18442051 is an odd 8-digits composite number following 18442050
and preceding 18442052 . In scientific notation, it is written as 1.8442051 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18296712 positive integers (up to 18442051) that are relatively prime to 18442051.
18442051 has 4 divisors, whose sum is 18587392
The reverse of 18442051 is 15024481
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
eighteen million four hundred forty-two thousand fifty-one
Scientific notation
1.8442051 × 10^7
Engineering notation
1.8442051 × 10^6
Prime Factorization
127 × 145213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18442051
Product of the distinct prime numbers
The prime factorization of 18442051 is 127 × 145213.
Since it has a total of 2 prime factors.
8 , 10 , 29 , 89 , 599 , 483 , 5424 , 7067 , 20186 , 86043 , 109507 , 552758 , 7847850 , 1554722 , 20914006 , 51060233 , 279641882 , 513201874 , 52922377 , 3262141656
n×2
36884102
n×3
55326153
n×4
73768204
n×5
92210255
n÷2
9221025.5
n÷3
6147350.3333333
n÷3
4610512.75
n÷5
3688410.2
n2
340109245086601
n3
6.2723120434586E+21
n4
1.1567429859338E+29
n5
2.1332713140483E+36
2 √n
4294.4209155601
3 √n
264.20218575673
4 √n
65.531831315477
5 √n
28.389768015355
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
-18442050
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 18442051 can be divided by 4 positive divisors.
The sum of these divisors (counting 18442051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110010110011101000011
3
Ternary
1021200221201221
4
Quaternary
1012112131003
5
Quinary
14210121201
6
Senary
1455135511
8
Octal
106263503
10
Decimal
18442051
12
Duodecimal
6214597
16
Hexadecimal
1196743
20
Vigesimal
5f552b
36
Base36
az9z7
md5
82679f5f5a1aafef2859ef0e29d03912
sha1
c51dd621b9d9d7c268e50d5d306e142bae968228
sha256
388cd18b59ea8d1b1ad8201bfa45ca186147ea1340967b566674ab9f9adf483b
sha512
a2ab660b16444588a5eb53bbe19a22300a651ae6a436009f235c5d0f234445b3459879baa27c54c116b5f2fcd87593d499da1e6da5d1711128193e730bb0d29b
ripemd-160
5fff2faf1e9bdd86e9dfe015847de44b41cda55b
Diameter
36884102
Circumference
115874823.87746
Area
1.068484705782E+15
Volume
2.6273399249003E+22
Surface area
4.2739388231281E+15
Circumference
115874823.87746
Perimeter
73768204
Area
340109245086601
Diagonal
26080998.642176
Surface area
2040655470519606
Volume
6.2723120434586E+21
Space diagonal
31942569.327776
Perimeter
55326153
Area
1.4727162315347E+14
Altitude
15971284.663888
Surface area
1.4727162315347E+14
Volume
7.391990632746E+20
Height
8693666.2140588