13215690 is an even 8-digits composite number following 13215689
and preceding 13215691 . In scientific notation, it is written as 1.3215690 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 3524112 positive integers (up to 13215690) that are relatively prime to 13215690.
13215690 has 8 divisors, whose sum is 19970784
The reverse of 13215690 is 09651231
Previous prime number is 135
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million two hundred fifteen thousand six hundred ninety
Scientific notation
1.3215690 × 10^7
Engineering notation
1.3215690 × 10^6
Prime Factorization
2 × 135 × 48947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13215690
Product of the distinct prime numbers
The prime factorization of 13215690 is 2 × 135 × 48947.
Since it has a total of 3 prime factors.
10 , 5 , 34 , 65 , 887 , 285 , 988 , 6745 , 720 , 72517 , 660290 , 524845 , 8142898 , 4690224 , 74780509 , 72374851 , 96490150 , 219233833 , 8319335830 , 5368727461
n×2
26431380
n×3
39647070
n×4
52862760
n×5
66078450
n÷2
6607845
n÷3
4405230
n÷3
3303922.5
n÷5
2643138
n2
174654462176100
n3
2.3081792292361E+21
n4
3.0504181158023E+28
n5
4.0313380188827E+35
2 √n
3635.3390488371
3 √n
236.42675107616
4 √n
60.293772886071
5 √n
26.559382195079
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
-13215689
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 13215690 can be divided by 8 positive divisors.
The sum of these divisors (counting 13215690) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010011010011111001010
3
Ternary
220212102112000
4
Quaternary
302122133022
5
Quinary
11340400230
6
Senary
1151131430
8
Octal
62323712
10
Decimal
13215690
12
Duodecimal
4513b76
16
Hexadecimal
c9a7ca
20
Vigesimal
42bj4a
36
Base36
7v9ai
md5
50efff63f4f9966860aad9c633b36c31
sha1
e63cd1cdc0c925c5ee44c0a9c8165e98e08a44c5
sha256
d5f0f5e5d22d16778f9f23910c8c22fbce6e98d60df14919f787b0e3be7b5deb
sha512
abb228a4f6e9ace7b2b5f73be23047061bbc979931d5caaf09a0291fcb2fd71be04590e496ebe3421b6b18bb9a2cf94ea76dee589528c0e9491ce3f980cf8105
ripemd-160
ca33e700084dd62cde34b51b9286b0cbf58588a5
Diameter
26431380
Circumference
83036629.23224
Area
5.4869317528911E+14
Volume
9.6684785463154E+21
Surface area
2.1947727011564E+15
Circumference
83036629.23224
Perimeter
52862760
Area
174654462176100
Diagonal
18689808.034118
Surface area
1047926773056600
Volume
2.3081792292361E+21
Space diagonal
22890246.53708
Perimeter
39647070
Area
75627600564405
Altitude
11445123.26854
Surface area
75627600564405
Volume
2.7202153086446E+20
Height
6229936.0113728