20219955 is an odd 8-digits composite number following 20219954
and preceding 20219956 . In scientific notation, it is written as 2.0219955 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 9243360 positive integers (up to 20219955) that are relatively prime to 20219955.
20219955 has 8 divisors, whose sum is 27730368
The reverse of 20219955 is 55991202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred nineteen thousand nine hundred fifty-five
Scientific notation
2.0219955 × 10^7
Engineering notation
2.0219955 × 10^6
Prime Factorization
35 × 3 × 192571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20219955
Product of the distinct prime numbers
The prime factorization of 20219955 is 35 × 3 × 192571.
Since it has a total of 3 prime factors.
1 , 9 , 3 , 13 , 883 , 532 , 2933 , 570 , 95344 , 77325 , 312608 , 518075 , 2847915 , 921099 , 57213377 , 14646066 , 516462886 , 684588075 , 8577509744 , 7942308683
n×2
40439910
n×3
60659865
n×4
80879820
n×5
101099775
n÷2
10109977.5
n÷3
6739985
n÷3
5054988.75
n÷5
4043991
n2
408846580202025
n3
8.2668594535888E+21
n4
1.6715552614289E+29
n5
3.3798772166106E+36
2 √n
4496.6604274728
3 √n
272.43321877268
4 √n
67.057143001121
5 √n
28.917186565481
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
-20219954
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 20219955 can be divided by 8 positive divisors.
The sum of these divisors (counting 20219955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000100000110011
3
Ternary
1102001021120020
4
Quaternary
1031020200303
5
Quinary
20134014310
6
Senary
2001214523
8
Octal
115104063
10
Decimal
20219955
12
Duodecimal
6931443
16
Hexadecimal
1348833
20
Vigesimal
6679hf
36
Base36
c1dtf
md5
a6a8afc8e8cf4272fd127e5c0afb91ec
sha1
f54a2edab1e0414434af90747cc36a7ca5330e7e
sha256
7496b39003a544b420469cec7e6c314cefaa1a3222b611d3a9dd8242c6013140
sha512
b8ed6073191cb8dc676385a172eb76cf6ce0fe0f755a18937af368898f22c2ccd058957baac99fa6ac95835eea3f0067ea0ff7e797b8960dd6d115138d25f19e
ripemd-160
839fef4a405390d628f9c9f6eb224c35195ccb5f
Diameter
40439910
Circumference
127045724.16783
Area
1.284429412808E+15
Volume
3.4628139903539E+22
Surface area
5.137717651232E+15
Circumference
127045724.16783
Perimeter
80879820
Area
408846580202025
Diagonal
28595334.591574
Surface area
2453079481212150
Volume
8.2668594535888E+21
Space diagonal
35021989.386756
Perimeter
60659865
Area
1.7703576235267E+14
Altitude
17510994.693378
Surface area
1.7703576235267E+14
Volume
9.7425872979146E+20
Height
9531778.1971912