13668515 is an odd 8-digits composite number following 13668514
and preceding 13668516 . In scientific notation, it is written as 1.3668515 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 9306240 positive integers (up to 13668515) that are relatively prime to 13668515.
13668515 has 16 divisors, whose sum is 18878400
The reverse of 13668515 is 51586631
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirteen million six hundred sixty-eight thousand five hundred fifteen
Scientific notation
1.3668515 × 10^7
Engineering notation
1.3668515 × 10^6
Prime Factorization
5 × 7 × 149 × 2621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13668515
Product of the distinct prime numbers
The prime factorization of 13668515 is 5 × 7 × 149 × 2621.
Since it has a total of 4 prime factors.
10 , 9 , 94 , 75 , 965 , 86 , 8853 , 743 , 64637 , 21938 , 928502 , 333158 , 9066041 , 5054675 , 27401150 , 49237260 , 59765827 , 134641256 , 5792559900 , 1405803308
n×2
27337030
n×3
41005545
n×4
54674060
n×5
68342575
n÷2
6834257.5
n÷3
4556171.6666667
n÷3
3417128.75
n÷5
2733703
n2
186828302305225
n3
2.5536654524835E+21
n4
3.4904814542253E+28
n5
4.77096981143E+35
2 √n
3697.0954815909
3 √n
239.09680782633
4 √n
60.803745621392
5 √n
26.738944926673
1 , 5 , 7 , 35 , 149 , 745 , 1043 , 2621 , 5215 , 13105 , 18347 , 91735 , 390529 , 1952645 , 2733703 , 13668515
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
-13668514
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 13668515 can be divided by 16 positive divisors.
The sum of these divisors (counting 13668515) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100001001000010100011
3
Ternary
221201102200022
4
Quaternary
310021002203
5
Quinary
11444343030
6
Senary
1204544055
8
Octal
64110243
10
Decimal
13668515
12
Duodecimal
46b202b
16
Hexadecimal
d090a3
20
Vigesimal
458b5f
36
Base36
84yoz
md5
1a1e7db3edff120524b80a8fa801b62d
sha1
94e8f4e1ea5e995584148a200e220c5cc3bb2b05
sha256
de9a410e5e9f5ded8512b6bf96d0ab6b2709c5ddd13f41ba0ad851f2975596d3
sha512
83fcedcf259a8a48d22f4e7c0f498dca28a17841dcf6b6d210bff5886a9048aa95b8797e5d9af9097dc0cd4fc1c4f22dba7edd84ec74c5a51c63edecae616651
ripemd-160
57ff81844df1c512c4f5d1346a1d0110f8aa3f9b
Diameter
27337030
Circumference
85881812.618964
Area
5.8693842200475E+14
Volume
1.0696768833664E+22
Surface area
2.347753688019E+15
Circumference
85881812.618964
Perimeter
54674060
Area
186828302305225
Diagonal
19330199.2905
Surface area
1120969813831350
Volume
2.5536654524835E+21
Space diagonal
23674562.444017
Perimeter
41005545
Area
80899027971122
Altitude
11837281.222009
Surface area
80899027971122
Volume
3.0095235972215E+20
Height
6443399.7635