12536421 is an odd 8-digits composite number following 12536420
and preceding 12536422 . In scientific notation, it is written as 1.2536421 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 8325312 positive integers (up to 12536421) that are relatively prime to 12536421.
12536421 has 8 divisors, whose sum is 16779840
The reverse of 12536421 is 12463521
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million five hundred thirty-six thousand four hundred twenty-one
Scientific notation
1.2536421 × 10^7
Engineering notation
1.2536421 × 10^6
Prime Factorization
3 × 263 × 15889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12536421
Product of the distinct prime numbers
The prime factorization of 12536421 is 3 × 263 × 15889.
Since it has a total of 3 prime factors.
3 , 1 , 10 , 52 , 152 , 422 , 3291 , 1335 , 37371 , 40283 , 470056 , 647474 , 3423958 , 8358892 , 19043589 , 30378595 , 875958371 , 526638270 , 7114472318 , 2966894756
n×2
25072842
n×3
37609263
n×4
50145684
n×5
62682105
n÷2
6268210.5
n÷3
4178807
n÷3
3134105.25
n÷5
2507284.2
n2
157161851489241
n3
1.9702471354086E+21
n4
2.4699847563526E+28
n5
3.0964768769219E+35
2 √n
3540.6808667261
3 √n
232.30462486068
4 √n
59.503620618632
5 √n
26.280565959834
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
-12536420
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 12536421 can be divided by 8 positive divisors.
The sum of these divisors (counting 12536421) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110100101001100101
3
Ternary
212120220201220
4
Quaternary
233310221211
5
Quinary
11202131141
6
Senary
1124410553
8
Octal
57645145
10
Decimal
12536421
12
Duodecimal
4246a59
16
Hexadecimal
bf4a65
20
Vigesimal
3i7111
36
Base36
7gp5x
md5
ffaaa58b96af536a9966d695e0a9e984
sha1
ecd5032fe68d5dab2efc77850e20a0633a04a5cc
sha256
c3d29b7ba74c7b4696087771ce345d0224e72fb1a300c6771caded7f3811bc30
sha512
f8b4cc87a6f78acc014b238668a2e4e11a268fff2d7028cb8d8908960ff4450d5a46dfff6a52a7f722eb3aaa23262097b93dde061450d408d93045bdfd2d76f2
ripemd-160
d7570acbca020dbdf0ff3f381723ca2ffcb75647
Diameter
25072842
Circumference
78768656.231818
Area
4.9373851806317E+14
Volume
8.252951901808E+21
Surface area
1.9749540722527E+15
Circumference
78768656.231818
Perimeter
50145684
Area
157161851489241
Diagonal
17729176.601819
Surface area
942971108935446
Volume
1.9702471354086E+21
Space diagonal
21713718.117073
Perimeter
37609263
Area
68053077947740
Altitude
10856859.058537
Surface area
68053077947740
Volume
2.321958516768E+20
Height
5909725.5339396