12791946 is an even 8-digits composite number following 12791945
and preceding 12791947 . In scientific notation, it is written as 1.2791946 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 4263980 positive integers (up to 12791946) that are relatively prime to 12791946.
12791946 has 8 divisors, whose sum is 25583904
The reverse of 12791946 is 64919721
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred ninety-one thousand nine hundred forty-six
Scientific notation
1.2791946 × 10^7
Engineering notation
1.2791946 × 10^6
Prime Factorization
2 × 3 × 2131991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12791946
Product of the distinct prime numbers
The prime factorization of 12791946 is 2 × 3 × 2131991.
Since it has a total of 3 prime factors.
9 , 2 , 43 , 68 , 823 , 413 , 7529 , 4564 , 97890 , 10187 , 906699 , 953533 , 7121813 , 2022706 , 43576125 , 13691613 , 784484021 , 814159568 , 8571602068 , 8577702777
n×2
25583892
n×3
38375838
n×4
51167784
n×5
63959730
n÷2
6395973
n÷3
4263982
n÷3
3197986.5
n÷5
2558389.2
n2
163633882466916
n3
2.0931957882871E+21
n4
2.6776047491196E+28
n5
3.4251775360082E+35
2 √n
3576.5830061666
3 √n
233.8723461821
4 √n
59.804540013001
5 √n
26.386836342806
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
-12791945
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 12791946 can be divided by 8 positive divisors.
The sum of these divisors (counting 12791946) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110011000010001010
3
Ternary
220001220020210
4
Quaternary
300303002022
5
Quinary
11233320241
6
Senary
1134101550
8
Octal
60630212
10
Decimal
12791946
12
Duodecimal
434a8b6
16
Hexadecimal
c3308a
20
Vigesimal
3jijh6
36
Base36
7m6bu
md5
ad5777c5151163f0948e27677b7e3e8d
sha1
ee412a138aab7dcb1398131216a5b6ce1647f6f2
sha256
9c56c5fb20a917a9d9037f4fc7a1bc844505f2b7a46517477a50e95032c95556
sha512
d14fcf176738cbc8395f1a0ddf4a047bcac8cb07903dc7e89787d372a154f96a329395d09bf18467d7f3a44f6cbf18ee48816877fb62cea56436b8859ea731bc
ripemd-160
df3002097ab1b0c182317c9506fb64bb0be08674
Diameter
25583892
Circumference
80374167.157435
Area
5.1407100303644E+14
Volume
8.7679580146773E+21
Surface area
2.0562840121458E+15
Circumference
80374167.157435
Perimeter
51167784
Area
163633882466916
Diagonal
18090543.522344
Surface area
981803294801496
Volume
2.0931957882871E+21
Space diagonal
22156300.399677
Perimeter
38375838
Area
70855549568113
Altitude
11078150.199839
Surface area
70855549568113
Volume
2.4668548937483E+20
Height
6030181.1741148