20726057 is an odd 8-digits composite number following 20726056
and preceding 20726058 . In scientific notation, it is written as 2.0726057 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 18814000 positive integers (up to 20726057) that are relatively prime to 20726057.
20726057 has 8 divisors, whose sum is 22643712
The reverse of 20726057 is 75062702
Previous prime number is 1637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred twenty-six thousand fifty-seven
Scientific notation
2.0726057 × 10^7
Engineering notation
2.0726057 × 10^6
Prime Factorization
11 × 1637 × 1151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20726057
Product of the distinct prime numbers
The prime factorization of 20726057 is 11 × 1637 × 1151.
Since it has a total of 3 prime factors.
7 , 10 , 32 , 16 , 233 , 917 , 5561 , 8888 , 37792 , 68906 , 39277 , 908131 , 5376245 , 4460304 , 63084953 , 28065340 , 397733667 , 696358592 , 7348071916 , 1919746062
n×2
41452114
n×3
62178171
n×4
82904228
n×5
103630285
n÷2
10363028.5
n÷3
6908685.6666667
n÷3
5181514.25
n÷5
4145211.4
n2
429569438767249
n3
8.903280673348E+21
n4
1.8452990272281E+29
n5
3.8245772820374E+36
2 √n
4552.587945334
3 √n
274.68749956534
4 √n
67.472868216298
5 √n
29.060517087667
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
-20726056
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 20726057 can be divided by 8 positive divisors.
The sum of these divisors (counting 20726057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000100000100101001
3
Ternary
1102222222210202
4
Quaternary
1033010010221
5
Quinary
20301213212
6
Senary
2020121545
8
Octal
117040451
10
Decimal
20726057
12
Duodecimal
6b362b5
16
Hexadecimal
13c4129
20
Vigesimal
69af2h
36
Base36
cc8bt
md5
105f8e80be94df9960cc8c7ad9f5c200
sha1
347f722f959499d45b0aafa17e54d9ff845316e6
sha256
8d29d665a39bd6b48f50553e9032d60e33eb93a9b0af7c4820434367225288ea
sha512
7354f1ba727f5998253dda7935a3c851faf61db52d1188aadb3be3c7f31c4cf491a7716433c1f5c31aa7995b0ca39ef88ed46caac134508aad4d823b4483d562
ripemd-160
4aa2497c983694e8130b44726a56bc789ccb0e02
Diameter
41452114
Circumference
130225656.81817
Area
1.3495321930379E+15
Volume
3.7293974874984E+22
Surface area
5.3981287721515E+15
Circumference
130225656.81817
Perimeter
82904228
Area
429569438767249
Diagonal
29311070.903918
Surface area
2577416632603494
Volume
8.903280673348E+21
Space diagonal
35898583.764569
Perimeter
62178171
Area
1.8600902333093E+14
Altitude
17949291.882284
Surface area
1.8600902333093E+14
Volume
1.0492616898219E+21
Height
9770356.9679726