13561421 is an odd 8-digits composite number following 13561420
and preceding 13561422 . In scientific notation, it is written as 1.3561421 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 12288672 positive integers (up to 13561421) that are relatively prime to 13561421.
13561421 has 8 divisors, whose sum is 14896320
The reverse of 13561421 is 12416531
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirteen million five hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.3561421 × 10^7
Engineering notation
1.3561421 × 10^6
Prime Factorization
23 × 19 × 31033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13561421
Product of the distinct prime numbers
The prime factorization of 13561421 is 23 × 19 × 31033.
Since it has a total of 3 prime factors.
10 , 1 , 55 , 16 , 196 , 504 , 3534 , 3106 , 68642 , 67401 , 609702 , 986780 , 8893197 , 9872076 , 85816198 , 76258810 , 919833016 , 380641404 , 8654751611 , 9861932072
n×2
27122842
n×3
40684263
n×4
54245684
n×5
67807105
n÷2
6780710.5
n÷3
4520473.6666667
n÷3
3390355.25
n÷5
2712284.2
n2
183912139539241
n3
2.4941099513024E+21
n4
3.3823675069901E+28
n5
4.5869709739014E+35
2 √n
3682.5834681647
3 √n
238.47072174939
4 √n
60.684293422307
5 √n
26.696912598342
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
-13561420
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 13561421 can be divided by 8 positive divisors.
The sum of these divisors (counting 13561421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101110111001001101
3
Ternary
221111222202212
4
Quaternary
303232321031
5
Quinary
11432431141
6
Senary
1202400205
8
Octal
63567115
10
Decimal
13561421
12
Duodecimal
4660065
16
Hexadecimal
ceee4d
20
Vigesimal
44f3b1
36
Base36
82o25
md5
fd7dd48aa71740c0e9bc4a77bdff25bc
sha1
96b92cd2e49e88d8bf50bacca287d6440a7e9d70
sha256
96cd64194c758c122319cd0fea09879ac77d3805fb5f6f3562e7c0027cfa4a24
sha512
e5971baafd645bcb1296114235a09d4473572f09dc7bc845d5e5687d5d134b99f4558c9a5a083f4f8094a77e56dbd8ff858ca3fee43ef9d01d3ece0d2efe4b2e
ripemd-160
14d8487bb7eb577135e0e98a92aeeb8cd5f2e11e
Diameter
27122842
Circumference
85208921.171677
Area
5.7777702648246E+14
Volume
1.0447303333676E+22
Surface area
2.3111081059298E+15
Circumference
85208921.171677
Perimeter
54245684
Area
183912139539241
Diagonal
19178745.503251
Surface area
1103472837235446
Volume
2.4941099513024E+21
Space diagonal
23489070.194832
Perimeter
40684263
Area
79636292452666
Altitude
11744535.097416
Surface area
79636292452666
Volume
2.9393367659846E+20
Height
6392915.1677504