12561294 is an even 8-digits composite number following 12561293
and preceding 12561295 . In scientific notation, it is written as 1.2561294 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 4124472 positive integers (up to 12561294) that are relatively prime to 12561294.
12561294 has 16 divisors, whose sum is 25498368
The reverse of 12561294 is 49216521
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million five hundred sixty-one thousand two hundred ninety-four
Scientific notation
1.2561294 × 10^7
Engineering notation
1.2561294 × 10^6
Prime Factorization
2 × 3 × 67 × 31247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12561294
Product of the distinct prime numbers
The prime factorization of 12561294 is 2 × 3 × 67 × 31247.
Since it has a total of 4 prime factors.
5 , 5 , 88 , 82 , 869 , 61 , 8238 , 2288 , 74333 , 99544 , 909402 , 976054 , 2401680 , 244988 , 62903077 , 27072433 , 297187822 , 433241650 , 639610217 , 6798793755
n×2
25122588
n×3
37683882
n×4
50245176
n×5
62806470
n÷2
6280647
n÷3
4187098
n÷3
3140323.5
n÷5
2512258.8
n2
157786106954436
n3
1.9819976785701E+21
n4
2.4896455547837E+28
n5
3.1273169769431E+35
2 √n
3544.1915862436
3 √n
232.45815873259
4 √n
59.533113359236
5 √n
26.290986132556
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 31247 , 62494 , 93741 , 187482 , 2093549 , 4187098 , 6280647 , 12561294
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561293
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561294 can be divided by 16 positive divisors.
The sum of these divisors (counting 12561294) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111010101110001110
3
Ternary
212122011212010
4
Quaternary
233322232032
5
Quinary
11203430134
6
Senary
1125122050
8
Octal
57725616
10
Decimal
12561294
12
Duodecimal
4259326
16
Hexadecimal
bfab8e
20
Vigesimal
3ia34e
36
Base36
7h8cu
md5
a617964c7ca9624435e2396c18462532
sha1
6649933d1c6d1548a680cc8e20d1adb0e236e0e0
sha256
7b706f58ebc5bbc03c3a77d3ada5c6719439f41fc42b561695af762fb622f788
sha512
ef4bbceec13ad019a7dd334db4cf4b7386fd0bd4260a1174fe35098d88c9c7ac03731302f3be3160ac3b65eb73bc76c7da064ac7dbea84cc1049a8d24b592533
ripemd-160
775c3c8eee93f7090940e027c14df1381343360f
Diameter
25122588
Circumference
78924937.899963
Area
4.9569967444659E+14
Volume
8.3021724619039E+21
Surface area
1.9827986977864E+15
Circumference
78924937.899963
Perimeter
50245176
Area
157786106954436
Diagonal
17764352.335756
Surface area
946716641726616
Volume
1.9819976785701E+21
Space diagonal
21756799.41681
Perimeter
37683882
Area
68323388493395
Altitude
10878399.708405
Surface area
68323388493395
Volume
2.3358066646882E+20
Height
5921450.7785853