe4b3b91f848e974dab04c82dc9d802
sha512
ddf9bd3ec7f8c519f68e4f5730c0c6353ce80f680af3cd83847d63d0ebd8d09a61c4bf0037a8fed675198b0fb519db0d8c6d032a93cfc43b9673cc08735f5fd5
ripemd-160
5d1a8a7e1778d74b57fcdb425d39413e8289c84d
Diameter
36179938
Circumference
113662627.42813
Area
1.0280767033167E+15
Volume
2.4797167590163E+22
Surface area
4.112306813267E+15
Circumference
113662627.42813
Perimeter
72359876
Area
327246978420961
Diagonal
25583079.502709
Surface area
1963481870525766
Volume
5.9198876949789E+21
Space diagonal
31332745.415346
Perimeter
54269907
Area
1.4170209831213E+14
Altitude
15666372.707673
Surface area
1.4170209831213E+14
Volume
6.9766545549706E+20
Height
8527693.1675696