18086948 is an even 8-digits composite number following 18086947
and preceding 18086949 . In scientific notation, it is written as 1.8086948 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 8221320 positive integers (up to 18086948) that are relatively prime to 18086948.
18086948 has 12 divisors, whose sum is 34529712
The reverse of 18086948 is 84968081
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million eighty-six thousand nine hundred forty-eight
Scientific notation
1.8086948 × 10^7
Engineering notation
1.8086948 × 10^6
Prime Factorization
2 × 2 × 11 × 411067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9043474
Product of the distinct prime numbers
The prime factorization of 18086948 is 2 × 2 × 11 × 411067.
Since it has a total of 4 prime factors.
6 , 2 , 23 , 12 , 12 , 724 , 6256 , 6432 , 35982 , 10349 , 315704 , 268607 , 65298 , 8187353 , 47271093 , 64847866 , 9483996 , 281801508 , 3401576711 , 1663728282
n×2
36173896
n×3
54260844
n×4
72347792
n×5
90434740
n÷2
9043474
n÷3
6028982.6666667
n÷3
4521737
n÷5
3617389.6
n2
327137687954704
n3
5.916922350877E+21
n4
1.0701906688035E+29
n5
1.9356482976734E+36
2 √n
4252.8752626899
3 √n
262.49543998125
4 √n
65.21407258169
5 √n
28.279586696479
1 , 2 , 4 , 11 , 22 , 44 , 411067 , 822134 , 1644268 , 4521737 , 9043474 , 18086948
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
-18086947
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 18086948 can be divided by 12 positive divisors.
The sum of these divisors (counting 18086948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100111111110000100100
3
Ternary
1021000220121222
4
Quaternary
1010333300210
5
Quinary
14112240243
6
Senary
1443355512
8
Octal
104776044
10
Decimal
18086948
12
Duodecimal
6082b98
16
Hexadecimal
113fc24
20
Vigesimal
5d0h78
36
Base36
arnz8
md5
148c87b4a6d73eeaeb7c0baca864ef53
sha1
d84eebe329b68b07022ce322e16a9143be259f1a
sha256
c0ae978c035f0a68691908ff513fcbc9172102467fe793fc3c854419e2c7b877
sha512
f02b646c2c4742dda6af098fe2bdbffaf50d8965bc48d0835489a82b036c2443c347b0b0bef7f614e479984a0c67dc4173e59ed636bdc85a025c2ee6e2e6e2a6
ripemd-160
5c8f955631ed56bcb4511c5b0eaeb5ef173d5b8b
Diameter
36173896
Circumference
113643645.92532
Area
1.0277333571908E+15
Volume
2.4784746385835E+22
Surface area
4.1109334287634E+15
Circumference
113643645.92532
Perimeter
72347792
Area
327137687954704
Diagonal
25578807.163537
Surface area
1962826127728224
Volume
5.916922350877E+21
Space diagonal
31327512.889856
Perimeter
54260844
Area
1.4165477415204E+14
Altitude
15663756.444928
Surface area
1.4165477415204E+14
Volume
6.9731598634322E+20
Height
8526269.0545123