20722057 is an odd 8-digits composite number following 20722056
and preceding 20722058 . In scientific notation, it is written as 2.0722057 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19821076 positive integers (up to 20722057) that are relatively prime to 20722057.
20722057 has 4 divisors, whose sum is 21623040
The reverse of 20722057 is 75022702
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred twenty-two thousand fifty-seven
Scientific notation
2.0722057 × 10^7
Engineering notation
2.0722057 × 10^6
Prime Factorization
23 × 900959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20722057
Product of the distinct prime numbers
The prime factorization of 20722057 is 23 × 900959.
Since it has a total of 2 prime factors.
3 , 8 , 7 , 77 , 982 , 676 , 5060 , 1293 , 72115 , 18126 , 746237 , 84766 , 287744 , 3774791 , 60298376 , 82605487 , 799973655 , 249938987 , 178166908 , 1652962948
n×2
41444114
n×3
62166171
n×4
82888228
n×5
103610285
n÷2
10361028.5
n÷3
6907352.3333333
n÷3
5180514.25
n÷5
4144411.4
n2
429403646311249
n3
8.8981268348695E+21
n4
1.843874914654E+29
n5
3.820888108233E+36
2 √n
4552.148613567
3 √n
274.66982743585
4 √n
67.469612519763
5 √n
29.05939530128
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
-20722056
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 20722057 can be divided by 4 positive divisors.
The sum of these divisors (counting 20722057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000011000110001001
3
Ternary
1102222210022121
4
Quaternary
1033003012021
5
Quinary
20301101212
6
Senary
2020051241
8
Octal
117030611
10
Decimal
20722057
12
Duodecimal
6b33b21
16
Hexadecimal
13c3189
20
Vigesimal
69a52h
36
Base36
cc58p
md5
430bc9e478042b6eaaaff5bbc93a07dc
sha1
d597bddcf5fac357fad0a7b0ede0f3319fe2a9c2
sha256
4f43a93a00cc39f68040a8d342aa16a328e8118d011e325bae3402faced4b51e
sha512
5fe7b4de903886d3aa11f329dfb28658d993ad22a180ccb11d8bac18c36cd5f310c88b3aecd4c17a17c24f0952d101e25f627a19d33abe44935f698713f80336
ripemd-160
f573fc8e5ea0047ffeb4ebf7dd042de6555d5168
Diameter
41444114
Circumference
130200524.07694
Area
1.3490113406761E+15
Volume
3.7272386526848E+22
Surface area
5.3960453627044E+15
Circumference
130200524.07694
Perimeter
82888228
Area
429403646311249
Diagonal
29305414.049668
Surface area
2576421877867494
Volume
8.8981268348695E+21
Space diagonal
35891655.561338
Perimeter
62166171
Area
1.859372330916E+14
Altitude
17945827.780669
Surface area
1.859372330916E+14
Volume
1.0486543041324E+21
Height
9768471.3498894