12909206 is an even 8-digits composite number following 12909205
and preceding 12909207 . In scientific notation, it is written as 1.2909206 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6246360 positive integers (up to 12909206) that are relatively prime to 12909206.
12909206 has 8 divisors, whose sum is 19988544
The reverse of 12909206 is 60290921
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred nine thousand two hundred six
Scientific notation
1.2909206 × 10^7
Engineering notation
1.2909206 × 10^6
Prime Factorization
2 × 31 × 208213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12909206
Product of the distinct prime numbers
The prime factorization of 12909206 is 2 × 31 × 208213.
Since it has a total of 3 prime factors.
2 , 5 , 46 , 66 , 962 , 433 , 6204 , 2959 , 31257 , 81999 , 437408 , 566549 , 6067892 , 727160 , 35243648 , 74958521 , 354624866 , 971859492 , 940641367 , 9553135334
n×2
25818412
n×3
38727618
n×4
51636824
n×5
64546030
n÷2
6454603
n÷3
4303068.6666667
n÷3
3227301.5
n÷5
2581841.2
n2
166647599550436
n3
2.1512881920021E+21
n4
2.7771422435922E+28
n5
3.5850701313835E+35
2 √n
3592.9383518229
3 √n
234.58478664907
4 √n
59.941124045374
5 √n
26.435036003349
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
-12909205
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 12909206 can be divided by 8 positive divisors.
The sum of these divisors (counting 12909206) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001111101010010110
3
Ternary
220021212002202
4
Quaternary
301033222112
5
Quinary
11301043311
6
Senary
1140404502
8
Octal
61175226
10
Decimal
12909206
12
Duodecimal
43a6732
16
Hexadecimal
c4fa96
20
Vigesimal
40dd06
36
Base36
7oot2
md5
be5943ec610d8c154b4072bd4541a45b
sha1
82433c32632941ad58e33f8be4ebe1cf03b06d49
sha256
1adf98f4979f6e76d27c2a494881cd5ae3afb74156951a39c305c8bb5eac965d
sha512
ace126f772210a366e8e4946d22e3f0181e12adcd3c36a084f0356bb22f92e5a7502ed4f1a0124bbf1dd10e7dd721ebe9a13feccc4b5a9e070b87f0ebf7495ef
ripemd-160
0f4701f7dfc82a8a28bf238d0c52fcf1b402fcbc
Diameter
25818412
Circumference
81110933.466555
Area
5.2353887448602E+14
Volume
9.011294906331E+21
Surface area
2.0941554979441E+15
Circumference
81110933.466555
Perimeter
51636824
Area
166647599550436
Diagonal
18256374.204668
Surface area
999885597302616
Volume
2.1512881920021E+21
Space diagonal
22359400.677373
Perimeter
38727618
Area
72160527345187
Altitude
11179700.338686
Surface area
72160527345187
Volume
2.5353174480854E+20
Height
6085458.0682227