18442013 is an odd 8-digits prime number following 18442012
and preceding 18442014 . In scientific notation, it is written as 1.8442013 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 18442012 positive integers (up to 18442013) that are relatively prime to 18442013.
18442013 has 2 divisors, whose sum is 18442014
The reverse of 18442013 is 31024481
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million four hundred forty-two thousand thirteen
Scientific notation
1.8442013 × 10^7
Engineering notation
1.8442013 × 10^6
Prime Factorization
18442013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18442013
Product of the distinct prime numbers
The prime factorization of 18442013 is 18442013.
Since it has a total of 1 prime factors.
5 , 5 , 69 , 58 , 558 , 859 , 9111 , 4970 , 61738 , 73944 , 300213 , 675975 , 3596764 , 5861750 , 48931862 , 63928746 , 98029844 , 174579785 , 7883720560 , 2249166159
n×2
36884026
n×3
55326039
n×4
73768052
n×5
92210065
n÷2
9221006.5
n÷3
6147337.6666667
n÷3
4610503.25
n÷5
3688402.6
n2
340107843492169
n3
6.2722732710845E+21
n4
1.1567334520489E+29
n5
2.1332493360221E+36
2 √n
4294.4164912127
3 √n
264.202004293
4 √n
65.531797558229
5 √n
28.389756315874
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18442014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9221007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4294.416607643
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999891552
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18442013 can be divided by 2 positive divisors.
The sum of these divisors (counting 18442013) is 18442014, the average is 9221007.
Base
System
Value
2
Binary
1000110010110011100011101
3
Ternary
1021200221200112
4
Quaternary
1012112130131
5
Quinary
14210121023
6
Senary
1455135405
8
Octal
106263435
10
Decimal
18442013
12
Duodecimal
6214565
16
Hexadecimal
119671d
20
Vigesimal
5f550d
36
Base36
az9y5
md5
228e2181d78382132481617d6bd27879
sha1
62ce6b2981fbf126868a3f86c7d6091e27706ca9
sha256
0c80efe66e9c9ab601a7dfc15962ac5b52f72e8fd390bddddf780e6fd0d690c2
sha512
4d8fa49d4383e98729606bc10d57eae3b9b8e33cc4820ff4020b3870a3488a3f143f0759c1f3b9a14d14b0125d7c09700745a6f7f5ac5bfa36cec0ff48ec0e91
ripemd-160
6e69c25daeefbae69b8acff4d1040e6e9c4db872
Diameter
36884026
Circumference
115874585.11641
Area
1.0684803025433E+15
Volume
2.6273236839662E+22
Surface area
4.2739212101731E+15
Circumference
115874585.11641
Perimeter
73768052
Area
340107843492169
Diagonal
26080944.902061
Surface area
2040647060953014
Volume
6.2722732710845E+21
Space diagonal
31942503.509846
Perimeter
55326039
Area
1.4727101624528E+14
Altitude
15971251.754923
Surface area
1.4727101624528E+14
Volume
7.391944939065E+20
Height
8693648.300687