12697813 is an odd 8-digits composite number following 12697812
and preceding 12697814 . In scientific notation, it is written as 1.2697813 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12687520 positive integers (up to 12697813) that are relatively prime to 12697813.
12697813 has 4 divisors, whose sum is 12708108
The reverse of 12697813 is 31879621
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million six hundred ninety-seven thousand eight hundred thirteen
Scientific notation
1.2697813 × 10^7
Engineering notation
1.2697813 × 10^6
Prime Factorization
1433 × 8861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12697813
Product of the distinct prime numbers
The prime factorization of 12697813 is 1433 × 8861.
Since it has a total of 2 prime factors.
10 , 3 , 87 , 20 , 508 , 536 , 519 , 8110 , 58386 , 64999 , 635936 , 907896 , 4796879 , 4289971 , 90123112 , 19780583 , 727249902 , 452681681 , 1731811876 , 8505190774
n×2
25395626
n×3
38093439
n×4
50791252
n×5
63489065
n÷2
6348906.5
n÷3
4232604.3333333
n÷3
3174453.25
n÷5
2539562.6
n2
161234454982969
n3
2.0473249585307E+21
n4
2.5996549473655E+28
n5
3.3009932386172E+35
2 √n
3563.3990795307
3 √n
233.29726222449
4 √n
59.694213115935
5 √n
26.347886587825
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
-12697812
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 12697813 can be divided by 4 positive divisors.
The sum of these divisors (counting 12697813) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000011100000011010101
3
Ternary
212220010010101
4
Quaternary
300130003111
5
Quinary
11222312223
6
Senary
1132054101
8
Octal
60340325
10
Decimal
12697813
12
Duodecimal
4304331
16
Hexadecimal
c1c0d5
20
Vigesimal
3j74ad
36
Base36
7k5p1
md5
aa4ba3234495e745c1c3554b8a1fb96f
sha1
32adf5c06079712da4e329eb50de4ff4b1657c75
sha256
9584a965eb7339ecb8e39b9904d20a415fc3351ee50d1c400d8968e8488d1833
sha512
32b017323e9f6d5260275f7861e8a397e588db67efd653b563526d665dc3553bd34f26b0008c49daef7b518e7ce66763076b88ce4f97d8b30f7885f2ce58a323
ripemd-160
ef4cda4bbfce247385e16726d933062079f7a260
Diameter
25395626
Circumference
79782712.074914
Area
5.0653297928005E+14
Volume
8.5758147323079E+21
Surface area
2.0261319171202E+15
Circumference
79782712.074914
Perimeter
50791252
Area
161234454982969
Diagonal
17957419.357077
Surface area
967406729897814
Volume
2.0473249585307E+21
Space diagonal
21993257.261009
Perimeter
38093439
Area
69816566990295
Altitude
10996628.630504
Surface area
69816566990295
Volume
2.4127956024492E+20
Height
5985806.4523591