13215609 is an odd 8-digits composite number following 13215608
and preceding 13215610 . In scientific notation, it is written as 1.3215609 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 8009280 positive integers (up to 13215609) that are relatively prime to 13215609.
13215609 has 16 divisors, whose sum is 21359040
The reverse of 13215609 is 90651231
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million two hundred fifteen thousand six hundred nine
Scientific notation
1.3215609 × 10^7
Engineering notation
1.3215609 × 10^6
Prime Factorization
9 × 3 × 11 × 44497
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13215609
Product of the distinct prime numbers
The prime factorization of 13215609 is 9 × 3 × 11 × 44497.
Since it has a total of 4 prime factors.
4 , 7 , 2 , 38 , 689 , 247 , 8162 , 8781 , 40836 , 718 , 292406 , 281872 , 3052817 , 7999515 , 63640258 , 87480639 , 451841166 , 833828588 , 950914347 , 2287867757
n×2
26431218
n×3
39646827
n×4
52862436
n×5
66078045
n÷2
6607804.5
n÷3
4405203
n÷3
3303902.25
n÷5
2643121.8
n2
174652321240881
n3
2.3081367884619E+21
n4
3.0503433314828E+28
n5
4.0312144784634E+35
2 √n
3635.327908181
3 √n
236.42626804914
4 √n
60.293680499544
5 √n
26.559349638092
1 , 3 , 9 , 11 , 27 , 33 , 99 , 297 , 44497 , 133491 , 400473 , 489467 , 1201419 , 1468401 , 4405203 , 13215609
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
-13215608
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 13215609 can be divided by 16 positive divisors.
The sum of these divisors (counting 13215609) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011010011101111001
3
Ternary
220212102102000
4
Quaternary
302122131321
5
Quinary
11340344414
6
Senary
1151131213
8
Octal
62323571
10
Decimal
13215609
12
Duodecimal
4513b09
16
Hexadecimal
c9a779
20
Vigesimal
42bj09
36
Base36
7v989
md5
e4b0c4e2b1c7534892995d9ccfc4db54
sha1
4b62ba3606439017cd25437cee4d74452cf1f4e7
sha256
4d23d213f1e8284c79aa5a8dabf5419b84b668a98bcd6dbf99552b13aaffef15
sha512
991b04485552a7d2638a5d969f709aa5caf7dff86b79c69ca850626c63c6d9d40d37628bfcddac41894f9e36cbdce3ff5d69f424d68f69a186690ee1137918f4
ripemd-160
9b433b9a3b38a4e4df68347466deb0b3ca06ed2e
Diameter
26431218
Circumference
83036120.29423
Area
5.4868644934276E+14
Volume
9.6683007708162E+21
Surface area
2.194745797371E+15
Circumference
83036120.29423
Perimeter
52862436
Area
174652321240881
Diagonal
18689693.48282
Surface area
1047913927445286
Volume
2.3081367884619E+21
Space diagonal
22890106.240965
Perimeter
39646827
Area
75626673512262
Altitude
11445053.120482
Surface area
75626673512262
Volume
2.7201652917126E+20
Height
6229897.8276066