20020747 is an odd 8-digits composite number following 20020746
and preceding 20020748 . In scientific notation, it is written as 2.0020747 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18799872 positive integers (up to 20020747) that are relatively prime to 20020747.
20020747 has 8 divisors, whose sum is 21247056
The reverse of 20020747 is 74702002
Previous prime number is 547
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million twenty thousand seven hundred forty-seven
Scientific notation
2.0020747 × 10^7
Engineering notation
2.0020747 × 10^6
Prime Factorization
17 × 547 × 2153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020747
Product of the distinct prime numbers
The prime factorization of 20020747 is 17 × 547 × 2153.
Since it has a total of 3 prime factors.
1 , 10 , 100 , 56 , 94 , 243 , 2560 , 4542 , 95781 , 90173 , 756305 , 556046 , 1889141 , 6583375 , 35441792 , 20963164 , 284136012 , 749911351 , 1706535792 , 8783019086
n×2
40041494
n×3
60062241
n×4
80082988
n×5
100103735
n÷2
10010373.5
n÷3
6673582.3333333
n÷3
5005186.75
n÷5
4004149.4
n2
400830310438009
n3
8.0249222352108E+21
n4
1.6066493776583E+29
n5
3.2166320707804E+36
2 √n
4474.4549388724
3 √n
271.5355892601
4 √n
66.891366699092
5 √n
28.859981974707
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
-20020746
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 20020747 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020747) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111111000001011
3
Ternary
1101200011022011
4
Quaternary
1030113320023
5
Quinary
20111130442
6
Senary
1553040351
8
Octal
114277013
10
Decimal
20020747
12
Duodecimal
68560b7
16
Hexadecimal
1317e0b
20
Vigesimal
652bh7
36
Base36
bx43v
md5
6030d74bcaaa0f9343567dcd8d8efef2
sha1
3039bf27612b51bb067add647f84b237e8a89146
sha256
742db4dd870252ad737824aecf92fa0fd1e34834a4845ad58e488e2ec26669af
sha512
da3e97f74f96efcf9632d8da21d2d8691650e983db6cbf22cbe64ed498f1b6513cf7008f7e293804ac686326c77927931ba10eb3360ec6d49238d2830d58ea43
ripemd-160
e26e11afc53620086278668ef44b48ae972366b7
Diameter
40041494
Circumference
125794063.38916
Area
1.2592455586082E+15
Volume
3.3614715653024E+22
Surface area
5.0369822344327E+15
Circumference
125794063.38916
Perimeter
80082988
Area
400830310438009
Diagonal
28313611.93624
Surface area
2404981862628054
Volume
8.0249222352108E+21
Space diagonal
34676951.009482
Perimeter
60062241
Area
1.7356461572306E+14
Altitude
17338475.504741
Surface area
1.7356461572306E+14
Volume
9.4574615516871E+20
Height
9437870.6454135