18242806 is an even 8-digits composite number following 18242805
and preceding 18242807 . In scientific notation, it is written as 1.8242806 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 9121402 positive integers (up to 18242806) that are relatively prime to 18242806.
18242806 has 4 divisors, whose sum is 27364212
The reverse of 18242806 is 60824281
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million two hundred forty-two thousand eight hundred six
Scientific notation
1.8242806 × 10^7
Engineering notation
1.8242806 × 10^6
Prime Factorization
2 × 9121403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18242806
Product of the distinct prime numbers
The prime factorization of 18242806 is 2 × 9121403.
Since it has a total of 2 prime factors.
3 , 2 , 98 , 86 , 841 , 308 , 838 , 7405 , 30263 , 93478 , 924378 , 774208 , 8636675 , 6588275 , 21911683 , 24381646 , 664486463 , 980645441 , 1340343602 , 1195657300
n×2
36485612
n×3
54728418
n×4
72971224
n×5
91214030
n÷2
9121403
n÷3
6080935.3333333
n÷3
4560701.5
n÷5
3648561.2
n2
332799970753636
n3
6.0712053032643E+21
n4
1.1075582053362E+29
n5
2.0204969473657E+36
2 √n
4271.1597956527
3 √n
263.24727234537
4 √n
65.354110778533
5 √n
28.328157472673
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
-18242805
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 18242806 can be divided by 4 positive divisors.
The sum of these divisors (counting 18242806) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101100101110011110110
3
Ternary
1021022211102111
4
Quaternary
1011211303312
5
Quinary
14132232211
6
Senary
1451001234
8
Octal
105456366
10
Decimal
18242806
12
Duodecimal
613921a
16
Hexadecimal
1165cf6
20
Vigesimal
5e0706
36
Base36
av08m
md5
f95efa42657ce43bbfb61c33f78458d1
sha1
8b0fbd12d1999a394f8b362fcd1f99f449320f5c
sha256
b69439e90b3323390e1bf2b483f05e0658497b0120f550a19cc1a7ab1fea85e9
sha512
4c0f465fa79d8a4192aa13d5fe5d0befd33b81e2ab0252ae6e2504a0482423986b1c604bee6a860429fd929a1f70f45fbfc7a044c6429a40b2d51821aad411fa
ripemd-160
5127387124e0a518970e074827f13508c31b9ab3
Diameter
36485612
Circumference
114622930.62093
Area
1.0455219432345E+15
Volume
2.543100530556E+22
Surface area
4.1820877729381E+15
Circumference
114622930.62093
Perimeter
72971224
Area
332799970753636
Diagonal
25799223.660941
Surface area
1996799824521816
Volume
6.0712053032643E+21
Space diagonal
31597466.864622
Perimeter
54728418
Area
1.4410661452568E+14
Altitude
15798733.432311
Surface area
1.4410661452568E+14
Volume
7.1549840665231E+20
Height
8599741.2203138