20201057 is an odd 8-digits composite number following 20201056
and preceding 20201058 . In scientific notation, it is written as 2.0201057 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19549380 positive integers (up to 20201057) that are relatively prime to 20201057.
20201057 has 4 divisors, whose sum is 20852736
The reverse of 20201057 is 75010202
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred one thousand fifty-seven
Scientific notation
2.0201057 × 10^7
Engineering notation
2.0201057 × 10^6
Prime Factorization
31 × 651647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20201057
Product of the distinct prime numbers
The prime factorization of 20201057 is 31 × 651647.
Since it has a total of 2 prime factors.
7 , 9 , 57 , 77 , 108 , 314 , 4250 , 967 , 47675 , 71117 , 438708 , 856847 , 8596934 , 4136928 , 48607150 , 21173380 , 66036809 , 179985891 , 9151976086 , 489064383
n×2
40402114
n×3
60603171
n×4
80804228
n×5
101005285
n÷2
10100528.5
n÷3
6733685.6666667
n÷3
5050264.25
n÷5
4040211.4
n2
408082703917249
n3
8.2437019625465E+21
n4
1.6653149323641E+29
n5
3.3641121871639E+36
2 √n
4494.5585990173
3 √n
272.34831835706
4 √n
67.041469248647
5 √n
28.911779220055
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
-20201056
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 20201057 can be divided by 4 positive divisors.
The sum of these divisors (counting 20201057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011111001100001
3
Ternary
1102000022122022
4
Quaternary
1031003321201
5
Quinary
20132413212
6
Senary
2000551225
8
Octal
115037141
10
Decimal
20201057
12
Duodecimal
6922515
16
Hexadecimal
1343e61
20
Vigesimal
6652ch
36
Base36
c0z8h
md5
4e3a6ad785eba847964dc817a4351b7c
sha1
ec980abc418d6c43faec597c92645699881228f8
sha256
3214cb2cebd01a004d59f80a74c165d270e41593ba0734e5efb0d0d720554c33
sha512
0daaec5df963d19040dbea93174ef8434fe020a31862bf38c6df62f0d2b78bb407db68e76254f33debb84e646bd52e2252a41b2e35839d08b6864287bfcf89c9
ripemd-160
71f97e69077eb2c02a53acd439bc7edc2804ee93
Diameter
40402114
Circumference
126926984.5319
Area
1.2820296246835E+15
Volume
3.4531138031893E+22
Surface area
5.128118498734E+15
Circumference
126926984.5319
Perimeter
80804228
Area
408082703917249
Diagonal
28568608.783672
Surface area
2448496223503494
Volume
8.2437019625465E+21
Space diagonal
34989257.090595
Perimeter
60603171
Area
1.7670499421869E+14
Altitude
17494628.545297
Surface area
1.7670499421869E+14
Volume
9.7152959329958E+20
Height
9522869.5945573