12791490 is an even 8-digits composite number following 12791489
and preceding 12791491 . In scientific notation, it is written as 1.2791490 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 3411056 positive integers (up to 12791490) that are relatively prime to 12791490.
12791490 has 16 divisors, whose sum is 30699648
The reverse of 12791490 is 09419721
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred ninety-one thousand four hundred ninety
Scientific notation
1.2791490 × 10^7
Engineering notation
1.2791490 × 10^6
Prime Factorization
2 × 3 × 5 × 426383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12791490
Product of the distinct prime numbers
The prime factorization of 12791490 is 2 × 3 × 5 × 426383.
Since it has a total of 4 prime factors.
4 , 8 , 97 , 49 , 365 , 169 , 3880 , 858 , 28704 , 48829 , 812394 , 905486 , 7088172 , 7078770 , 84898302 , 16693220 , 516798378 , 342263950 , 9345147444 , 6563303281
n×2
25582980
n×3
38374470
n×4
51165960
n×5
63957450
n÷2
6395745
n÷3
4263830
n÷3
3197872.5
n÷5
2558298
n2
163622216420100
n3
2.0929719451155E+21
n4
2.6772229706226E+28
n5
3.4245670856489E+35
2 √n
3576.5192576023
3 √n
233.86956716638
4 √n
59.804007036337
5 √n
26.386648215543
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 426383 , 852766 , 1279149 , 2131915 , 2558298 , 4263830 , 6395745 , 12791490
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
-12791489
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 12791490 can be divided by 16 positive divisors.
The sum of these divisors (counting 12791490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110010111011000010
3
Ternary
220001212121220
4
Quaternary
300302323002
5
Quinary
11233311430
6
Senary
1134055510
8
Octal
60627302
10
Decimal
12791490
12
Duodecimal
434a596
16
Hexadecimal
c32ec2
20
Vigesimal
3jiiea
36
Base36
7m5z6
md5
8045f9334e011dfe178ac82696464abf
sha1
fd743c421f69bcbf843acca084c85f599f7c0201
sha256
9cc95e0743c1a4353edc66a73b82c6a26b47e2fb4d154080b5abae94aa6ac640
sha512
f1134fd23092d5d7cd5bf8c1d25a27143d3845d5f2a475089b55d315a5e61752370c6ad92ce72f46266164957305367c2955afaede73a1f2e4f752a56da0f4b5
ripemd-160
37f4846fcde86d923ca67403ac62b0a52c13c398
Diameter
25582980
Circumference
80371302.024935
Area
5.1403435306947E+14
Volume
8.7670203825927E+21
Surface area
2.0561374122779E+15
Circumference
80371302.024935
Perimeter
51165960
Area
163622216420100
Diagonal
18089898.64096
Surface area
981733298520600
Volume
2.0929719451155E+21
Space diagonal
22155510.584509
Perimeter
38374470
Area
70850498021661
Altitude
11077755.292255
Surface area
70850498021661
Volume
2.4665910920407E+20
Height
6029966.2136533