12561340 is an even 8-digits composite number following 12561339
and preceding 12561341 . In scientific notation, it is written as 1.2561340 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 4567680 positive integers (up to 12561340) that are relatively prime to 12561340.
12561340 has 24 divisors, whose sum is 28777392
The reverse of 12561340 is 04316521
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million five hundred sixty-one thousand three hundred forty
Scientific notation
1.2561340 × 10^7
Engineering notation
1.2561340 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 57097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6280670
Product of the distinct prime numbers
The prime factorization of 12561340 is 2 × 2 × 5 × 11 × 57097.
Since it has a total of 5 prime factors.
10 , 3 , 69 , 9 , 700 , 260 , 7027 , 9416 , 55750 , 57737 , 98860 , 201146 , 8286640 , 1987483 , 46414742 , 92015050 , 426623737 , 901878692 , 5664201502 , 3456599752
n×2
25122680
n×3
37684020
n×4
50245360
n×5
62806700
n÷2
6280670
n÷3
4187113.3333333
n÷3
3140335
n÷5
2512268
n2
157787262595600
n3
1.9820194531326E+21
n4
2.4896820237413E+28
n5
3.1273742392102E+35
2 √n
3544.1980757288
3 √n
232.45844248951
4 √n
59.533167862368
5 √n
26.291005388273
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 57097 , 114194 , 228388 , 285485 , 570970 , 628067 , 1141940 , 1256134 , 2512268 , 3140335 , 6280670 , 12561340
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561340 can be divided by 24 positive divisors.
The sum of these divisors (counting 12561340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111111010101110111100
3
Ternary
212122011220211
4
Quaternary
233322232330
5
Quinary
11203430330
6
Senary
1125122204
8
Octal
57725674
10
Decimal
12561340
12
Duodecimal
4259364
16
Hexadecimal
bfabbc
20
Vigesimal
3ia370
36
Base36
7h8e4
md5
92e52587c124a81ca226b16d356f1696
sha1
eaf58838efb5cbfcbf6d641fee2b10b3b2d14c13
sha256
179bcb47efa07209af941aa93953a39bf55a67078269246da2014a4f9330fd65
sha512
37b5131897f3b389923b1cf421c63e0711c731e04fd2ecf333ad01777b6dadeaf0678f4842a67d2a5d5fe4c09310a86b253fed4ed3e89644ada5836b3e4def6c
ripemd-160
8203693a1f6ba978e19e6e16756e0724987d88fd
Diameter
25122680
Circumference
78925226.926487
Area
4.9570330500038E+14
Volume
8.302263670978E+21
Surface area
1.9828132200015E+15
Circumference
78925226.926487
Perimeter
50245360
Area
157787262595600
Diagonal
17764417.38958
Surface area
946723575573600
Volume
1.9820194531326E+21
Space diagonal
21756879.091147
Perimeter
37684020
Area
68323888900698
Altitude
10878439.545574
Surface area
68323888900698
Volume
2.3358323262562E+20
Height
5921472.4631932