20572768 is an even 8-digits composite number following 20572767
and preceding 20572769 . In scientific notation, it is written as 2.0572768 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors.
There are 10286368 positive integers (up to 20572768) that are relatively prime to 20572768.
20572768 has 12 divisors, whose sum is 40502700
The reverse of 20572768 is 86727502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million five hundred seventy-two thousand seven hundred sixty-eight
Scientific notation
2.0572768 × 10^7
Engineering notation
2.0572768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 642899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1285798
Product of the distinct prime numbers
The prime factorization of 20572768 is 2 × 2 × 2 × 2 × 2 × 642899.
Since it has a total of 6 prime factors.
5 , 10 , 3 , 25 , 577 , 728 , 76 , 5242 , 88633 , 17987 , 576962 , 131715 , 7362995 , 9504160 , 3418195 , 48423715 , 465735740 , 176055429 , 7582976518 , 547235564
n×2
41145536
n×3
61718304
n×4
82291072
n×5
102863840
n÷2
10286384
n÷3
6857589.3333333
n÷3
5143192
n÷5
4114553.6
n2
423238783181824
n3
8.707193295002E+21
n4
1.7913106758923E+29
n5
3.6852218951056E+36
2 √n
4535.721331828
3 √n
274.00863098178
4 √n
67.347764118997
5 √n
29.017403291643
1 , 2 , 4 , 8 , 16 , 32 , 642899 , 1285798 , 2571596 , 5143192 , 10286384 , 20572768
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20572767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20572768 can be divided by 12 positive divisors.
The sum of these divisors (counting 20572768) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011110101001100000
3
Ternary
1102201012112101
4
Quaternary
1032132221200
5
Quinary
20231312033
6
Senary
2012540144
8
Octal
116365140
10
Decimal
20572768
12
Duodecimal
6a81654
16
Hexadecimal
139ea60
20
Vigesimal
68bbi8
36
Base36
c8y1s
md5
cb7ad3eafb2396626772326cffa59a2d
sha1
52aadb57a4096fde95856814121e073af2afe50f
sha256
0d6fed4216085cd5e87953dbd66e240eb3c49b59f2203e1e67663c339b523830
sha512
7ed94d5b8d91592e412ea7317e56dd3fe610d4f00bb462a1fe655ddc92567720cd789b7f6ec5b02bb4487838c0a856eb258a0c589c84b99ae66c07427d1976d3
ripemd-160
ed2ab9775cddea1a7bb7879a6c228435dde3029e
Diameter
41145536
Circumference
129262513.62561
Area
1.3296438519583E+15
Volume
3.6472605985286E+22
Surface area
5.3185754078332E+15
Circumference
129262513.62561
Perimeter
82291072
Area
423238783181824
Diagonal
29094287.521155
Surface area
2539432699090944
Volume
8.707193295002E+21
Space diagonal
35633079.428327
Perimeter
61718304
Area
1.8326776905114E+14
Altitude
17816539.714164
Surface area
1.8326776905114E+14
Volume
1.0261525706663E+21
Height
9698095.8403851