12561326 is an even 8-digits composite number following 12561325
and preceding 12561327 . In scientific notation, it is written as 1.2561326 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 6280662 positive integers (up to 12561326) that are relatively prime to 12561326.
12561326 has 4 divisors, whose sum is 18841992
The reverse of 12561326 is 62316521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million five hundred sixty-one thousand three hundred twenty-six
Scientific notation
1.2561326 × 10^7
Engineering notation
1.2561326 × 10^6
Prime Factorization
2 × 6280663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12561326
Product of the distinct prime numbers
The prime factorization of 12561326 is 2 × 6280663.
Since it has a total of 2 prime factors.
4 , 9 , 62 , 83 , 677 , 320 , 5491 , 2420 , 63400 , 13982 , 457370 , 429482 , 1231526 , 8770027 , 81040793 , 6295058 , 916153861 , 970099637 , 2575336025 , 1842142154
n×2
25122652
n×3
37683978
n×4
50245304
n×5
62806630
n÷2
6280663
n÷3
4187108.6666667
n÷3
3140331.5
n÷5
2512265.2
n2
157786910878276
n3
1.982012826075E+21
n4
2.4896709244509E+28
n5
3.1273568114749E+35
2 √n
3544.1961006694
3 √n
232.45835612878
4 √n
59.533151274474
5 √n
26.290999527843
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
-12561325
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 12561326 can be divided by 4 positive divisors.
The sum of these divisors (counting 12561326) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111010101110101110
3
Ternary
212122011220022
4
Quaternary
233322232232
5
Quinary
11203430301
6
Senary
1125122142
8
Octal
57725656
10
Decimal
12561326
12
Duodecimal
4259352
16
Hexadecimal
bfabae
20
Vigesimal
3ia366
36
Base36
7h8dq
md5
30f0cef70055229f965ded570ab07fc0
sha1
18673b6a2278cba89c4fd0450d631070ce3a8e3c
sha256
c6c62c430f3a4ad06cbf9f97777afd4ac1d5d887d667a86163892d2284351732
sha512
76f82c187f404ab8d93801284cd811de0ec2e3367d1fe79ade762d8cc8301ba8ec919f38f60449a87b39f2008fe72e3ea4869a1988cc0e351a39b2fd126dbdd0
ripemd-160
3b1825b6c05a1a203ae1e544b5f38c092b2f684c
Diameter
25122652
Circumference
78925138.961893
Area
4.9570220004782E+14
Volume
8.3022359116238E+21
Surface area
1.9828088001913E+15
Circumference
78925138.961893
Perimeter
50245304
Area
157786910878276
Diagonal
17764397.59059
Surface area
946721465269656
Volume
1.982012826075E+21
Space diagonal
21756854.842436
Perimeter
37683978
Area
68323736602629
Altitude
10878427.421218
Surface area
68323736602629
Volume
2.3358245161939E+20
Height
5921465.8635299