20051771 is an odd 8-digits composite number following 20051770
and preceding 20051772 . In scientific notation, it is written as 2.0051771 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19928592 positive integers (up to 20051771) that are relatively prime to 20051771.
20051771 has 4 divisors, whose sum is 20174952
The reverse of 20051771 is 17715002
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million fifty-one thousand seven hundred seventy-one
Scientific notation
2.0051771 × 10^7
Engineering notation
2.0051771 × 10^6
Prime Factorization
163 × 123017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20051771
Product of the distinct prime numbers
The prime factorization of 20051771 is 163 × 123017.
Since it has a total of 2 prime factors.
5 , 6 , 64 , 12 , 911 , 557 , 2692 , 8310 , 16260 , 25688 , 994156 , 170575 , 4080752 , 126253 , 11680915 , 89759521 , 33324963 , 402541070 , 9869355102 , 8536100922
n×2
40103542
n×3
60155313
n×4
80207084
n×5
100258855
n÷2
10025885.5
n÷3
6683923.6666667
n÷3
5012942.75
n÷5
4010354.2
n2
402073520236441
n3
8.062286152945E+21
n4
1.6166311567532E+29
n5
3.2416317746681E+36
2 √n
4477.9203878586
3 √n
271.67577338252
4 √n
66.917265244917
5 √n
28.868920678382
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051771 can be divided by 4 positive divisors.
The sum of these divisors (counting 20051771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011111011100111011
3
Ternary
1101201201212012
4
Quaternary
1030133130323
5
Quinary
20113124041
6
Senary
1553440135
8
Octal
114373473
10
Decimal
20051771
12
Duodecimal
687004b
16
Hexadecimal
131f73b
20
Vigesimal
65698b
36
Base36
bxs1n
md5
17f99a4d9f15b3e0b523137ef08c5ebe
sha1
e933d5fdc10a38478b5c3d975ee6c9af6f8dee4c
sha256
196a39715577b3f68a7a7b244bfc58b4570e70135d8c7f322485895ac6a9f94c
sha512
fad10f11a05bfbd9d73bb6c6e4fbf76764704daf3f9550b8197fc8a2d9af9822cd3d2daa1116b8b0e75b57c6720e41435c3339ee0e12e284a15dbaa25b98c643
ripemd-160
9e6c2c57b89b71a7f8be9c0d978b6461ed107e18
Diameter
40103542
Circumference
125988992.93013
Area
1.2631512173778E+15
Volume
3.3771225265641E+22
Surface area
5.0526048695112E+15
Circumference
125988992.93013
Perimeter
80207084
Area
402073520236441
Diagonal
28357486.4978
Surface area
2412441121418646
Volume
8.062286152945E+21
Space diagonal
34730686.153736
Perimeter
60155313
Area
1.741029413569E+14
Altitude
17365343.076868
Surface area
1.741029413569E+14
Volume
9.501495351023E+20
Height
9452495.4992665