12717939 is an odd 8-digits composite number following 12717938
and preceding 12717940 . In scientific notation, it is written as 1.2717939 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 7826400 positive integers (up to 12717939) that are relatively prime to 12717939.
12717939 has 8 divisors, whose sum is 18261712
The reverse of 12717939 is 93971721
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred seventeen thousand nine hundred thirty-nine
Scientific notation
1.2717939 × 10^7
Engineering notation
1.2717939 × 10^6
Prime Factorization
3 × 13 × 326101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12717939
Product of the distinct prime numbers
The prime factorization of 12717939 is 3 × 13 × 326101.
Since it has a total of 3 prime factors.
7 , 7 , 90 , 20 , 910 , 736 , 6138 , 4814 , 70084 , 99281 , 243174 , 290651 , 3219432 , 865333 , 91399141 , 77177999 , 725382361 , 586352711 , 3882223492 , 3413547103
n×2
25435878
n×3
38153817
n×4
50871756
n×5
63589695
n÷2
6358969.5
n÷3
4239313
n÷3
3179484.75
n÷5
2543587.8
n2
161745972407721
n3
2.0570754105771E+21
n4
2.6161759590119E+28
n5
3.327236625998E+35
2 √n
3566.221950468
3 √n
233.4204556747
4 √n
59.717852862172
5 √n
26.356233563629
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
-12717938
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 12717939 can be divided by 8 positive divisors.
The sum of these divisors (counting 12717939) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100000111101110011
3
Ternary
212221010201210
4
Quaternary
300200331303
5
Quinary
11223433224
6
Senary
1132331203
8
Octal
60407563
10
Decimal
12717939
12
Duodecimal
4313b03
16
Hexadecimal
c20f73
20
Vigesimal
3j9egj
36
Base36
7kl83
md5
5ab14340d70bd1d5e6bcda8881c11af8
sha1
8bdd49c5bb9b5395bd4c1ce86292024545bde3a1
sha256
bff35f18d0ce092a0f4408a511dbf631b5312abf01571b4f829baf802dcfb56d
sha512
41701b6d121afd340dffb284ab946d5ee19243ca78b20d94a77e3ae9687a2ac3fc041f36b1b7fe2aa08a033668c29e3fb359b637f45d87613e103742ec59c518
ripemd-160
b9ac232c4a15618488093220dc4333f23d65af14
Diameter
25435878
Circumference
79909167.462406
Area
5.0813995866383E+14
Volume
8.6166573303322E+21
Surface area
2.0325598346553E+15
Circumference
79909167.462406
Perimeter
50871756
Area
161745972407721
Diagonal
17985881.819234
Surface area
970475834446326
Volume
2.0570754105771E+21
Space diagonal
22028116.515562
Perimeter
38153817
Area
70038060532452
Altitude
11014058.257781
Surface area
70038060532452
Volume
2.4242866203853E+20
Height
5995293.9397446