20772768 is an even 8-digits composite number following 20772767
and preceding 20772769 . In scientific notation, it is written as 2.0772768 × 10^7.
The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors.
There are 6873600 positive integers (up to 20772768) that are relatively prime to 20772768.
20772768 has 24 divisors, whose sum is 41015268
The reverse of 20772768 is 86727702
Previous prime number is 453
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred seventy-two thousand seven hundred sixty-eight
Scientific notation
2.0772768 × 10^7
Engineering notation
2.0772768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 453 × 1433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1298298
Product of the distinct prime numbers
The prime factorization of 20772768 is 2 × 2 × 2 × 2 × 2 × 453 × 1433.
Since it has a total of 7 prime factors.
9 , 8 , 38 , 83 , 3 , 181 , 2251 , 5316 , 67123 , 62655 , 812646 , 402293 , 4772126 , 8973985 , 6322184 , 17319520 , 653462607 , 573380161 , 6801898032 , 9188298899
n×2
41545536
n×3
62318304
n×4
83091072
n×5
103863840
n÷2
10386384
n÷3
6924256
n÷3
5193192
n÷5
4154553.6
n2
431507890381824
n3
8.9636132970711E+21
n4
1.8619905946177E+29
n5
3.8678698640176E+36
2 √n
4557.7152170797
3 √n
274.89370216788
4 √n
67.510852587415
5 √n
29.073604224671
1 , 2 , 4 , 8 , 16 , 32 , 453 , 906 , 1433 , 1812 , 2866 , 3624 , 5732 , 7248 , 11464 , 14496 , 22928 , 45856 , 649149 , 1298298 , 2596596 , 5193192 , 10386384 , 20772768
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
-20772767
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 20772768 can be divided by 24 positive divisors.
The sum of these divisors (counting 20772768) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111001111011110100000
3
Ternary
1110002100212210
4
Quaternary
1033033132200
5
Quinary
20304212033
6
Senary
2021122120
8
Octal
117173640
10
Decimal
20772768
12
Duodecimal
6b59340
16
Hexadecimal
13cf7a0
20
Vigesimal
69gbi8
36
Base36
cd8dc
md5
3e684fe2eed772812affb7c14b66dc45
sha1
2ee3ef9693f738c329229a35d3a2a4f55cba5c8a
sha256
4f0a7853c95f3b90e17b6117b8430c34f1cabab12c3dc7a74630d9a8a6f50000
sha512
fa0ff86a56ef6daf9cf32c078588a42ed1099cb0fbe92af442194dc91d56d20729b67a855bc8af5f44d7467310b22f025b2993e97ddf32b118536598a0b2e609
ripemd-160
fa9fa2ede2dee515dd63af8a8392c2bdd4fce46e
Diameter
41545536
Circumference
130519150.68705
Area
1.3556220183896E+15
Volume
3.7546695578264E+22
Surface area
5.4224880735583E+15
Circumference
130519150.68705
Perimeter
83091072
Area
431507890381824
Diagonal
29377130.23363
Surface area
2589047342290944
Volume
8.9636132970711E+21
Space diagonal
35979489.589841
Perimeter
62318304
Area
1.8684839750205E+14
Altitude
17989744.79492
Surface area
1.8684839750205E+14
Volume
1.0563719577155E+21
Height
9792376.7445433