20198038 is an even 8-digits composite number following 20198037
and preceding 20198039 . In scientific notation, it is written as 2.0198038 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8656296 positive integers (up to 20198038) that are relatively prime to 20198038.
20198038 has 8 divisors, whose sum is 34625232
The reverse of 20198038 is 83089102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-eight thousand thirty-eight
Scientific notation
2.0198038 × 10^7
Engineering notation
2.0198038 × 10^6
Prime Factorization
2 × 7 × 1442717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198038
Product of the distinct prime numbers
The prime factorization of 20198038 is 2 × 7 × 1442717.
Since it has a total of 3 prime factors.
6 , 5 , 73 , 13 , 935 , 116 , 1297 , 1375 , 29756 , 43842 , 712148 , 903459 , 5877808 , 2395836 , 50193027 , 97363916 , 252038296 , 286516518 , 5206673714 , 8578703560
n×2
40396076
n×3
60594114
n×4
80792152
n×5
100990190
n÷2
10099019
n÷3
6732679.3333333
n÷3
5049509.5
n÷5
4039607.6
n2
407960739049444
n3
8.2400065098288E+21
n4
1.6643196460577E+29
n5
3.361599145522E+36
2 √n
4494.2227359133
3 √n
272.33475041132
4 √n
67.038964311162
5 √n
28.910915009041
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20198037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198038 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198038) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001010010110
3
Ternary
1102000011111111
4
Quaternary
1031003022112
5
Quinary
20132314123
6
Senary
2000525234
8
Octal
115031226
10
Decimal
20198038
12
Duodecimal
692081a
16
Hexadecimal
1343296
20
Vigesimal
664f1i
36
Base36
c0wwm
md5
252ade13e0f8333224d552fe9864916a
sha1
8fa5e8d3e4556d4cc97ae798f480336ecf304ced
sha256
69d97bf4b30f8de4f8c34c8af8c34e996551cdae70de6184677a4877e3b0eb4e
sha512
b225a741732e986d8c1b2e0d4596f2ad2d21c9aa64548ef6b4f620382ea2631dbe4d05774d187e3ed5a8011ceac39ab179a52383de0cbcc1694ed29cf40c28ff
ripemd-160
28d532662a77a45db621d4051dd05d5a9fb195ba
Diameter
40396076
Circumference
126908015.59545
Area
1.2816464607508E+15
Volume
3.4515658555747E+22
Surface area
5.1265858430032E+15
Circumference
126908015.59545
Perimeter
80792152
Area
407960739049444
Diagonal
28564339.272927
Surface area
2447764434296664
Volume
8.2400065098288E+21
Space diagonal
34984028.029207
Perimeter
60594114
Area
1.7665218188175E+14
Altitude
17492014.014603
Surface area
1.7665218188175E+14
Volume
9.710940800202E+20
Height
9521446.424309