20194997 is an odd 8-digits composite number following 20194996
and preceding 20194998 . In scientific notation, it is written as 2.0194997 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 19007040 positive integers (up to 20194997) that are relatively prime to 20194997.
20194997 has 4 divisors, whose sum is 21382956
The reverse of 20194997 is 79949102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million one hundred ninety-four thousand nine hundred ninety-seven
Scientific notation
2.0194997 × 10^7
Engineering notation
2.0194997 × 10^6
Prime Factorization
17 × 1187941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20194997
Product of the distinct prime numbers
The prime factorization of 20194997 is 17 × 1187941.
Since it has a total of 2 prime factors.
8 , 10 , 66 , 91 , 653 , 59 , 1321 , 6133 , 2533 , 99617 , 154349 , 526587 , 2888359 , 5162688 , 2279129 , 1843799 , 960301902 , 827033456 , 3902952136 , 7786004721
n×2
40389994
n×3
60584991
n×4
80779988
n×5
100974985
n÷2
10097498.5
n÷3
6731665.6666667
n÷3
5048749.25
n÷5
4038999.4
n2
407837903830009
n3
8.2362852443333E+21
n4
1.6633175580046E+29
n5
3.3590693093949E+36
2 √n
4493.8843999373
3 √n
272.32108222661
4 √n
67.036440835842
5 √n
28.910044395888
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
-20194996
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 20194997 can be divided by 4 positive divisors.
The sum of these divisors (counting 20194997) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000010011010110101
3
Ternary
1102000000022212
4
Quaternary
1031002122311
5
Quinary
20132214442
6
Senary
2000503205
8
Octal
115023265
10
Decimal
20194997
12
Duodecimal
691ab05
16
Hexadecimal
13426b5
20
Vigesimal
66479h
36
Base36
c0uk5
md5
3fdf28dc4e3e7f5e241c820e32f84e4e
sha1
259a8e7edc5a75fb5dc913c783cbfad2cc565dd5
sha256
e11c0247e190c05dea6a1c0ab0d4e7e83419752ab82953377ca7872070e252e4
sha512
db0eecc201b167713c468866f8a9a47b3ccc45843d8fc5803138bd410cdce80e89224660c352305489933765496d00c29808c71df51b73e9cf16f0e8ca83f35a
ripemd-160
a91d3a53e5bcad3a99bac0063ae59ff5ab0a2f54
Diameter
40389994
Circumference
126888908.42894
Area
1.2812605625278E+15
Volume
3.450007095529E+22
Surface area
5.1250422501113E+15
Circumference
126888908.42894
Perimeter
80779988
Area
407837903830009
Diagonal
28560038.649484
Surface area
2447027422980054
Volume
8.2362852443333E+21
Space diagonal
34978760.862701
Perimeter
60584991
Area
1.7659899267149E+14
Altitude
17489380.431351
Surface area
1.7659899267149E+14
Volume
9.706555246758E+20
Height
9520012.8831613