12791320 is an even 8-digits composite number following 12791319
and preceding 12791321 . In scientific notation, it is written as 1.2791320 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 4939648 positive integers (up to 12791320) that are relatively prime to 12791320.
12791320 has 16 divisors, whose sum is 24151320
The reverse of 12791320 is 02319721
Previous prime number is 145
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million seven hundred ninety-one thousand three hundred twenty
Scientific notation
1.2791320 × 10^7
Engineering notation
1.2791320 × 10^6
Prime Factorization
2 × 2 × 2 × 145 × 11027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3197830
Product of the distinct prime numbers
The prime factorization of 12791320 is 2 × 2 × 2 × 145 × 11027.
Since it has a total of 5 prime factors.
3 , 5 , 45 , 2 , 135 , 244 , 5321 , 3240 , 7595 , 14753 , 852954 , 854019 , 2954057 , 9974586 , 1173195 , 58592484 , 466746429 , 715239851 , 8262423316 , 8386424193
n×2
25582640
n×3
38373960
n×4
51165280
n×5
63956600
n÷2
6395660
n÷3
4263773.3333333
n÷3
3197830
n÷5
2558264
n2
163617867342400
n3
2.0928884988942E+21
n4
2.6770806513675E+28
n5
3.424339527745E+35
2 √n
3576.4954913994
3 √n
233.86853111292
4 √n
59.80380833525
5 √n
26.386578079006
1 , 2 , 4 , 8 , 145 , 290 , 580 , 1160 , 11027 , 22054 , 44108 , 88216 , 1598915 , 3197830 , 6395660 , 12791320
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12791319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12791320 can be divided by 16 positive divisors.
The sum of these divisors (counting 12791320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110010111000011000
3
Ternary
220001212101121
4
Quaternary
300302320120
5
Quinary
11233310240
6
Senary
1134055024
8
Octal
60627030
10
Decimal
12791320
12
Duodecimal
434a474
16
Hexadecimal
c32e18
20
Vigesimal
3jii60
36
Base36
7m5ug
md5
7a43d0d71b6b3ef1f5733d08d4bb4151
sha1
6198c698f897c7d2dc134171c0c655f0d06997dd
sha256
abde7ccf90ae9df7bc5e94a31a1f0d6233c77d1fd1d7593827c902abdc8093e7
sha512
5cbcd5c43462c63fd6f11cf7456a1299e6967ff7594e8cfb9b8ce78b37abee5c1940fc87e13fce90562ccd92ede298271dace107d4bc5f1c0720dd660b8381aa
ripemd-160
d2a666cf7209581b09adbbd6c891a64629b763e7
Diameter
25582640
Circumference
80370233.883432
Area
5.1402069003891E+14
Volume
8.7666708438781E+21
Surface area
2.0560827601557E+15
Circumference
80370233.883432
Perimeter
51165280
Area
163617867342400
Diagonal
18089658.224654
Surface area
981707204054400
Volume
2.0928884988942E+21
Space diagonal
22155216.135872
Perimeter
38373960
Area
70848614815775
Altitude
11077608.067936
Surface area
70848614815775
Volume
2.4664927497257E+20
Height
6029886.0748847