12930209 is an odd 8-digits composite number following 12930208
and preceding 12930210 . In scientific notation, it is written as 1.2930209 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 12307680 positive integers (up to 12930209) that are relatively prime to 12930209.
12930209 has 8 divisors, whose sum is 13558272
The reverse of 12930209 is 90203921
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million nine hundred thirty thousand two hundred nine
Scientific notation
1.2930209 × 10^7
Engineering notation
1.2930209 × 10^6
Prime Factorization
23 × 223 × 2521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12930209
Product of the distinct prime numbers
The prime factorization of 12930209 is 23 × 223 × 2521.
Since it has a total of 3 prime factors.
5 , 2 , 15 , 6 , 689 , 491 , 6332 , 3249 , 39791 , 73058 , 234719 , 346462 , 7675521 , 2560240 , 61506994 , 31943860 , 450156543 , 719210412 , 8330064662 , 6897045265
n×2
25860418
n×3
38790627
n×4
51720836
n×5
64651045
n÷2
6465104.5
n÷3
4310069.6666667
n÷3
3232552.25
n÷5
2586041.8
n2
167190304783681
n3
2.1618055836267E+21
n4
2.795259801366E+28
n5
3.6143293440961E+35
2 √n
3595.8599805888
3 √n
234.71193918022
4 √n
59.965489913689
5 √n
26.443632257593
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
-12930208
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 12930209 can be divided by 8 positive divisors.
The sum of these divisors (counting 12930209) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001010100110010100001
3
Ternary
220022220220122
4
Quaternary
301110302201
5
Quinary
11302231314
6
Senary
1141050025
8
Octal
61246241
10
Decimal
12930209
12
Duodecimal
43b6915
16
Hexadecimal
c54ca1
20
Vigesimal
40g5a9
36
Base36
7p50h
md5
476c0ab803e442a4a078a983fb5a73ce
sha1
7ff1e8c98a1487aa77e19f235e0094f71255b8d7
sha256
2b5c2f146605392712e4909b45df35e70a1eece1c6b687cbec7dcfc35bb6b5f8
sha512
771c32ab1c043590d626d36a8509186d053dd82f62f61442adb0bbbf47aa10758928f600063c98936c04317cf81fe886df682ea4881e719328d7a80ad3cd748a
ripemd-160
464fe359d44f7a08587d4fe577593570168a5dcf
Diameter
25860418
Circumference
81242899.207561
Area
5.2524383325985E+14
Volume
9.055350053348E+21
Surface area
2.1009753330394E+15
Circumference
81242899.207561
Perimeter
51720836
Area
167190304783681
Diagonal
18286076.932119
Surface area
1003141828702086
Volume
2.1618055836267E+21
Space diagonal
22395778.940484
Perimeter
38790627
Area
72395525604565
Altitude
11197889.470242
Surface area
72395525604565
Volume
2.5477123129823E+20
Height
6095358.9773729