20768608 is an even 8-digits composite number following 20768607
and preceding 20768609 . In scientific notation, it is written as 2.0768608 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 8900736 positive integers (up to 20768608) that are relatively prime to 20768608.
20768608 has 24 divisors, whose sum is 46729872
The reverse of 20768608 is 80686702
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred sixty-eight thousand six hundred eight
Scientific notation
2.0768608 × 10^7
Engineering notation
2.0768608 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 92717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1298038
Product of the distinct prime numbers
The prime factorization of 20768608 is 2 × 2 × 2 × 2 × 2 × 7 × 92717.
Since it has a total of 7 prime factors.
7 , 9 , 69 , 57 , 804 , 675 , 3636 , 4645 , 96998 , 21555 , 496180 , 269787 , 5566295 , 916790 , 80997173 , 64791851 , 978536840 , 768218175 , 1512059729 , 9070985349
n×2
41537216
n×3
62305824
n×4
83074432
n×5
103843040
n÷2
10384304
n÷3
6922869.3333333
n÷3
5192152
n÷5
4153721.6
n2
431335078257664
n3
8.9582291569827E+21
n4
1.8604994973555E+29
n5
3.8639984744772E+36
2 √n
4557.258825215
3 √n
274.87535067123
4 √n
67.507472365769
5 √n
29.072439662653
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 92717 , 185434 , 370868 , 649019 , 741736 , 1298038 , 1483472 , 2596076 , 2966944 , 5192152 , 10384304 , 20768608
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20768607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20768608 can be divided by 24 positive divisors.
The sum of these divisors (counting 20768608) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001110011101100000
3
Ternary
1110002011011201
4
Quaternary
1033032131200
5
Quinary
20304043413
6
Senary
2021050544
8
Octal
117163540
10
Decimal
20768608
12
Duodecimal
6b56a54
16
Hexadecimal
13ce760
20
Vigesimal
69g1a8
36
Base36
cd55s
md5
e758a32770722d22b95bfc2d5aad3958
sha1
d8fe0e01b70b316a5e4ba6f4831f157eec79d4e4
sha256
7288a1f163f0642fe039daf693a3bea8791d9a336f3b49e64edb4a0ddfe6524c
sha512
cd87f2133aa14fe7202f2cfbb876bae189d4f8757019825834564de6b4525f67b9fc4a74289828647314ab43b3038b983aca0c931a36ccd76e883c647739d184
ripemd-160
161622f514b714b8c6ec9097afa3191941746cf5
Diameter
41537216
Circumference
130493012.63617
Area
1.3550791130899E+15
Volume
3.7524142545001E+22
Surface area
5.4203164523594E+15
Circumference
130493012.63617
Perimeter
83074432
Area
431335078257664
Diagonal
29371247.10521
Surface area
2588010469545984
Volume
8.9582291569827E+21
Space diagonal
35972284.258481
Perimeter
62305824
Area
1.8677356765724E+14
Altitude
17986142.129241
Surface area
1.8677356765724E+14
Volume
1.0557374307209E+21
Height
9790415.7017368