12697931 is an odd 8-digits prime number following 12697930
and preceding 12697932 . In scientific notation, it is written as 1.2697931 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 12697930 positive integers (up to 12697931) that are relatively prime to 12697931.
12697931 has 2 divisors, whose sum is 12697932
The reverse of 12697931 is 13979621
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred ninety-seven thousand nine hundred thirty-one
Scientific notation
1.2697931 × 10^7
Engineering notation
1.2697931 × 10^6
Prime Factorization
12697931
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12697931
Product of the distinct prime numbers
The prime factorization of 12697931 is 12697931.
Since it has a total of 1 prime factors.
7 , 7 , 22 , 2 , 752 , 977 , 9410 , 940 , 96058 , 25146 , 174009 , 82728 , 9535964 , 2567083 , 90395513 , 6964856 , 473868977 , 809569756 , 6998999660 , 1931997155
n×2
25395862
n×3
38093793
n×4
50791724
n×5
63489655
n÷2
6348965.5
n÷3
4232643.6666667
n÷3
3174482.75
n÷5
2539586.2
n2
161237451680761
n3
2.0473820360581E+21
n4
2.5997515824506E+28
n5
3.3011466211098E+35
2 √n
3563.4156367171
3 √n
233.29798489465
4 √n
59.69435179912
5 √n
26.347935557502
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12697932
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6348966
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3563.4157770319
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999842494
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12697931 can be divided by 2 positive divisors.
The sum of these divisors (counting 12697931) is 12697932, the average is 6348966.
Base
System
Value
2
Binary
110000011100000101001011
3
Ternary
212220010021202
4
Quaternary
300130011023
5
Quinary
11222313211
6
Senary
1132054415
8
Octal
60340513
10
Decimal
12697931
12
Duodecimal
430440b
16
Hexadecimal
c1c14b
20
Vigesimal
3j74gb
36
Base36
7k5sb
md5
a55751f38dd1ee71100cde93d0c87ceb
sha1
92f160be0ad5a1c6855dc467d8c503ab74171531
sha256
91e436e3237b3c7503dfd6c2401e7406bcb0eb43c07b2393e6480343c9787cc3
sha512
a9c8e499bb681f134af4993007515cfd1ed86417a73c6bf1d13fd374ff8c67c69ff19f9b7a81eff761218c51fb3ec991c7eea2d3aa50492c4670272d045bb9bc
ripemd-160
54fcc0698aabe8ab106b11e5d8f5b5a1dabadc1f
Diameter
25395862
Circumference
79783453.49078
Area
5.0654239368382E+14
Volume
8.5760538180959E+21
Surface area
2.0261695747353E+15
Circumference
79783453.49078
Perimeter
50791724
Area
161237451680761
Diagonal
17957586.234278
Surface area
967424710084566
Volume
2.0473820360581E+21
Space diagonal
21993461.643004
Perimeter
38093793
Area
69817864598502
Altitude
10996730.821502
Surface area
69817864598502
Volume
2.4128628689604E+20
Height
5985862.0780926