18199742 is an even 8-digits composite number following 18199741
and preceding 18199743 . In scientific notation, it is written as 1.8199742 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 8172120 positive integers (up to 18199742) that are relatively prime to 18199742.
18199742 has 16 divisors, whose sum is 30143232
The reverse of 18199742 is 24799181
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million one hundred ninety-nine thousand seven hundred forty-two
Scientific notation
1.8199742 × 10^7
Engineering notation
1.8199742 × 10^6
Prime Factorization
2 × 11 × 83 × 9967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18199742
Product of the distinct prime numbers
The prime factorization of 18199742 is 2 × 11 × 83 × 9967.
Since it has a total of 4 prime factors.
6 , 6 , 55 , 76 , 921 , 158 , 4998 , 3999 , 7796 , 48157 , 404927 , 933846 , 8204436 , 8363148 , 63973417 , 38211107 , 10754982 , 389609347 , 1434871619 , 5704083148
n×2
36399484
n×3
54599226
n×4
72798968
n×5
90998710
n÷2
9099871
n÷3
6066580.6666667
n÷3
4549935.5
n÷5
3639948.4
n2
331230608866564
n3
6.0283116238744E+21
n4
1.0971371625011E+29
n5
1.9967613296133E+36
2 √n
4266.1155633667
3 √n
263.0399684807
4 √n
65.315507832113
5 √n
28.314770526506
1 , 2 , 11 , 22 , 83 , 166 , 913 , 1826 , 9967 , 19934 , 109637 , 219274 , 827261 , 1654522 , 9099871 , 18199742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18199741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18199742 can be divided by 16 positive divisors.
The sum of these divisors (counting 18199742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011011010010111110
3
Ternary
1021020122100112
4
Quaternary
1011123102332
5
Quinary
14124342432
6
Senary
1450030022
8
Octal
105332276
10
Decimal
18199742
12
Duodecimal
6118312
16
Hexadecimal
115b4be
20
Vigesimal
5dej72
36
Base36
au30e
md5
bccbf514d694c111dbf4bb19e974d37d
sha1
9cae9e25533a6b47d5795ac7d7bc6836639ec40e
sha256
ccfbb2a889e875c83d7b37e1805f74cd23680dc8d1c6e74a49b26e6749540bc3
sha512
31bedff2e57f631d6133b79e7da3569155b94d124545de2543c1d2952e12c54610e179532bb2cb12261a99b2136f508077627a9a3ad99f5bf4c31833ecb35bf6
ripemd-160
ca745c29a697d3d3f434ade764d13f59f37dca83
Diameter
36399484
Circumference
114352351.52886
Area
1.0405916474593E+15
Volume
2.5251332681485E+22
Surface area
4.1623665898371E+15
Circumference
114352351.52886
Perimeter
72798968
Area
331230608866564
Diagonal
25738321.968091
Surface area
1987383653199384
Volume
6.0283116238744E+21
Space diagonal
31522877.828645
Perimeter
54599226
Area
1.4342706089472E+14
Altitude
15761438.914323
Surface area
1.4342706089472E+14
Volume
7.1044333805788E+20
Height
8579440.6560304