13206887 is an odd 8-digits composite number following 13206886
and preceding 13206888 . In scientific notation, it is written as 1.3206887 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 13195896 positive integers (up to 13206887) that are relatively prime to 13206887.
13206887 has 4 divisors, whose sum is 13217880
The reverse of 13206887 is 78860231
Previous prime number is 9619
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million two hundred six thousand eight hundred eighty-seven
Scientific notation
1.3206887 × 10^7
Engineering notation
1.3206887 × 10^6
Prime Factorization
9619 × 1373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13206887
Product of the distinct prime numbers
The prime factorization of 13206887 is 9619 × 1373.
Since it has a total of 2 prime factors.
2 , 1 , 51 , 21 , 394 , 811 , 7817 , 5203 , 8232 , 39023 , 437351 , 774260 , 3860585 , 8508016 , 39999947 , 59323350 , 476440930 , 452268680 , 3830362401 , 8060096278
n×2
26413774
n×3
39620661
n×4
52827548
n×5
66034435
n÷2
6603443.5
n÷3
4402295.6666667
n÷3
3301721.75
n÷5
2641377.4
n2
174421864230769
n3
2.3035698512251E+21
n4
3.0422986721737E+28
n5
4.0179294783648E+35
2 √n
3634.1280935047
3 √n
236.37424462429
4 √n
60.283729923626
5 √n
26.555842999459
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13206886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13206887 can be divided by 4 positive divisors.
The sum of these divisors (counting 13206887) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010011000010101100111
3
Ternary
220211222102222
4
Quaternary
302120111213
5
Quinary
11340110022
6
Senary
1151022555
8
Octal
62302547
10
Decimal
13206887
12
Duodecimal
450aa5b
16
Hexadecimal
c98567
20
Vigesimal
42ah47
36
Base36
7v2hz
md5
c4b9330ea799ea1ac098117af34d4493
sha1
751b0641b08fc1b1a680c9471b33a2ae153ff6c1
sha256
826f83b3cfe6ef9d5fd89e436052bd71a2948211514d3bd7f169f06b77f3206c
sha512
74d432c126274d133978cf5557bf08d61a3374f09a395849f4831c0122656477dcf1e950534fea5476c6ef9a9f7784afdd0ad2977e8a9e78bc283974847fc370
ripemd-160
dacf255e37f4031dabb2d53b69203bd075f6e219
Diameter
26413774
Circumference
82981318.351981
Area
5.4796244729282E+14
Volume
9.649170828853E+21
Surface area
2.1918497891713E+15
Circumference
82981318.351981
Perimeter
52827548
Area
174421864230769
Diagonal
18677358.712129
Surface area
1046531185384614
Volume
2.3035698512251E+21
Space diagonal
22874999.293821
Perimeter
39620661
Area
75526882699643
Altitude
11437499.64691
Surface area
75526882699643
Volume
2.7147831045636E+20
Height
6225786.2373763