13206918 is an even 8-digits composite number following 13206917
and preceding 13206919 . In scientific notation, it is written as 1.3206918 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4392360 positive integers (up to 13206918) that are relatively prime to 13206918.
13206918 has 16 divisors, whose sum is 26473536
The reverse of 13206918 is 81960231
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million two hundred six thousand nine hundred eighteen
Scientific notation
1.3206918 × 10^7
Engineering notation
1.3206918 × 10^6
Prime Factorization
2 × 3 × 491 × 4483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13206918
Product of the distinct prime numbers
The prime factorization of 13206918 is 2 × 3 × 491 × 4483.
Since it has a total of 4 prime factors.
3 , 9 , 19 , 72 , 639 , 602 , 6078 , 3311 , 4390 , 63208 , 369055 , 953851 , 7492856 , 1641568 , 96864981 , 43719322 , 178546673 , 987447774 , 9208025206 , 9581060848
n×2
26413836
n×3
39620754
n×4
52827672
n×5
66034590
n÷2
6603459
n÷3
4402306
n÷3
3301729.5
n÷5
2641383.6
n2
174422683058724
n3
2.3035860724966E+21
n4
3.0423272365404E+28
n5
4.0179766342156E+35
2 √n
3634.1323586243
3 √n
236.3744295681
4 √n
60.283765298995
5 √n
26.555855466142
1 , 2 , 3 , 6 , 491 , 982 , 1473 , 2946 , 4483 , 8966 , 13449 , 26898 , 2201153 , 4402306 , 6603459 , 13206918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13206917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13206918 can be divided by 16 positive divisors.
The sum of these divisors (counting 13206918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011000010110000110
3
Ternary
220211222111010
4
Quaternary
302120112012
5
Quinary
11340110133
6
Senary
1151023050
8
Octal
62302606
10
Decimal
13206918
12
Duodecimal
450aa86
16
Hexadecimal
c98586
20
Vigesimal
42ah5i
36
Base36
7v2iu
md5
e4c765c2ee382d32df02b1efd41e5426
sha1
3266b6975b83e106ed48f2e1ae82af7e5d3bfcf1
sha256
37a7b20054257e95d0839a5022170e71b9041b3412780a3518ed6d2337a51f18
sha512
71b4943b7abfa2407874541d89f80cd6173f506d4e333863c2e5f4af48bfe0b5556ecafc1123b288527746e1921e6ef344ad2c2256aa8dd1886e9bd895af7309
ripemd-160
8b24c83bddc88aabcaedc5c79f6670a47f59495c
Diameter
26413836
Circumference
82981513.130726
Area
5.4796501971671E+14
Volume
9.6492387763559E+21
Surface area
2.1918600788668E+15
Circumference
82981513.130726
Perimeter
52827672
Area
174422683058724
Diagonal
18677402.552749
Surface area
1046536098352344
Volume
2.3035860724966E+21
Space diagonal
22875052.987396
Perimeter
39620754
Area
75527237262548
Altitude
11437526.493698
Surface area
75527237262548
Volume
2.7148022215153E+20
Height
6225800.8509165