12792638 is an even 8-digits composite number following 12792637
and preceding 12792639 . In scientific notation, it is written as 1.2792638 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 6306160 positive integers (up to 12792638) that are relatively prime to 12792638.
12792638 has 8 divisors, whose sum is 19459440
The reverse of 12792638 is 83629721
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred ninety-two thousand six hundred thirty-eight
Scientific notation
1.2792638 × 10^7
Engineering notation
1.2792638 × 10^6
Prime Factorization
2 × 71 × 90089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12792638
Product of the distinct prime numbers
The prime factorization of 12792638 is 2 × 71 × 90089.
Since it has a total of 3 prime factors.
5 , 7 , 94 , 75 , 332 , 335 , 902 , 3448 , 47925 , 77670 , 519337 , 644442 , 5648166 , 1200619 , 81492961 , 99011523 , 869559334 , 389492233 , 7621700466 , 8129304833
n×2
25585276
n×3
38377914
n×4
51170552
n×5
63963190
n÷2
6396319
n÷3
4264212.6666667
n÷3
3198159.5
n÷5
2558527.6
n2
163651586999044
n3
2.0935355106043E+21
n4
2.6781841927306E+28
n5
3.4261040874924E+35
2 √n
3576.6797452386
3 √n
233.87656333419
4 √n
59.805348801245
5 √n
26.38712182393
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12792637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12792638 can be divided by 8 positive divisors.
The sum of these divisors (counting 12792638) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110011001100111110
3
Ternary
220001221012102
4
Quaternary
300303030332
5
Quinary
11233331023
6
Senary
1134105102
8
Octal
60631476
10
Decimal
12792638
12
Duodecimal
434b192
16
Hexadecimal
c3333e
20
Vigesimal
3jj1bi
36
Base36
7m6v2
md5
a537c0eccfaa644086ea08dd2e89b4b4
sha1
b46eccbb413b8bf79e13ad95d3fec1a1ad7991c6
sha256
122834a2f48f863db4bcaa24b23e3d107616c20d7ffd2144bf2a5c5978ba5dee
sha512
1c0a4c1f28bf1d897220447c64360ecb987f8df20585cdd740d1030c1d940c7b405b8d83d6d09c01054f11722614b6be01e3165c69731fa90eee701b04eec54d
ripemd-160
826fb5cf7aaf4670d09927349a750e1b2b7341c7
Diameter
25585276
Circumference
80378515.121667
Area
5.1412662346451E+14
Volume
8.7693810401917E+21
Surface area
2.056506493858E+15
Circumference
80378515.121667
Perimeter
51170552
Area
163651586999044
Diagonal
18091522.158129
Surface area
981909521994264
Volume
2.0935355106043E+21
Space diagonal
22157498.978836
Perimeter
38377914
Area
70863215855406
Altitude
11078749.489418
Surface area
70863215855406
Volume
2.4672552603385E+20
Height
6030507.3860431