18740013 is an odd 8-digits composite number following 18740012
and preceding 18740014 . In scientific notation, it is written as 1.8740013 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 12493340 positive integers (up to 18740013) that are relatively prime to 18740013.
18740013 has 4 divisors, whose sum is 24986688
The reverse of 18740013 is 31004781
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
eighteen million seven hundred forty thousand thirteen
Scientific notation
1.8740013 × 10^7
Engineering notation
1.8740013 × 10^6
Prime Factorization
3 × 6246671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18740013
Product of the distinct prime numbers
The prime factorization of 18740013 is 3 × 6246671.
Since it has a total of 2 prime factors.
8 , 3 , 78 , 42 , 856 , 877 , 4165 , 1979 , 43486 , 99806 , 385691 , 427898 , 507218 , 3666749 , 87534903 , 62715391 , 354646838 , 168566852 , 303977625 , 2769532249
n×2
37480026
n×3
56220039
n×4
74960052
n×5
93700065
n÷2
9370006.5
n÷3
6246671
n÷3
4685003.25
n÷5
3748002.6
n2
351188087240169
n3
6.5812693203259E+21
n4
1.2333307261941E+29
n5
2.3112633842177E+36
2 √n
4328.9736658936
3 √n
265.61746604698
4 √n
65.794936476096
5 √n
28.480917616224
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
-18740012
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 18740013 can be divided by 4 positive divisors.
The sum of these divisors (counting 18740013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111011111001100101101
3
Ternary
1022021002110120
4
Quaternary
1013133030231
5
Quinary
14244140023
6
Senary
1505355153
8
Octal
107371455
10
Decimal
18740013
12
Duodecimal
6338ab9
16
Hexadecimal
11df32d
20
Vigesimal
5h2a0d
36
Base36
b5nvx
md5
c174a0addcf0636aca5f605b2835d212
sha1
0d7df39d19bb414f9096bb1d9974eb6dbe055b21
sha256
90b461e729034bb63d035705df9b964b9ed174ba1a506c6dd9e9d4f6502c258a
sha512
8397cd9cab14291fb9f8d7e270abd4e26c0fcd2c3f10f2d9b767850da9bd051b94c1a5377da743637ee9813ec8322a6df98f60b9a934db66bc38f0d8154caa17
ripemd-160
a5dfa8ca51a132283e93ae33ada4b04e356e8f67
Diameter
37480026
Circumference
117746974.33795
Area
1.103289914902E+15
Volume
2.7567556464042E+22
Surface area
4.4131596596079E+15
Circumference
117746974.33795
Perimeter
74960052
Area
351188087240169
Diagonal
26502380.543648
Surface area
2107128523441014
Volume
6.5812693203259E+21
Space diagonal
32458654.650501
Perimeter
56220039
Area
1.5206890252823E+14
Altitude
16229327.325251
Surface area
1.5206890252823E+14
Volume
7.7561002753624E+20
Height
8834126.8478827