13391421 is an odd 8-digits composite number following 13391420
and preceding 13391422 . In scientific notation, it is written as 1.3391421 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 8918112 positive integers (up to 13391421) that are relatively prime to 13391421.
13391421 has 8 divisors, whose sum is 17874240
The reverse of 13391421 is 12419331
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million three hundred ninety-one thousand four hundred twenty-one
Scientific notation
1.3391421 × 10^7
Engineering notation
1.3391421 × 10^6
Prime Factorization
3 × 1289 × 3463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13391421
Product of the distinct prime numbers
The prime factorization of 13391421 is 3 × 1289 × 3463.
Since it has a total of 3 prime factors.
1 , 3 , 21 , 25 , 934 , 181 , 1382 , 7354 , 99736 , 56004 , 139502 , 820751 , 1417952 , 9038647 , 35070199 , 89803486 , 673880173 , 532381401 , 4822958016 , 2241136602
n×2
26782842
n×3
40174263
n×4
53565684
n×5
66957105
n÷2
6695710.5
n÷3
4463807
n÷3
3347855.25
n÷5
2678284.2
n2
179330156399241
n3
2.4014856223381E+21
n4
3.2159304994176E+28
n5
4.3065879224442E+35
2 √n
3659.4290538279
3 √n
237.47007416107
4 √n
60.493214940421
5 √n
26.629642291628
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
-13391420
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 13391421 can be divided by 8 positive divisors.
The sum of these divisors (counting 13391421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000101011000111101
3
Ternary
221012100120120
4
Quaternary
303011120331
5
Quinary
11412011141
6
Senary
1155005153
8
Octal
63053075
10
Decimal
13391421
12
Duodecimal
45997b9
16
Hexadecimal
cc563d
20
Vigesimal
43dib1
36
Base36
7z0vx
md5
74d1440c017cac10d638c8124f8287e7
sha1
d92280d95422483257022bef5674cd6e8ab40954
sha256
81cbbf571fe13916b07a709318a70f1cdb8ff3b8efebcb799807f9078052504c
sha512
d5f3eeff8ac5f990f89c37d18fbe7019858169f869fd8fef45cc2f42f987a9556df9df0fdf2cbc9cf9ceaddc866df717123b55f2e8b20a56a9702431d87c6a80
ripemd-160
779bc1dbd96f9fa7fb89db2921c1fedd0d1ec34d
Diameter
26782842
Circumference
84140779.669456
Area
5.6338230191096E+14
Volume
1.0059319451785E+22
Surface area
2.2535292076439E+15
Circumference
84140779.669456
Perimeter
53565684
Area
179330156399241
Diagonal
18938329.197648
Surface area
1075980938395446
Volume
2.4014856223381E+21
Space diagonal
23194621.557545
Perimeter
40174263
Area
77652235553190
Altitude
11597310.778772
Surface area
77652235553190
Volume
2.8301779474621E+20
Height
6312776.399216