12797420 is an even 8-digits composite number following 12797419
and preceding 12797421 . In scientific notation, it is written as 1.2797420 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 4953600 positive integers (up to 12797420) that are relatively prime to 12797420.
12797420 has 12 divisors, whose sum is 22541064
The reverse of 12797420 is 02479721
Previous prime number is 155
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred ninety-seven thousand four hundred twenty
Scientific notation
1.2797420 × 10^7
Engineering notation
1.2797420 × 10^6
Prime Factorization
2 × 2 × 155 × 20641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6398710
Product of the distinct prime numbers
The prime factorization of 12797420 is 2 × 2 × 155 × 20641.
Since it has a total of 4 prime factors.
6 , 3 , 43 , 18 , 406 , 761 , 23 , 315 , 4998 , 69331 , 336727 , 476569 , 6877257 , 503343 , 34883096 , 31149446 , 624524296 , 735368373 , 6928943121 , 1339597622
n×2
25594840
n×3
38392260
n×4
51189680
n×5
63987100
n÷2
6398710
n÷3
4265806.6666667
n÷3
3199355
n÷5
2559484
n2
163773958656400
n3
2.0958841339886E+21
n4
2.6821909533988E+28
n5
3.4325124150845E+35
2 √n
3577.3481798673
3 √n
233.90570140561
4 √n
59.810936958614
5 √n
26.389094276421
1 , 2 , 4 , 155 , 310 , 620 , 20641 , 41282 , 82564 , 3199355 , 6398710 , 12797420
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12797419
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12797420 can be divided by 12 positive divisors.
The sum of these divisors (counting 12797420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110100010111101100
3
Ternary
220002011202112
4
Quaternary
300310113230
5
Quinary
11234004140
6
Senary
1134143152
8
Octal
60642754
10
Decimal
12797420
12
Duodecimal
4351ab8
16
Hexadecimal
c345ec
20
Vigesimal
3jjdb0
36
Base36
7majw
md5
ff5a63da410860617dcea484e4ca103e
sha1
86ff47163b61613dc88f75144068545bfedeab58
sha256
4ea1d78c8d0652313e194315f6f34639a617c5bf773b0db6069d72f642777f93
sha512
430e7abef0ba478999685e6aa215a51cacb4366b286302b1b6b5ffa65e05ac97ae737339e452c13fac5ada3551e83af2bbb0641b875874a8d1e604d70894f723
ripemd-160
019c7e20da59e03e13071b9bc06599831b3fd76e
Diameter
25594840
Circumference
80408561.313806
Area
5.1451106536426E+14
Volume
8.7792189308186E+21
Surface area
2.0580442614571E+15
Circumference
80408561.313806
Perimeter
51189680
Area
163773958656400
Diagonal
18098284.927385
Surface area
982643751938400
Volume
2.0958841339886E+21
Space diagonal
22165781.645798
Perimeter
38392260
Area
70916204337392
Altitude
11082890.822899
Surface area
70916204337392
Volume
2.470023139541E+20
Height
6032761.6424616