18380066 is an even 8-digits composite number following 18380065
and preceding 18380067 . In scientific notation, it is written as 1.8380066 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 9190032 positive integers (up to 18380066) that are relatively prime to 18380066.
18380066 has 4 divisors, whose sum is 27570102
The reverse of 18380066 is 66008381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred eighty thousand sixty-six
Scientific notation
1.8380066 × 10^7
Engineering notation
1.8380066 × 10^6
Prime Factorization
2 × 9190033
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18380066
Product of the distinct prime numbers
The prime factorization of 18380066 is 2 × 9190033.
Since it has a total of 2 prime factors.
9 , 7 , 50 , 2 , 971 , 487 , 6668 , 3801 , 17175 , 81856 , 551214 , 690036 , 9788175 , 2603495 , 11970280 , 21954003 , 578035278 , 32812663 , 3089482444 , 953850465
n×2
36760132
n×3
55140198
n×4
73520264
n×5
91900330
n÷2
9190033
n÷3
6126688.6666667
n÷3
4595016.5
n÷5
3676013.2
n2
337826826164356
n3
6.2092793614714E+21
n4
1.1412696447628E+29
n5
2.0976611394537E+36
2 √n
4287.1979193874
3 √n
263.90585294617
4 √n
65.476697529636
5 √n
28.37065831443
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18380065
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18380066 can be divided by 4 positive divisors.
The sum of these divisors (counting 18380066) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110000111010100100010
3
Ternary
1021120210201012
4
Quaternary
1012013110202
5
Quinary
14201130231
6
Senary
1453540522
8
Octal
106072442
10
Decimal
18380066
12
Duodecimal
61a4742
16
Hexadecimal
1187522
20
Vigesimal
5eha36
36
Base36
axy5e
md5
88db8ebe24ffc05ed17d37c975f5b604
sha1
46b5ad6633f15123aef1c33bc45cf4b0ab382e4e
sha256
ab05288fcc77ebacc22d14aa22b44751f2bdc8c17de0627d001222a628539b55
sha512
2e83d85100b4073070fa436135ed8e90564df567ff715e97d16ed0a69fb655fd408ef3c628755ab329210f69c6fd5877547aa66cdb680b6f7e3dfd936ef9894d
ripemd-160
f6aec953f8ac6e7d35675cb1f3cb2810059f2751
Diameter
36760132
Circumference
115485360.63619
Area
1.0613142752635E+15
Volume
2.6009368568114E+22
Surface area
4.245257101054E+15
Circumference
115485360.63619
Perimeter
73520264
Area
337826826164356
Diagonal
25993338.614513
Surface area
2026960956986136
Volume
6.2092793614714E+21
Space diagonal
31835208.158469
Perimeter
55140198
Area
1.462833067691E+14
Altitude
15917604.079235
Surface area
1.462833067691E+14
Volume
7.3177059046302E+20
Height
8664446.2048375