12977791 is an odd 8-digits composite number following 12977790
and preceding 12977792 . In scientific notation, it is written as 1.2977791 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 12970584 positive integers (up to 12977791) that are relatively prime to 12977791.
12977791 has 4 divisors, whose sum is 12985000
The reverse of 12977791 is 19777921
Previous prime number is 3499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred seventy-seven thousand seven hundred ninety-one
Scientific notation
1.2977791 × 10^7
Engineering notation
1.2977791 × 10^6
Prime Factorization
3499 × 3709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12977791
Product of the distinct prime numbers
The prime factorization of 12977791 is 3499 × 3709.
Since it has a total of 2 prime factors.
3 , 6 , 40 , 82 , 326 , 673 , 9630 , 8328 , 99282 , 27779 , 109422 , 628767 , 2654317 , 2449582 , 24501359 , 55863252 , 96381235 , 217396478 , 2482874235 , 3768354142
n×2
25955582
n×3
38933373
n×4
51911164
n×5
64888955
n÷2
6488895.5
n÷3
4325930.3333333
n÷3
3244447.75
n÷5
2595558.2
n2
168423059239681
n3
2.1857592623932E+21
n4
2.8366326883653E+28
n5
3.6813226173373E+35
2 √n
3602.4701247894
3 √n
234.99949298216
4 √n
60.020580843485
5 √n
26.463065708418
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
-12977790
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 12977791 can be divided by 4 positive divisors.
The sum of these divisors (counting 12977791) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100000011001111111
3
Ternary
220102100011221
4
Quaternary
301200121333
5
Quinary
11310242131
6
Senary
1142054211
8
Octal
61403177
10
Decimal
12977791
12
Duodecimal
441a367
16
Hexadecimal
c6067f
20
Vigesimal
41249b
36
Base36
7q5q7
md5
841fd30ee08536be19ad77533504df90
sha1
b1dbc02c5ff32de5d626d19ada8ba138051318f3
sha256
d07e09b14cab80ea0d1763f51dc0aa9ac48b2a28aa459f6e3de01b398e12a93c
sha512
914138adc6a99321f355cf230fa4850118ba8ca043e96b699196debd6c57088c8deaf561fbc601650f3486ce2bf4d9fc5936b43599a112f7fe27cbde63f24a55
ripemd-160
fd4f272ff54fa11ef7490e3dad57bea799f9a204
Diameter
25955582
Circumference
81541865.730847
Area
5.291166456025E+14
Volume
9.1556869883338E+21
Surface area
2.11646658241E+15
Circumference
81541865.730847
Perimeter
51911164
Area
168423059239681
Diagonal
18353368.041843
Surface area
1010538355438086
Volume
2.1857592623932E+21
Space diagonal
22478193.38201
Perimeter
38933373
Area
72929323942328
Altitude
11239096.691005
Surface area
72929323942328
Volume
2.5759419941326E+20
Height
6117789.3472812