20772542 is an even 8-digits composite number following 20772541
and preceding 20772543 . In scientific notation, it is written as 2.0772542 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 8236800 positive integers (up to 20772542) that are relatively prime to 20772542.
20772542 has 32 divisors, whose sum is 38375424
The reverse of 20772542 is 24527702
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred seventy-two thousand five hundred forty-two
Scientific notation
2.0772542 × 10^7
Engineering notation
2.0772542 × 10^6
Prime Factorization
2 × 7 × 23 × 31 × 2081
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20772542
Product of the distinct prime numbers
The prime factorization of 20772542 is 2 × 7 × 23 × 31 × 2081.
Since it has a total of 5 prime factors.
9 , 10 , 88 , 85 , 203 , 78 , 5588 , 576 , 8537 , 43531 , 58622 , 802833 , 9553556 , 2735938 , 925207 , 86773462 , 465497419 , 962299114 , 8711918352 , 1732414368
n×2
41545084
n×3
62317626
n×4
83090168
n×5
103862710
n÷2
10386271
n÷3
6924180.6666667
n÷3
5193135.5
n÷5
4154508.4
n2
431498501141764
n3
8.9633207379043E+21
n4
1.8619095648759E+29
n5
3.8676594636586E+36
2 √n
4557.690423888
3 √n
274.89270525047
4 √n
67.510668963416
5 √n
29.073540962393
1 , 2 , 7 , 14 , 23 , 31 , 46 , 62 , 161 , 217 , 322 , 434 , 713 , 1426 , 2081 , 4162 , 4991 , 9982 , 14567 , 29134 , 47863 , 64511 , 95726 , 129022 , 335041 , 451577 , 670082 , 903154 , 1483753 , 2967506 , 10386271 , 20772542
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20772541
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20772542 can be divided by 32 positive divisors.
The sum of these divisors (counting 20772542) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001111011010111110
3
Ternary
1110002100120102
4
Quaternary
1033033122332
5
Quinary
20304210132
6
Senary
2021121102
8
Octal
117173276
10
Decimal
20772542
12
Duodecimal
6b59192
16
Hexadecimal
13cf6be
20
Vigesimal
69gb72
36
Base36
cd872
md5
7f2322c31f81103079998dbfafcacf45
sha1
3b6dc3f54ff98a46cf421cd13a373a2cd6560d77
sha256
087d453e2181850a46e4fa0984225dc253c1524665fd896b1d26bfaabfa92ce7
sha512
04b9af109509df299e84acbe005c506de00a50a3547a528272c477a312941a6d198e3924e8bfd8bfa9e07542c000ea235ed4ac7a1e11a1a942d9f4fc07992578
ripemd-160
c0e042203ce8b8f91e3c342a7dd078644718ff1b
Diameter
41545084
Circumference
130517730.68717
Area
1.355592521222E+15
Volume
3.7545470109292E+22
Surface area
5.4223700848879E+15
Circumference
130517730.68717
Perimeter
83090168
Area
431498501141764
Diagonal
29376810.621365
Surface area
2588991006850584
Volume
8.9633207379043E+21
Space diagonal
35979098.146358
Perimeter
62317626
Area
1.8684433184184E+14
Altitude
17989549.073179
Surface area
1.8684433184184E+14
Volume
1.056337479287E+21
Height
9792270.2071216