20202771 is an odd 8-digits composite number following 20202770
and preceding 20202772 . In scientific notation, it is written as 2.0202771 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13468512 positive integers (up to 20202771) that are relatively prime to 20202771.
20202771 has 4 divisors, whose sum is 26937032
The reverse of 20202771 is 17720202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred two thousand seven hundred seventy-one
Scientific notation
2.0202771 × 10^7
Engineering notation
2.0202771 × 10^6
Prime Factorization
3 × 6734257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20202771
Product of the distinct prime numbers
The prime factorization of 20202771 is 3 × 6734257.
Since it has a total of 2 prime factors.
10 , 4 , 94 , 8 , 284 , 344 , 7402 , 4322 , 77138 , 56067 , 701172 , 401937 , 3788666 , 1135377 , 74346751 , 63192313 , 641429483 , 838664872 , 1861588567 , 7669788660
n×2
40405542
n×3
60608313
n×4
80811084
n×5
101013855
n÷2
10101385.5
n÷3
6734257
n÷3
5050692.75
n÷5
4040554.2
n2
408151956078441
n3
8.2458005018548E+21
n4
1.6658801925066E+29
n5
3.3655396042646E+36
2 √n
4494.7492699816
3 √n
272.35602078927
4 √n
67.042891271048
5 √n
28.912269819214
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
-20202770
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 20202771 can be divided by 4 positive divisors.
The sum of these divisors (counting 20202771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000100010100010011
3
Ternary
1102000101222210
4
Quaternary
1031010110103
5
Quinary
20132442041
6
Senary
2001003203
8
Octal
115042423
10
Decimal
20202771
12
Duodecimal
6923503
16
Hexadecimal
1344513
20
Vigesimal
6656ib
36
Base36
c10k3
md5
7f4aa1ba7c35e5fc00b1a87fb9948bca
sha1
01351ac39086de59a558b100855886dad4401b3d
sha256
0bf422879577f9ef632432b1f15c91b9db0ebb972209827dd71a2c3fd44d50b1
sha512
029135f68b2be160a3454237c94ed73edf241fe5a78318f4ce2c1d8c27d58f239ca134177ee6b88078b597e7e4b17d3d1d3e978adae45718086069d6703294df
ripemd-160
a38b5d1223954cf0b0cbc0b20d4e5e2d73673aa1
Diameter
40405542
Circumference
126937753.91151
Area
1.2822471867643E+15
Volume
3.4539928372792E+22
Surface area
5.1289887470573E+15
Circumference
126937753.91151
Perimeter
80811084
Area
408151956078441
Diagonal
28571032.745718
Surface area
2448911736470646
Volume
8.2458005018548E+21
Space diagonal
34992225.825679
Perimeter
60608313
Area
1.7673498128412E+14
Altitude
17496112.91284
Surface area
1.7673498128412E+14
Volume
9.7177690852883E+20
Height
9523677.581906