20198247 is an odd 8-digits composite number following 20198246
and preceding 20198248 . In scientific notation, it is written as 2.0198247 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13211328 positive integers (up to 20198247) that are relatively prime to 20198247.
20198247 has 8 divisors, whose sum is 27439344
The reverse of 20198247 is 74289102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-eight thousand two hundred forty-seven
Scientific notation
2.0198247 × 10^7
Engineering notation
2.0198247 × 10^6
Prime Factorization
3 × 53 × 127033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198247
Product of the distinct prime numbers
The prime factorization of 20198247 is 3 × 53 × 127033.
Since it has a total of 3 prime factors.
3 , 9 , 37 , 26 , 964 , 972 , 2381 , 3183 , 22027 , 91834 , 370977 , 636534 , 1740649 , 3309740 , 78043646 , 92101199 , 437746613 , 318875734 , 8071942320 , 7343487753
n×2
40396494
n×3
60594741
n×4
80792988
n×5
100991235
n÷2
10099123.5
n÷3
6732749
n÷3
5049561.75
n÷5
4039649.4
n2
407969181873009
n3
8.240262303859E+21
n4
1.6643885335813E+29
n5
3.3617730705243E+36
2 √n
4494.2459879272
3 √n
272.33568973963
4 √n
67.039137732576
5 √n
28.910974840162
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
-20198246
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 20198247 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011001101100111
3
Ternary
1102000011210020
4
Quaternary
1031003031213
5
Quinary
20132320442
6
Senary
2000530223
8
Octal
115031547
10
Decimal
20198247
12
Duodecimal
6920973
16
Hexadecimal
1343367
20
Vigesimal
664fc7
36
Base36
c0x2f
md5
b1e3780d19e0a976932e1dbbf8671338
sha1
797d787f10963269fcad787eb7835f816841facb
sha256
5301559a5326fca736d67a03160dd6bbca9be2e07c9af1a547494858d9280c07
sha512
8fcbeae0fbd1c6d650f23db91d77505c45b4963f0c98a25b49b51690d5424aa9f1f3cd66799bf46623d335d71642b66be4882b1a9b84ee9bea248c34616f5fa7
ripemd-160
654a5c323209907a114e1f669313e6187217fc29
Diameter
40396494
Circumference
126909328.78118
Area
1.2816729846633E+15
Volume
3.4516730023275E+22
Surface area
5.1266919386531E+15
Circumference
126909328.78118
Perimeter
80792988
Area
407969181873009
Diagonal
28564634.843562
Surface area
2447815091238054
Volume
8.240262303859E+21
Space diagonal
34984390.027826
Perimeter
60594741
Area
1.7665583773159E+14
Altitude
17492195.013913
Surface area
1.7665583773159E+14
Volume
9.7112422563576E+20
Height
9521544.9478539