13040 is an even 5-digits composite number following 13039
and preceding 13041 . In scientific notation, it is written as 1.3040 × 10^4.
The sum of its digits is 8. It has a total of 6 prime factors and 20 positive divisors.
There are 5184 positive integers (up to 13040) that are relatively prime to 13040.
13040 has 20 divisors, whose sum is 30504
The reverse of 13040 is 04031
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 8
Digital Root 8
Name
thirteen thousand forty
Scientific notation
1.3040 × 10^4
Engineering notation
1.3040 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1630
Product of the distinct prime numbers
The prime factorization of 13040 is 2 × 2 × 2 × 2 × 5 × 163.
Since it has a total of 6 prime factors.
3 , 5 , 56 , 85 , 199 , 375 , 1575 , 7727 , 76543 , 15775 , 949512 , 162595 , 2352223 , 9150760 , 55024917 , 77093575 , 261980792 , 869499871 , 3986870386 , 6811419272
n×2
26080
n×3
39120
n×4
52160
n×5
65200
n÷2
6520
n÷3
4346.6666666667
n÷3
3260
n÷5
2608
n2
170041600
n3
2217342464000
n4
28914145730560000
n5
3.770404603265E+20
2 √n
114.19281938896
3 √n
23.537438437991
4 √n
10.686104032292
5 √n
6.6535820720572
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 163 , 326 , 652 , 815 , 1304 , 1630 , 2608 , 3260 , 6520 , 13040
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13039
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13040 can be divided by 20 positive divisors.
The sum of these divisors (counting 13040) is 1, the average is 0.05.
Base
System
Value
2
Binary
11001011110000
3
Ternary
122212222
4
Quaternary
3023300
5
Quinary
404130
6
Senary
140212
8
Octal
31360
10
Decimal
13040
12
Duodecimal
7668
16
Hexadecimal
32f0
20
Vigesimal
1cc0
36
Base36
a28
md5
9f2b49181d2539e79439f4c6a6716836
sha1
9def38230e2e65445eebd3dd62bdc33b2d4b72f6
sha256
e3e188f55e95f99a58fe77e0c921f99c4dca3ff0e92f9ed1fe1a633206c069f0
sha512
0dd43d099cabff0ee912dbe29750fa194d135ba167117482875ce7dbbce044f144b1fc792b3518d1e79bc42db2d3be857a811391173829b3bd31e36f485395b4
ripemd-160
ddcfa75f77d26db12c661d19ad3e4ba8d4361e91
Diameter
26080
Circumference
81932.736405622
Area
534201441.36465
Volume
9287982393860.1
Surface area
2136805765.4586
Circumference
81932.736405622
Perimeter
52160
Area
170041600
Diagonal
18441.344853345
Surface area
1020249600
Volume
2217342464000
Space diagonal
22585.942530698
Perimeter
39120
Area
73630172.650076
Altitude
11292.971265349
Surface area
73630172.650076
Volume
261316315417.88
Height
6147.1149511151