12561338 is an even 8-digits composite number following 12561337
and preceding 12561339 . In scientific notation, it is written as 1.2561338 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6261696 positive integers (up to 12561338) that are relatively prime to 12561338.
12561338 has 8 divisors, whose sum is 18898932
The reverse of 12561338 is 83316521
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million five hundred sixty-one thousand three hundred thirty-eight
Scientific notation
1.2561338 × 10^7
Engineering notation
1.2561338 × 10^6
Prime Factorization
2 × 337 × 18637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12561338
Product of the distinct prime numbers
The prime factorization of 12561338 is 2 × 337 × 18637.
Since it has a total of 3 prime factors.
5 , 10 , 68 , 96 , 491 , 695 , 2748 , 1772 , 33316 , 78420 , 902403 , 184150 , 9671012 , 7875379 , 84792009 , 51153039 , 278089654 , 975855761 , 2523903531 , 2633389
n×2
25122676
n×3
37684014
n×4
50245352
n×5
62806690
n÷2
6280669
n÷3
4187112.6666667
n÷3
3140334.5
n÷5
2512267.6
n2
157787212350244
n3
1.9820185064092E+21
n4
2.4896804381261E+28
n5
3.127371749529E+35
2 √n
3544.1977935776
3 √n
232.45843015227
4 √n
59.533165492669
5 √n
26.291004551069
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
-12561337
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 12561338 can be divided by 8 positive divisors.
The sum of these divisors (counting 12561338) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111010101110111010
3
Ternary
212122011220202
4
Quaternary
233322232322
5
Quinary
11203430323
6
Senary
1125122202
8
Octal
57725672
10
Decimal
12561338
12
Duodecimal
4259362
16
Hexadecimal
bfabba
20
Vigesimal
3ia36i
36
Base36
7h8e2
md5
8159bdbc5d19b1b94947c1f55e40c64b
sha1
3326fd3f5a3dd4ae5fcdbb720997986056626061
sha256
a053aa2454c8703d1efa47cf69c6ea2b3f3869f2ab836392bf358be734198226
sha512
43c2804cd9b20470eeada18ffd5466a45f12ceb4761c0fb2f916ff25376cf82a69e4f95cc4711718746404411be85dc9f0b1299d27f370ce5a9dfd63559603dd
ripemd-160
c8390388da06d7d9f318d30a178c563121f673cd
Diameter
25122676
Circumference
78925214.360117
Area
4.9570314714994E+14
Volume
8.3022597053522E+21
Surface area
1.9828125885998E+15
Circumference
78925214.360117
Perimeter
50245352
Area
157787212350244
Diagonal
17764414.561153
Surface area
946723274101464
Volume
1.9820185064092E+21
Space diagonal
21756875.627046
Perimeter
37684014
Area
68323867143821
Altitude
10878437.813523
Surface area
68323867143821
Volume
2.335831210532E+20
Height
5921471.5203842