20050555 is an odd 8-digits composite number following 20050554
and preceding 20050556 . In scientific notation, it is written as 2.0050555 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 13748784 positive integers (up to 20050555) that are relatively prime to 20050555.
20050555 has 8 divisors, whose sum is 23569920
The reverse of 20050555 is 55505002
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million fifty thousand five hundred fifty-five
Scientific notation
2.0050555 × 10^7
Engineering notation
2.0050555 × 10^6
Prime Factorization
35 × 7 × 81839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20050555
Product of the distinct prime numbers
The prime factorization of 20050555 is 35 × 7 × 81839.
Since it has a total of 3 prime factors.
7 , 8 , 98 , 23 , 9 , 250 , 6455 , 6292 , 78370 , 14294 , 700476 , 386861 , 4184388 , 8721139 , 52068453 , 67774103 , 990074193 , 374637084 , 8164158122 , 8536692471
n×2
40101110
n×3
60151665
n×4
80202220
n×5
100252775
n÷2
10025277.5
n÷3
6683518.3333333
n÷3
5012638.75
n÷5
4010111
n2
402024755808025
n3
8.0608194776904E+21
n4
1.616239042825E+29
n5
3.240648982131E+36
2 √n
4477.7846084867
3 √n
271.67028152483
4 √n
66.91625070554
5 √n
28.868570530167
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
-20050554
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 20050555 can be divided by 8 positive divisors.
The sum of these divisors (counting 20050555) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111001001111011
3
Ternary
1101201200012011
4
Quaternary
1030133021323
5
Quinary
20113104210
6
Senary
1553430351
8
Octal
114371173
10
Decimal
20050555
12
Duodecimal
686b3b7
16
Hexadecimal
131f27b
20
Vigesimal
65667f
36
Base36
bxr3v
md5
79b8c6350bf6f60187caa2c84b107330
sha1
9371c821f56b32f7452737e294d84b350b3eb77b
sha256
6415bed7e48e9b5852bff23cf1bc593465acc7826afdc88f0cc45fc8144246a2
sha512
bbf5ef3add225397067aaca0c767cfa43e151ef227961892c0dbc4f8d5eef1697351e350f97e2123c6b08657adcb4b1ba1f415a042eda81680db88af84eec159
ripemd-160
5bbdd2ea3295a9f7b31ca58fbc5f0e3bd1b894ff
Diameter
40101110
Circumference
125981352.5768
Area
1.2629980194077E+15
Volume
3.3765081670701E+22
Surface area
5.0519920776309E+15
Circumference
125981352.5768
Perimeter
80202220
Area
402024755808025
Diagonal
28355766.814108
Surface area
2412148534848150
Volume
8.0608194776904E+21
Space diagonal
34728579.979954
Perimeter
60151665
Area
1.7408182573999E+14
Altitude
17364289.989977
Surface area
1.7408182573999E+14
Volume
9.4997668576591E+20
Height
9451922.2713692