12791109 is an odd 8-digits composite number following 12791108
and preceding 12791110 . In scientific notation, it is written as 1.2791109 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 8527404 positive integers (up to 12791109) that are relatively prime to 12791109.
12791109 has 4 divisors, whose sum is 17054816
The reverse of 12791109 is 90119721
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million seven hundred ninety-one thousand one hundred nine
Scientific notation
1.2791109 × 10^7
Engineering notation
1.2791109 × 10^6
Prime Factorization
3 × 4263703
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12791109
Product of the distinct prime numbers
The prime factorization of 12791109 is 3 × 4263703.
Since it has a total of 2 prime factors.
7 , 3 , 13 , 64 , 427 , 822 , 1655 , 1277 , 28160 , 74572 , 377893 , 83518 , 2319803 , 5046922 , 65301912 , 41777413 , 421939427 , 576828027 , 8421563788 , 9900921746
n×2
25582218
n×3
38373327
n×4
51164436
n×5
63955545
n÷2
6395554.5
n÷3
4263703
n÷3
3197777.25
n÷5
2558221.8
n2
163612469449881
n3
2.0927849304926E+21
n4
2.6769040159488E+28
n5
3.4240571050539E+35
2 √n
3576.4659931279
3 √n
233.86724517497
4 √n
59.803561709382
5 √n
26.38649102615
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
-12791108
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 12791109 can be divided by 4 positive divisors.
The sum of these divisors (counting 12791109) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000110010110101000101
3
Ternary
220001212002210
4
Quaternary
300302311011
5
Quinary
11233303414
6
Senary
1134054033
8
Octal
60626505
10
Decimal
12791109
12
Duodecimal
434a319
16
Hexadecimal
c32d45
20
Vigesimal
3jihf9
36
Base36
7m5ol
md5
2bbe2c708127de9accfe08282be2e839
sha1
80023648ea79c77fba0a8a71f74d82df5dbc9d4c
sha256
ef2174080200cd9cbea846597ed50f3fa87939c6f436f7e6ed3958c6dcbcc7d9
sha512
176e4d3a96380a053a4860c457602f1661582d126cf4b89d1b1a0fa62193ef21e8ada1afe7046c9b399dbb9c421ab0db5e3d3549a89bf69f58f8e8ef84120560
ripemd-160
bf3914d90796a9de820567dc7a3f79d35c5d49d1
Diameter
25582218
Circumference
80368908.131333
Area
5.1400373205943E+14
Volume
8.766237017572E+21
Surface area
2.0560149282377E+15
Circumference
80368908.131333
Perimeter
51164436
Area
163612469449881
Diagonal
18089359.825593
Surface area
981674816699286
Volume
2.0927849304926E+21
Space diagonal
22154850.673152
Perimeter
38373327
Area
70846277459751
Altitude
11077425.336576
Surface area
70846277459751
Volume
2.4663706931939E+20
Height
6029786.6085309