13668521 is an odd 8-digits prime number following 13668520
and preceding 13668522 . In scientific notation, it is written as 1.3668521 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 13668520 positive integers (up to 13668521) that are relatively prime to 13668521.
13668521 has 2 divisors, whose sum is 13668522
The reverse of 13668521 is 12586631
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million six hundred sixty-eight thousand five hundred twenty-one
Scientific notation
1.3668521 × 10^7
Engineering notation
1.3668521 × 10^6
Prime Factorization
13668521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13668521
Product of the distinct prime numbers
The prime factorization of 13668521 is 13668521.
Since it has a total of 1 prime factors.
9 , 1 , 64 , 43 , 617 , 527 , 2765 , 2023 , 80256 , 47526 , 815605 , 62326 , 8527552 , 6352828 , 28557172 , 72748454 , 31488280 , 45969878 , 2455795262 , 589070121
n×2
27337042
n×3
41005563
n×4
54674084
n×5
68342605
n÷2
6834260.5
n÷3
4556173.6666667
n÷3
3417130.25
n÷5
2733704.2
n2
186828466327441
n3
2.5536688153944E+21
n4
3.4904875830264E+28
n5
4.7709802828835E+35
2 √n
3697.0962930386
3 √n
239.09684281137
4 √n
60.80375229407
5 √n
26.738947274165
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13668522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6834261
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3697.0964282799
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998536784
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13668521 can be divided by 2 positive divisors.
The sum of these divisors (counting 13668521) is 13668522, the average is 6834261.
Base
System
Value
2
Binary
110100001001000010101001
3
Ternary
221201102200112
4
Quaternary
310021002221
5
Quinary
11444343041
6
Senary
1204544105
8
Octal
64110251
10
Decimal
13668521
12
Duodecimal
46b2035
16
Hexadecimal
d090a9
20
Vigesimal
458b61
36
Base36
84yp5
md5
2cea9efb821a5bfbfd08567849594d0a
sha1
a4234a0097fa3cf2d1f310e1490555aae19e9f66
sha256
aa384b769301a29afa1d168ac2272d4a7514ade22619d1b08edc1012dd10f70d
sha512
c8405f09646eb8e88bbf7793a7b7a1f14654ff34c63c72197fff52caf0170ce219aca85284045f1444949ec0fe4269fd6b33a4651ccb47ae2b74107ef4385e0d
ripemd-160
3a31cc93045061b835e37388b010b7ee28010a44
Diameter
27337042
Circumference
85881850.318076
Area
5.8693893729574E+14
Volume
1.0696782920193E+22
Surface area
2.3477557491829E+15
Circumference
85881850.318076
Perimeter
54674084
Area
186828466327441
Diagonal
19330207.775781
Surface area
1120970797964646
Volume
2.5536688153944E+21
Space diagonal
23674572.836322
Perimeter
41005563
Area
80899098994825
Altitude
11837286.418161
Surface area
80899098994825
Volume
3.00952756045E+20
Height
6443402.5919272