20198237 is an odd 8-digits composite number following 20198236
and preceding 20198238 . In scientific notation, it is written as 2.0198237 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19855836 positive integers (up to 20198237) that are relatively prime to 20198237.
20198237 has 4 divisors, whose sum is 20540640
The reverse of 20198237 is 73289102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-eight thousand two hundred thirty-seven
Scientific notation
2.0198237 × 10^7
Engineering notation
2.0198237 × 10^6
Prime Factorization
59 × 342343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198237
Product of the distinct prime numbers
The prime factorization of 20198237 is 59 × 342343.
Since it has a total of 2 prime factors.
6 , 2 , 30 , 14 , 757 , 29 , 9731 , 6252 , 46341 , 22483 , 155461 , 364379 , 9010119 , 2553295 , 50185825 , 58781201 , 96831033 , 39413278 , 5679712035 , 1519418458
n×2
40396474
n×3
60594711
n×4
80792948
n×5
100991185
n÷2
10099118.5
n÷3
6732745.6666667
n÷3
5049559.25
n÷5
4039647.4
n2
407968777908169
n3
8.2402500647896E+21
n4
1.6643852374788E+29
n5
3.3617647485899E+36
2 √n
4494.2448753934
3 √n
272.33564479583
4 √n
67.039129434931
5 √n
28.91097197744
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
-20198236
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 20198237 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011001101011101
3
Ternary
1102000011202212
4
Quaternary
1031003031131
5
Quinary
20132320422
6
Senary
2000530205
8
Octal
115031535
10
Decimal
20198237
12
Duodecimal
6920965
16
Hexadecimal
134335d
20
Vigesimal
664fbh
36
Base36
c0x25
md5
2c9c37ecad50faa45896b534a261168f
sha1
79de68cbfab0189e00ec250c0b4cfd2e507d3514
sha256
f06ae32e55d7bbcfc505cbc4e683b5614076cdf6fac2f00b1a957fb176585adf
sha512
abd2a41beda8b45459fd213bba742034f08aff3576c7b210fb190752ac96040238d913a5eeacbea69f6403dc5d7c4818740dce5df39db179a367bf661d7f2341
ripemd-160
e91e4946b76c0af882200fae94cac10dd9d28c72
Diameter
40396474
Circumference
126909265.94933
Area
1.2816717155703E+15
Volume
3.4516678756381E+22
Surface area
5.1266868622812E+15
Circumference
126909265.94933
Perimeter
80792948
Area
407968777908169
Diagonal
28564620.701426
Surface area
2447812667449014
Volume
8.2402500647896E+21
Space diagonal
34984372.707318
Perimeter
60594711
Area
1.7665566280968E+14
Altitude
17492186.353659
Surface area
1.7665566280968E+14
Volume
9.711227832476E+20
Height
9521540.2338087