20771572 is an even 8-digits composite number following 20771571
and preceding 20771573 . In scientific notation, it is written as 2.0771572 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 10385784 positive integers (up to 20771572) that are relatively prime to 20771572.
20771572 has 6 divisors, whose sum is 36350258
The reverse of 20771572 is 27517702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred seventy-one thousand five hundred seventy-two
Scientific notation
2.0771572 × 10^7
Engineering notation
2.0771572 × 10^6
Prime Factorization
2 × 2 × 5192893
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10385786
Product of the distinct prime numbers
The prime factorization of 20771572 is 2 × 2 × 5192893.
Since it has a total of 3 prime factors.
1 , 7 , 69 , 43 , 365 , 876 , 7485 , 5696 , 83577 , 87113 , 708822 , 413956 , 9075457 , 4898526 , 28732439 , 84310596 , 15675294 , 808993162 , 8301294561 , 2716353714
n×2
41543144
n×3
62314716
n×4
83086288
n×5
103857860
n÷2
10385786
n÷3
6923857.3333333
n÷3
5192893
n÷5
4154314.4
n2
431458203351184
n3
8.9620651358998E+21
n4
1.8615618123903E+29
n5
3.8667565218516E+36
2 √n
4557.5840090996
3 √n
274.88842636355
4 √n
67.509880825695
5 √n
29.073269432202
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20771571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20771572 can be divided by 6 positive divisors.
The sum of these divisors (counting 20771572) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001111001111001011110100
3
Ternary
1110002022020111
4
Quaternary
1033033023310
5
Quinary
20304142242
6
Senary
2021112404
8
Octal
117171364
10
Decimal
20771572
12
Duodecimal
6b58704
16
Hexadecimal
13cf2f4
20
Vigesimal
69g8ic
36
Base36
cd7g4
md5
51bda89d5f4b4a64359a02f2d821da9c
sha1
6dc272db10e3b7f909a0f603eb818c2e13a36c6d
sha256
dd1c13fe4bc033df766d0dcb40f6d5d463e8f4c9a319ff7a12f122e1d455cc2d
sha512
29e60779a89b653db720a6bc9011da26e8222c07278546a55fa0c84fdf54f95b33a071fa240c431c437638f24dd68d6449468eafd9ae325024db4625900f54ed
ripemd-160
ed1d3f18e6558bc4ac59cc24ea77d2219a503452
Diameter
41543144
Circumference
130511635.99742
Area
1.3554659219791E+15
Volume
3.7540210655915E+22
Surface area
5.4218636879165E+15
Circumference
130511635.99742
Perimeter
83086288
Area
431458203351184
Diagonal
29375438.834209
Surface area
2588749220107104
Volume
8.9620651358998E+21
Space diagonal
35977418.057075
Perimeter
62314716
Area
1.8682688238666E+14
Altitude
17988709.028538
Surface area
1.8682688238666E+14
Volume
1.0561895051717E+21
Height
9791812.9447364