12561343 is an odd 8-digits composite number following 12561342
and preceding 12561344 . In scientific notation, it is written as 1.2561343 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 12545008 positive integers (up to 12561343) that are relatively prime to 12561343.
12561343 has 4 divisors, whose sum is 12577680
The reverse of 12561343 is 34316521
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred sixty-one thousand three hundred forty-three
Scientific notation
1.2561343 × 10^7
Engineering notation
1.2561343 × 10^6
Prime Factorization
809 × 15527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12561343
Product of the distinct prime numbers
The prime factorization of 12561343 is 809 × 15527.
Since it has a total of 2 prime factors.
5 , 9 , 58 , 18 , 658 , 907 , 1553 , 8881 , 68972 , 76654 , 445606 , 620202 , 4083352 , 2470704 , 22209321 , 68404528 , 294446949 , 755017985 , 2181580121 , 7735549490
n×2
25122686
n×3
37684029
n×4
50245372
n×5
62806715
n÷2
6280671.5
n÷3
4187114.3333333
n÷3
3140335.75
n÷5
2512268.6
n2
157787337963649
n3
1.9820208732183E+21
n4
2.4896844021655E+28
n5
3.1273779737351E+35
2 √n
3544.1984989557
3 √n
232.45846099537
4 √n
59.533171416914
5 √n
26.291006644079
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561342
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561343 can be divided by 4 positive divisors.
The sum of these divisors (counting 12561343) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111010101110111111
3
Ternary
212122011220221
4
Quaternary
233322232333
5
Quinary
11203430333
6
Senary
1125122211
8
Octal
57725677
10
Decimal
12561343
12
Duodecimal
4259367
16
Hexadecimal
bfabbf
20
Vigesimal
3ia373
36
Base36
7h8e7
md5
8bb1e6ab935674a88265260cb97fbc64
sha1
8765530c7d516fb6a42ec5b87210bf791f17afd8
sha256
4e58c8e8997c6e37829b37ef4e25e5ff72ea4c9530efcd9e55c62d9fb87be313
sha512
73811df8d3eda1881d447f7f0387ab807d296e4a1469218fa6665818f2da6b7299aea9aab09634aeda3caf60c04d1f229f475258607f96b765ba78fee9fe8676
ripemd-160
e85b9b1cb620d7f33d5019388988f32233eee3da
Diameter
25122686
Circumference
78925245.776043
Area
4.9570354177609E+14
Volume
8.3022696194191E+21
Surface area
1.9828141671044E+15
Circumference
78925245.776043
Perimeter
50245372
Area
157787337963649
Diagonal
17764421.63222
Surface area
946724027781894
Volume
1.9820208732183E+21
Space diagonal
21756884.2873
Perimeter
37684029
Area
68323921536020
Altitude
10878442.14365
Surface area
68323921536020
Volume
2.3358339998433E+20
Height
5921473.8774068