12561246 is an even 8-digits composite number following 12561245
and preceding 12561247 . In scientific notation, it is written as 1.2561246 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4089456 positive integers (up to 12561246) that are relatively prime to 12561246.
12561246 has 24 divisors, whose sum is 27850680
The reverse of 12561246 is 64216521
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million five hundred sixty-one thousand two hundred forty-six
Scientific notation
1.2561246 × 10^7
Engineering notation
1.2561246 × 10^6
Prime Factorization
2 × 3 × 43 × 3 × 16229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4187082
Product of the distinct prime numbers
The prime factorization of 12561246 is 2 × 3 × 43 × 3 × 16229.
Since it has a total of 5 prime factors.
2 , 9 , 85 , 96 , 162 , 490 , 2979 , 3781 , 65763 , 65128 , 369670 , 782770 , 4523639 , 7859402 , 66403134 , 38920463 , 563358964 , 634853202 , 3939016089 , 9704651075
n×2
25122492
n×3
37683738
n×4
50244984
n×5
62806230
n÷2
6280623
n÷3
4187082
n÷3
3140311.5
n÷5
2512249.2
n2
157784901072516
n3
1.9819749574575E+21
n4
2.4896075006464E+28
n5
3.1272572259064E+35
2 √n
3544.1848145942
3 √n
232.45786263768
4 √n
59.533056486243
5 √n
26.290966039574
1 , 2 , 3 , 6 , 9 , 18 , 43 , 86 , 129 , 258 , 387 , 774 , 16229 , 32458 , 48687 , 97374 , 146061 , 292122 , 697847 , 1395694 , 2093541 , 4187082 , 6280623 , 12561246
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
-12561245
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 12561246 can be divided by 24 positive divisors.
The sum of these divisors (counting 12561246) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111111010101101011110
3
Ternary
212122011210100
4
Quaternary
233322231132
5
Quinary
11203424441
6
Senary
1125121530
8
Octal
57725536
10
Decimal
12561246
12
Duodecimal
42592a6
16
Hexadecimal
bfab5e
20
Vigesimal
3ia326
36
Base36
7h8bi
md5
28d545ed79ad878a1614de80a559be1c
sha1
cd751b6bd0e01953186e26f47d5e5598bc7ed48d
sha256
231063eae0ff4d1bdd04a1c9b2491815fd3c42cfb25df7601592647c63e9ade5
sha512
cf042688c2834b9dfef0d3a758bf4ba06981fb0024cf91abe279987321850a408ba455bba144e2208f791509fe711a21b6f817709eadd5636efcf0eadfe5cdb6
ripemd-160
5556db14c686c593110e4d79c2e94a55daa096e4
Diameter
25122492
Circumference
78924636.307068
Area
4.9569588605681E+14
Volume
8.3020772879301E+21
Surface area
1.9827835442272E+15
Circumference
78924636.307068
Perimeter
50244984
Area
157784901072516
Diagonal
17764284.453505
Surface area
946709406435096
Volume
1.9819749574575E+21
Space diagonal
21756716.278371
Perimeter
37683738
Area
68322866331207
Altitude
10878358.139186
Surface area
68322866331207
Volume
2.3357798876002E+20
Height
5921428.1511683