20768079 is an odd 8-digits composite number following 20768078
and preceding 20768080 . In scientific notation, it is written as 2.0768079 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13845384 positive integers (up to 20768079) that are relatively prime to 20768079.
20768079 has 4 divisors, whose sum is 27690776
The reverse of 20768079 is 97086702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred sixty-eight thousand seventy-nine
Scientific notation
2.0768079 × 10^7
Engineering notation
2.0768079 × 10^6
Prime Factorization
3 × 6922693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20768079
Product of the distinct prime numbers
The prime factorization of 20768079 is 3 × 6922693.
Since it has a total of 2 prime factors.
9 , 1 , 55 , 4 , 323 , 827 , 7712 , 6272 , 91814 , 11613 , 133285 , 329606 , 961512 , 7343168 , 52380942 , 14471505 , 269806189 , 852558361 , 5236984222 , 2375629235
n×2
41536158
n×3
62304237
n×4
83072316
n×5
103840395
n÷2
10384039.5
n÷3
6922693
n÷3
5192019.75
n÷5
4153615.8
n2
431313105350241
n3
8.9575446456491E+21
n4
1.8603099484687E+29
n5
3.8635063974283E+36
2 √n
4557.20078557
3 √n
274.87301685578
4 √n
67.507042488692
5 √n
29.072291559542
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20768078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20768079 can be divided by 4 positive divisors.
The sum of these divisors (counting 20768079) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001110010101001111
3
Ternary
1110002010110010
4
Quaternary
1033032111033
5
Quinary
20304034304
6
Senary
2021044303
8
Octal
117162517
10
Decimal
20768079
12
Duodecimal
6b56693
16
Hexadecimal
13ce54f
20
Vigesimal
69g03j
36
Base36
cd4r3
md5
6643754e4de46e897a714cf16e045799
sha1
bc2093975a67e8965c99ce48906713790ee40434
sha256
8be0f2f7e32823aa22a042c586f0db77746a428f8332780c11b8a7e079ebef4d
sha512
cdef8c9dc79b660ee8097f5b40dc8c0acc93c87bf1f5c78944def7f6190aef0660fd29aa994c86a6f506f53e6727425192a36d2bc556c3d439daf0f700a0d9c1
ripemd-160
1ca6d50053f5d902fb88482723edce7b01f5c742
Diameter
41536158
Circumference
130489688.83114
Area
1.3550100831653E+15
Volume
3.7521275270632E+22
Surface area
5.4200403326613E+15
Circumference
130489688.83114
Perimeter
83072316
Area
431313105350241
Diagonal
29370498.986236
Surface area
2587878632101446
Volume
8.9575446456491E+21
Space diagonal
35971368.003604
Perimeter
62304237
Area
1.8676405310923E+14
Altitude
17985684.001802
Surface area
1.8676405310923E+14
Volume
1.0556567602866E+21
Height
9790166.3287453