20195995 is an odd 8-digits composite number following 20195994
and preceding 20195996 . In scientific notation, it is written as 2.0195995 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 15760224 positive integers (up to 20195995) that are relatively prime to 20195995.
20195995 has 16 divisors, whose sum is 24837120
The reverse of 20195995 is 59959102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million one hundred ninety-five thousand nine hundred ninety-five
Scientific notation
2.0195995 × 10^7
Engineering notation
2.0195995 × 10^6
Prime Factorization
59 × 5 × 307 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20195995
Product of the distinct prime numbers
The prime factorization of 20195995 is 59 × 5 × 307 × 223.
Since it has a total of 4 prime factors.
3 , 7 , 37 , 29 , 795 , 434 , 6492 , 8111 , 75299 , 77834 , 326389 , 251142 , 6534689 , 6738745 , 96237894 , 4101494 , 683531750 , 909414899 , 9150615031 , 3611002996
n×2
40391990
n×3
60587985
n×4
80783980
n×5
100979975
n÷2
10097997.5
n÷3
6731998.3333333
n÷3
5048998.75
n÷5
4039199
n2
407878214040025
n3
8.2375063713613E+21
n4
1.6636463748848E+29
n5
3.3598993868942E+36
2 √n
4493.9954383599
3 √n
272.32556802349
4 √n
67.037269025222
5 √n
28.910330126596
1 , 5 , 59 , 223 , 295 , 307 , 1115 , 1535 , 13157 , 18113 , 65785 , 68461 , 90565 , 342305 , 4039199 , 20195995
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20195994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20195995 can be divided by 16 positive divisors.
The sum of these divisors (counting 20195995) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010101010011011
3
Ternary
1102000001200211
4
Quaternary
1031002222123
5
Quinary
20132232440
6
Senary
2000511551
8
Octal
115025233
10
Decimal
20195995
12
Duodecimal
691b5b7
16
Hexadecimal
1342a9b
20
Vigesimal
6649jf
36
Base36
c0vbv
md5
afdb533ac6a8c733e44a827aebf0aa65
sha1
ec76d6f0bb945b317c2f9d03ab2c99766d647035
sha256
f610e625005b8e95a4b8631434ef17582a2c3728d1d349daf5e1af9bfc8c856d
sha512
c6e16f28f62597a57e7c2133717d0ec52fe4d24f29b3aa5b30b584dc1c15ddefa3895a60448a83f9b0810767ef5fb4379ec1b131b4116314f98012b8f438fe8e
ripemd-160
3ca705265bada0e8d13607c906ed1f909493ca57
Diameter
40391990
Circumference
126895179.04787
Area
1.2813872007875E+15
Volume
3.4505186000224E+22
Surface area
5.1255488031499E+15
Circumference
126895179.04787
Perimeter
80783980
Area
407878214040025
Diagonal
28561450.034619
Surface area
2447269284240150
Volume
8.2375063713613E+21
Space diagonal
34980489.449407
Perimeter
60587985
Area
1.7661644750444E+14
Altitude
17490244.724704
Surface area
1.7661644750444E+14
Volume
9.7079943587616E+20
Height
9520483.3448731