20768130 is an even 8-digits composite number following 20768129
and preceding 20768131 . In scientific notation, it is written as 2.0768130 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 5538096 positive integers (up to 20768130) that are relatively prime to 20768130.
20768130 has 32 divisors, whose sum is 55382400
The reverse of 20768130 is 03186702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred sixty-eight thousand one hundred thirty
Scientific notation
2.0768130 × 10^7
Engineering notation
2.0768130 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 5 × 76919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2307570
Product of the distinct prime numbers
The prime factorization of 20768130 is 2 × 3 × 3 × 3 × 5 × 76919.
Since it has a total of 6 prime factors.
5 , 6 , 9 , 80 , 588 , 873 , 5944 , 1716 , 91148 , 89377 , 614305 , 540404 , 8047658 , 7560928 , 8625252 , 14691495 , 347664796 , 754557842 , 2536198552 , 4262940360
n×2
41536260
n×3
62304390
n×4
83072520
n×5
103840650
n÷2
10384065
n÷3
6922710
n÷3
5192032.5
n÷5
4153626
n2
431315223696900
n3
8.9576106367163E+21
n4
1.8603282219271E+29
n5
3.863553835565E+36
2 √n
4557.2063811067
3 √n
274.87324185673
4 √n
67.507083932775
5 √n
29.072305838046
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 27 , 30 , 45 , 54 , 90 , 135 , 270 , 76919 , 153838 , 230757 , 384595 , 461514 , 692271 , 769190 , 1153785 , 1384542 , 2076813 , 2307570 , 3461355 , 4153626 , 6922710 , 10384065 , 20768130
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
-20768129
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 20768130 can be divided by 32 positive divisors.
The sum of these divisors (counting 20768130) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001110010110000010
3
Ternary
1110002010112000
4
Quaternary
1033032112002
5
Quinary
20304040010
6
Senary
2021044430
8
Octal
117162602
10
Decimal
20768130
12
Duodecimal
6b56716
16
Hexadecimal
13ce582
20
Vigesimal
69g06a
36
Base36
cd4si
md5
01340044cc56987e3bcf6900529c8b0a
sha1
5674a8679bc7bd3b16c485ac7eab81d090aff589
sha256
af76ec2fc17c78a07a9df4fad7d504f78f7a54a4ac2345fbad59ac72732d8e4d
sha512
f422d0d826917bdc97e42a4cea5eda5ea2d125b729bf702ec72cf26bad42c51bd72722c85c4effac0fc419603b3ac5291ab522b68574ff31b01fc2e1ced04746
ripemd-160
2a730f5e48a121644cb2734e6db20bdbc82a87e5
Diameter
41536260
Circumference
130490009.2736
Area
1.3550167381476E+15
Volume
3.7521551693368E+22
Surface area
5.4200669525905E+15
Circumference
130490009.2736
Perimeter
83072520
Area
431315223696900
Diagonal
29370571.111128
Surface area
2587891342181400
Volume
8.9576106367163E+21
Space diagonal
35971456.338195
Perimeter
62304390
Area
1.8676497038024E+14
Altitude
17985728.169098
Surface area
1.8676497038024E+14
Volume
1.0556645374085E+21
Height
9790190.3703758