20198231 is an odd 8-digits prime number following 20198230
and preceding 20198232 . In scientific notation, it is written as 2.0198231 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20198230 positive integers (up to 20198231) that are relatively prime to 20198231.
20198231 has 2 divisors, whose sum is 20198232
The reverse of 20198231 is 13289102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred ninety-eight thousand two hundred thirty-one
Scientific notation
2.0198231 × 10^7
Engineering notation
2.0198231 × 10^6
Prime Factorization
20198231
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20198231
Product of the distinct prime numbers
The prime factorization of 20198231 is 20198231.
Since it has a total of 1 prime factors.
2 , 3 , 36 , 90 , 626 , 116 , 6777 , 2300 , 98462 , 3622 , 966803 , 619215 , 8885007 , 2779899 , 91444241 , 43287282 , 603791253 , 475521282 , 1102629085 , 7078434238
n×2
40396462
n×3
60594693
n×4
80792924
n×5
100991155
n÷2
10099115.5
n÷3
6732743.6666667
n÷3
5049557.75
n÷5
4039646.2
n2
407968535529361
n3
8.2402427213537E+21
n4
1.6643832598197E+29
n5
3.3617597554372E+36
2 √n
4494.244207873
3 √n
272.33561782955
4 √n
67.039124456343
5 √n
28.910970259807
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20198232
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10099116
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.2443191264
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009814
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20198231 can be divided by 2 positive divisors.
The sum of these divisors (counting 20198231) is 20198232, the average is 10099116.
Base
System
Value
2
Binary
1001101000011001101010111
3
Ternary
1102000011202122
4
Quaternary
1031003031113
5
Quinary
20132320411
6
Senary
2000530155
8
Octal
115031527
10
Decimal
20198231
12
Duodecimal
692095b
16
Hexadecimal
1343357
20
Vigesimal
664fbb
36
Base36
c0x1z
md5
916d827f341b3c5df90b5934ba361bb3
sha1
20715f172a4f743301f0a69c3b36c3e6c0be2d9c
sha256
d0c6f3f517753304f0bd791a1c9bd12047c85cf1c4d2cb078fd1bc85ce57045f
sha512
a2029733a3a0fac51f1d2918f52ba1d19e69295d5ba7ae4f29fb81a7841f7ff5209d0b89e0eec0aed2b8aa1d5924294f68b0c089bb85beb15afeca0f2a0c63ed
ripemd-160
4acc3accb121a3a818cc832011fd99b2bc8e8bb1
Diameter
40396462
Circumference
126909228.25022
Area
1.2816709541148E+15
Volume
3.4516647996269E+22
Surface area
5.1266838164593E+15
Circumference
126909228.25022
Perimeter
80792924
Area
407968535529361
Diagonal
28564612.216145
Surface area
2447811213176166
Volume
8.2402427213537E+21
Space diagonal
34984362.315013
Perimeter
60594693
Area
1.7665555785658E+14
Altitude
17492181.157506
Surface area
1.7665555785658E+14
Volume
9.7112191781539E+20
Height
9521537.4053816