20198057 is an odd 8-digits composite number following 20198056
and preceding 20198058 . In scientific notation, it is written as 2.0198057 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 17281600 positive integers (up to 20198057) that are relatively prime to 20198057.
20198057 has 4 divisors, whose sum is 20306256
The reverse of 20198057 is 75089102
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-eight thousand fifty-seven
Scientific notation
2.0198057 × 10^7
Engineering notation
2.0198057 × 10^6
Prime Factorization
187 × 108011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198057
Product of the distinct prime numbers
The prime factorization of 20198057 is 187 × 108011.
Since it has a total of 2 prime factors.
6 , 2 , 98 , 83 , 568 , 527 , 9941 , 4916 , 48718 , 8824 , 611091 , 424432 , 6655989 , 252135 , 18586768 , 91948861 , 531977244 , 836089184 , 4195789868 , 6963729495
n×2
40396114
n×3
60594171
n×4
80792228
n×5
100990285
n÷2
10099028.5
n÷3
6732685.6666667
n÷3
5049514.25
n÷5
4039611.4
n2
407961506575249
n3
8.2400297636128E+21
n4
1.6643259084715E+29
n5
3.3616149565884E+36
2 √n
4494.2248497377
3 √n
272.33483580507
4 √n
67.038980076801
5 √n
28.910920448255
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
-20198056
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 20198057 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011001010101001
3
Ternary
1102000011112012
4
Quaternary
1031003022221
5
Quinary
20132314212
6
Senary
2000525305
8
Octal
115031251
10
Decimal
20198057
12
Duodecimal
6920835
16
Hexadecimal
13432a9
20
Vigesimal
664f2h
36
Base36
c0wx5
md5
f561aec45c60380df23bd1aa568913e7
sha1
18add389bae2ae139432cd02e1de836d291c2bfc
sha256
ad95eb50fb84672ba829578b44566d7c7433aaa248ab0ccdf9866fe9607199cb
sha512
bcfeea5e0eefe56d7ed47d7d67d0d47e01231622ae2b65c70de8c78201a8d457627b224731b489ef72690885c89a47d50f3ef2391032e3a819af43f02bc5fe6e
ripemd-160
c97a7dffde85279d4714c0b7fef974f10f0e96ed
Diameter
40396114
Circumference
126908134.97598
Area
1.2816488720042E+15
Volume
3.4515755960969E+22
Surface area
5.1265954880169E+15
Circumference
126908134.97598
Perimeter
80792228
Area
407961506575249
Diagonal
28564366.142985
Surface area
2447769039451494
Volume
8.2400297636128E+21
Space diagonal
34984060.938172
Perimeter
60594171
Area
1.7665251423017E+14
Altitude
17492030.469086
Surface area
1.7665251423017E+14
Volume
9.7109682050493E+20
Height
9521455.3809949