20702471 is an odd 8-digits prime number following 20702470
and preceding 20702472 . In scientific notation, it is written as 2.0702471 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 20702470 positive integers (up to 20702471) that are relatively prime to 20702471.
20702471 has 2 divisors, whose sum is 20702472
The reverse of 20702471 is 17420702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven hundred two thousand four hundred seventy-one
Scientific notation
2.0702471 × 10^7
Engineering notation
2.0702471 × 10^6
Prime Factorization
20702471
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20702471
Product of the distinct prime numbers
The prime factorization of 20702471 is 20702471.
Since it has a total of 1 prime factors.
5 , 7 , 31 , 99 , 685 , 295 , 3842 , 5748 , 72632 , 44192 , 982068 , 5743 , 9564747 , 5041194 , 97774795 , 36108901 , 113344145 , 235021654 , 1435289166 , 4625075232
n×2
41404942
n×3
62107413
n×4
82809884
n×5
103512355
n÷2
10351235.5
n÷3
6900823.6666667
n÷3
5175617.75
n÷5
4140494.2
n2
428592305505841
n3
8.8729197755578E+21
n4
1.8369136433881E+29
n5
3.8028651431747E+36
2 √n
4549.9968131857
3 √n
274.58326300762
4 √n
67.453664193917
5 √n
29.053899972123
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20702472
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10351236
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4549.9969230759
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999033932
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20702471 can be divided by 2 positive divisors.
The sum of these divisors (counting 20702471) is 20702472, the average is 10351236.
Base
System
Value
2
Binary
1001110111110010100000111
3
Ternary
1102221210110012
4
Quaternary
1032332110013
5
Quinary
20244434341
6
Senary
2015420435
8
Octal
116762407
10
Decimal
20702471
12
Duodecimal
6b2471b
16
Hexadecimal
13be507
20
Vigesimal
697g3b
36
Base36
cbq4n
md5
efa591b75a1071bbaf3b91af55f964ce
sha1
bde8d9116c1d3a8b56ee2783f51efd96b3c1add5
sha256
28aaf64348805006a979b595bf94b6be06847a30fccad7266a5d46950ae58160
sha512
5821d28ccd660146378321e72ce95ff9aa508cd2f4bcde7da4be327991214cfe78d18ab4ce2810684e617c1529d8f4a9df7d283e823590e1e55f55fb2700d8c0
ripemd-160
547529459e0a36cb16023450e183b4dc415014a6
Diameter
41404942
Circumference
130077461.60951
Area
1.3464624383623E+15
Volume
3.7166799443712E+22
Surface area
5.385849753449E+15
Circumference
130077461.60951
Perimeter
82809884
Area
428592305505841
Diagonal
29277715.262836
Surface area
2571553833035046
Volume
8.8729197755578E+21
Space diagonal
35857731.614221
Perimeter
62107413
Area
1.855859122173E+14
Altitude
17928865.807111
Surface area
1.855859122173E+14
Volume
1.0456836237035E+21
Height
9759238.4209452