12694839 is an odd 8-digits composite number following 12694838
and preceding 12694840 . In scientific notation, it is written as 1.2694839 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8412216 positive integers (up to 12694839) that are relatively prime to 12694839.
12694839 has 8 divisors, whose sum is 17028480
The reverse of 12694839 is 93849621
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million six hundred ninety-four thousand eight hundred thirty-nine
Scientific notation
1.2694839 × 10^7
Engineering notation
1.2694839 × 10^6
Prime Factorization
3 × 167 × 25339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12694839
Product of the distinct prime numbers
The prime factorization of 12694839 is 3 × 167 × 25339.
Since it has a total of 3 prime factors.
2 , 1 , 64 , 67 , 803 , 952 , 2341 , 8982 , 37802 , 4053 , 781478 , 963500 , 7756028 , 5516494 , 64205593 , 58600190 , 64842889 , 673450914 , 8773509088 , 2883600197
n×2
25389678
n×3
38084517
n×4
50779356
n×5
63474195
n÷2
6347419.5
n÷3
4231613
n÷3
3173709.75
n÷5
2538967.8
n2
161158937235921
n3
2.0458867616211E+21
n4
2.5972203051012E+28
n5
3.297129362079E+35
2 √n
3562.9817568997
3 √n
233.27904700815
4 √n
59.690717510344
5 √n
26.346652265713
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12694838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12694839 can be divided by 8 positive divisors.
The sum of these divisors (counting 12694839) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011011010100110111
3
Ternary
212212222001020
4
Quaternary
300123110313
5
Quinary
11222213324
6
Senary
1132032223
8
Octal
60332467
10
Decimal
12694839
12
Duodecimal
4302673
16
Hexadecimal
c1b537
20
Vigesimal
3j6h1j
36
Base36
7k3ef
md5
b578763009d381e0e7ecd20850dd3020
sha1
4eb59cbd13a0a16ea90d4963befc68aa63e3d5c9
sha256
9b4cc4624a6df2715c8b7f53dba759b05863dcee0282de159011085b7e85bbd9
sha512
65d15743096d2878084c2485f8c8d23c28b309f1687633c58b0f7a1feb90de1cd5c643d8b4ab9a894f15ccd4b4fc16e24068aeb84076effb517662c53b0d9c03
ripemd-160
d4cff0bc1996312a7d08e3160b74bde7acb6e383
Diameter
25389678
Circumference
79764025.88181
Area
5.0629573328071E+14
Volume
8.5697904271807E+21
Surface area
2.0251829331228E+15
Circumference
79764025.88181
Perimeter
50779356
Area
161158937235921
Diagonal
17953213.485943
Surface area
966953623415526
Volume
2.0458867616211E+21
Space diagonal
21988106.141907
Perimeter
38084517
Area
69783866846605
Altitude
10994053.070953
Surface area
69783866846605
Volume
2.4111006711368E+20
Height
5984404.4953143