20194974 is an even 8-digits composite number following 20194973
and preceding 20194975 . In scientific notation, it is written as 2.0194974 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6731640 positive integers (up to 20194974) that are relatively prime to 20194974.
20194974 has 8 divisors, whose sum is 31414488
The reverse of 20194974 is 47949102
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred ninety-four thousand nine hundred seventy-four
Scientific notation
2.0194974 × 10^7
Engineering notation
2.0194974 × 10^6
Prime Factorization
2 × 27 × 373981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20194974
Product of the distinct prime numbers
The prime factorization of 20194974 is 2 × 27 × 373981.
Since it has a total of 3 prime factors.
3 , 7 , 74 , 36 , 660 , 201 , 1511 , 7942 , 80668 , 76580 , 679484 , 763046 , 9181854 , 9354388 , 42121378 , 4010028 , 478956119 , 595208939 , 6884299313 , 8576606617
n×2
40389948
n×3
60584922
n×4
80779896
n×5
100974870
n÷2
10097487
n÷3
6731658
n÷3
5048743.5
n÷5
4038994.8
n2
407836974860676
n3
8.23625710355E+21
n4
1.6633099806351E+29
n5
3.3590501812866E+36
2 √n
4493.8818409033
3 √n
272.32097884478
4 √n
67.036421748951
5 √n
28.910037810779
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
-20194973
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 20194974 can be divided by 8 positive divisors.
The sum of these divisors (counting 20194974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010011010011110
3
Ternary
1102000000022000
4
Quaternary
1031002122132
5
Quinary
20132214344
6
Senary
2000503130
8
Octal
115023236
10
Decimal
20194974
12
Duodecimal
691aaa6
16
Hexadecimal
134269e
20
Vigesimal
66478e
36
Base36
c0uji
md5
54521ced809e47f2428cc1bf2c67c095
sha1
10311b63ad69a6c83a56db6d3592b12f50925777
sha256
43f7f7820ec825b9cb5eda7dfb18f7baa1f281ac728e110db17cc3eb2b8d645d
sha512
e995b941d68d3e4a07d298130b466c2f41636d1b0fc59cc497029496cca0056d459522bf244e6dd2b5677dc4ffed4c9b45ea1af33f0d28a0e0f440be0f51c3cf
ripemd-160
c4bbedfca0ae6ae8c972fb49dd356e201b7bb01c
Diameter
40389948
Circumference
126888763.91567
Area
1.2812576440846E+15
Volume
3.4499953079453E+22
Surface area
5.1250305763383E+15
Circumference
126888763.91567
Perimeter
80779896
Area
407836974860676
Diagonal
28560006.122572
Surface area
2447021849164056
Volume
8.23625710355E+21
Space diagonal
34978721.025532
Perimeter
60584922
Area
1.7659859041597E+14
Altitude
17489360.512766
Surface area
1.7659859041597E+14
Volume
9.7065220825268E+20
Height
9520002.0408573