20195307 is an odd 8-digits composite number following 20195306
and preceding 20195308 . In scientific notation, it is written as 2.0195307 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12142080 positive integers (up to 20195307) that are relatively prime to 20195307.
20195307 has 8 divisors, whose sum is 20562000
The reverse of 20195307 is 70359102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-five thousand three hundred seven
Scientific notation
2.0195307 × 10^7
Engineering notation
2.0195307 × 10^6
Prime Factorization
99 × 137 × 1489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20195307
Product of the distinct prime numbers
The prime factorization of 20195307 is 99 × 137 × 1489.
Since it has a total of 3 prime factors.
5 , 7 , 48 , 6 , 464 , 420 , 2709 , 295 , 22370 , 5013 , 390812 , 77817 , 1289139 , 3455958 , 51801578 , 42572316 , 923357932 , 188118574 , 6468486346 , 2565012621
n×2
40390614
n×3
60585921
n×4
80781228
n×5
100976535
n÷2
10097653.5
n÷3
6731769
n÷3
5048826.75
n÷5
4039061.4
n2
407850424824249
n3
8.2366645394061E+21
n4
1.6634196902932E+29
n5
3.3593271315316E+36
2 √n
4493.9188911239
3 √n
272.32247562623
4 √n
67.036698092342
5 √n
28.910133151125
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
-20195306
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 20195307 can be divided by 8 positive divisors.
The sum of these divisors (counting 20195307) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000010011111101011
3
Ternary
1102000000202100
4
Quaternary
1031002133223
5
Quinary
20132222212
6
Senary
2000504443
8
Octal
115023753
10
Decimal
20195307
12
Duodecimal
691b123
16
Hexadecimal
13427eb
20
Vigesimal
664857
36
Base36
c0usr
md5
933dedcac947d3c8f79cb1f42a38a74f
sha1
a346b5c71ac0beccb7f0043a1ac575c4cf2a0eec
sha256
f262ed2b2de328e05f3094efcee6fe63451f42779a132a73a633f26c95a89c3c
sha512
98b4ade3ebb35c83e2acdc9317497c5e2ecbe8d8481ecbab767e63210038a7acfbe2d9d1c083f34626336a7dff4dc3543b104cd95d2402808dfdac4bbd81bd5f
ripemd-160
5d4afdd0100e498e526050ed36fc76420324780b
Diameter
40390614
Circumference
126890856.21638
Area
1.2812998983913E+15
Volume
3.4501659742776E+22
Surface area
5.1251995935653E+15
Circumference
126890856.21638
Perimeter
80781228
Area
407850424824249
Diagonal
28560477.055688
Surface area
2447102548945494
Volume
8.2366645394061E+21
Space diagonal
34979297.798451
Perimeter
60585921
Area
1.7660441442104E+14
Altitude
17489648.899226
Surface area
1.7660441442104E+14
Volume
9.7070022502881E+20
Height
9520159.0185628