18442922 is an even 8-digits composite number following 18442921
and preceding 18442923 . In scientific notation, it is written as 1.8442922 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9084240 positive integers (up to 18442922) that are relatively prime to 18442922.
18442922 has 16 divisors, whose sum is 28080000
The reverse of 18442922 is 22924481
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million four hundred forty-two thousand nine hundred twenty-two
Scientific notation
1.8442922 × 10^7
Engineering notation
1.8442922 × 10^6
Prime Factorization
2 × 311 × 149 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18442922
Product of the distinct prime numbers
The prime factorization of 18442922 is 2 × 311 × 149 × 199.
Since it has a total of 4 prime factors.
2 , 8 , 17 , 63 , 845 , 494 , 9140 , 1395 , 66102 , 98372 , 112917 , 921565 , 9907399 , 2028809 , 24670674 , 54427497 , 613019512 , 285059743 , 172554177 , 2549380822
n×2
36885844
n×3
55328766
n×4
73771688
n×5
92214610
n÷2
9221461
n÷3
6147640.6666667
n÷3
4610730.5
n÷5
3688584.4
n2
340141371898084
n3
6.2732007908894E+21
n4
1.1569615287671E+29
n5
2.1337751232053E+36
2 √n
4294.5223250089
3 √n
264.20634502804
4 √n
65.53260505282
5 √n
28.390036174474
1 , 2 , 149 , 199 , 298 , 311 , 398 , 622 , 29651 , 46339 , 59302 , 61889 , 92678 , 123778 , 9221461 , 18442922
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
-18442921
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 18442922 can be divided by 16 positive divisors.
The sum of these divisors (counting 18442922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110010110101010101010
3
Ternary
1021200222221012
4
Quaternary
1012112222222
5
Quinary
14210133142
6
Senary
1455143522
8
Octal
106265252
10
Decimal
18442922
12
Duodecimal
6214ba2
16
Hexadecimal
1196aaa
20
Vigesimal
5f5762
36
Base36
azane
md5
a0c0339c0e918ad4709625fc57ca44e9
sha1
96d23ca7cb8f909e697159a0a58ac178c271d858
sha256
e5566a6246a965a31740cbd4d64046a07a84482455d8b59f0a516cf75c71f7d3
sha512
87106f18bc1f10ca02cd808ecc6159a33d7d662fa82141d4fbcf48223944a4f6ca3916e65f037b735ac3d4ab6e4f4bcb8e8ee9661441153b4ae974f3db2b7c08
ripemd-160
255e3908291dc61a8beb7218a65c833f4adeaf28
Diameter
36885844
Circumference
115880296.53186
Area
1.068585635137E+15
Volume
2.6277122025536E+22
Surface area
4.2743425405479E+15
Circumference
115880296.53186
Perimeter
73771688
Area
340141371898084
Diagonal
26082230.422189
Surface area
2040848231388504
Volume
6.2732007908894E+21
Space diagonal
31944077.94403
Perimeter
55328766
Area
1.4728553447092E+14
Altitude
15972038.972015
Surface area
1.4728553447092E+14
Volume
7.3930380316378E+20
Height
8694076.8073964