18113906 is an even 8-digits composite number following 18113905
and preceding 18113907 . In scientific notation, it is written as 1.8113906 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 9056952 positive integers (up to 18113906) that are relatively prime to 18113906.
18113906 has 4 divisors, whose sum is 27170862
The reverse of 18113906 is 60931181
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighteen million one hundred thirteen thousand nine hundred six
Scientific notation
1.8113906 × 10^7
Engineering notation
1.8113906 × 10^6
Prime Factorization
2 × 9056953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18113906
Product of the distinct prime numbers
The prime factorization of 18113906 is 2 × 9056953.
Since it has a total of 2 prime factors.
8 , 6 , 35 , 2 , 467 , 244 , 4069 , 6105 , 81519 , 74383 , 323169 , 219381 , 4036297 , 8758952 , 6946073 , 69485693 , 224592530 , 104724407 , 1201182549 , 2788209614
n×2
36227812
n×3
54341718
n×4
72455624
n×5
90569530
n÷2
9056953
n÷3
6037968.6666667
n÷3
4528476.5
n÷5
3622781.2
n2
328113590576836
n3
5.9434187370313E+21
n4
1.0765852832122E+29
n5
1.950116462109E+36
2 √n
4256.0434678231
3 √n
262.62578884368
4 √n
65.238358868254
5 √n
28.288011633562
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
-18113905
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 18113906 can be divided by 4 positive divisors.
The sum of these divisors (counting 18113906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101000110010101110010
3
Ternary
1021002021121102
4
Quaternary
1011012111302
5
Quinary
14114121111
6
Senary
1444124402
8
Octal
105062562
10
Decimal
18113906
12
Duodecimal
6096702
16
Hexadecimal
1146572
20
Vigesimal
5d44f6
36
Base36
as8s2
md5
2761e800d8133e9fce7ddf97b89fc741
sha1
e8f6342280d0c26fd188ab1a9a5f5b4367dd2939
sha256
1634a064bd9e8be2b13adb8ce2f9a285a00183500aca836ecbaa0532846a4b7a
sha512
af374f5ac6d66eebf6c6f6ad3d69526c1fa71b423fcf445bb01368ae0b99b1518fc879049dd33a04ae44e54eafa32308395c90d0e63365c971d58a46cabea468
ripemd-160
3e1e0f1ffb453e31434575e77592878dd988b173
Diameter
36227812
Circumference
113813028.03483
Area
1.0307992456992E+15
Volume
2.4895734188621E+22
Surface area
4.1231969827966E+15
Circumference
113813028.03483
Perimeter
72455624
Area
328113590576836
Diagonal
25616931.532751
Surface area
1968681543461016
Volume
5.9434187370313E+21
Space diagonal
31374205.515527
Perimeter
54341718
Area
1.4207735238323E+14
Altitude
15687102.757763
Surface area
1.4207735238323E+14
Volume
7.0043861539767E+20
Height
8538977.1775838