12561712 is an even 8-digits composite number following 12561711
and preceding 12561713 . In scientific notation, it is written as 1.2561712 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors.
There are 6280848 positive integers (up to 12561712) that are relatively prime to 12561712.
12561712 has 10 divisors, whose sum is 24338348
The reverse of 12561712 is 21716521
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred sixty-one thousand seven hundred twelve
Scientific notation
1.2561712 × 10^7
Engineering notation
1.2561712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 785107
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1570214
Product of the distinct prime numbers
The prime factorization of 12561712 is 2 × 2 × 2 × 2 × 785107.
Since it has a total of 5 prime factors.
4 , 8 , 78 , 29 , 832 , 469 , 842 , 1444 , 21699 , 55719 , 177091 , 27646 , 8308550 , 5106393 , 36596218 , 88349473 , 950600288 , 815783506 , 712109190 , 5775092415
n×2
25123424
n×3
37685136
n×4
50246848
n×5
62808560
n÷2
6280856
n÷3
4187237.3333333
n÷3
3140428
n÷5
2512342.4
n2
157796608370944
n3
1.9821955489326E+21
n4
2.4899769613373E+28
n5
3.1278373474954E+35
2 √n
3544.2505554771
3 √n
232.46073719392
4 √n
59.533608621325
5 √n
26.291161106344
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561712 can be divided by 10 positive divisors.
The sum of these divisors (counting 12561712) is 1, the average is 0.1.
Base
System
Value
2
Binary
101111111010110100110000
3
Ternary
212122012102121
4
Quaternary
233322310300
5
Quinary
11203433322
6
Senary
1125124024
8
Octal
57726460
10
Decimal
12561712
12
Duodecimal
4259614
16
Hexadecimal
bfad30
20
Vigesimal
3ia45c
36
Base36
7h8og
md5
e5d0736461242da179b2d6f3f5716418
sha1
0f24ca2a4daeaf93de16115dfdd22a15392f7ace
sha256
2696aefffafb9de39919831f6b89e7930b6f3c085aeffe61fdb6e0f4b2dd574a
sha512
8a5f63ede658c5db1e8d6fac7e7c6012a17d53811e58b6324f6f9eb8136b4a1de70dc9c1042bd50cacf9fac9bf835ae32799fc73436f6e553df8753489ec7ae2
ripemd-160
b20c0d2e8e28f9ed64f5377c33181ffc8653572f
Diameter
25123424
Circumference
78927564.271421
Area
4.9573266561954E+14
Volume
8.30300129934E+21
Surface area
1.9829306624782E+15
Circumference
78927564.271421
Perimeter
50246848
Area
157796608370944
Diagonal
17764943.477025
Surface area
946779650225664
Volume
1.9821955489326E+21
Space diagonal
21757523.414048
Perimeter
37685136
Area
68327935740131
Altitude
10878761.707024
Surface area
68327935740131
Volume
2.3360398571467E+20
Height
5921647.825675