12561292 is an even 8-digits composite number following 12561291
and preceding 12561293 . In scientific notation, it is written as 1.2561292 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 6064016 positive integers (up to 12561292) that are relatively prime to 12561292.
12561292 has 12 divisors, whose sum is 22740480
The reverse of 12561292 is 29216521
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million five hundred sixty-one thousand two hundred ninety-two
Scientific notation
1.2561292 × 10^7
Engineering notation
1.2561292 × 10^6
Prime Factorization
2 × 2 × 29 × 108287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6280646
Product of the distinct prime numbers
The prime factorization of 12561292 is 2 × 2 × 29 × 108287.
Since it has a total of 4 prime factors.
2 , 4 , 20 , 73 , 148 , 964 , 2589 , 9 , 40613 , 21088 , 195371 , 274389 , 1993109 , 5570828 , 28834849 , 32947012 , 985088599 , 442277142 , 3619930211 , 6727908959
n×2
25122584
n×3
37683876
n×4
50245168
n×5
62806460
n÷2
6280646
n÷3
4187097.3333333
n÷3
3140323
n÷5
2512258.4
n2
157786056709264
n3
1.9819967318536E+21
n4
2.4896439691859E+28
n5
3.1273144872983E+35
2 √n
3544.1913040918
3 √n
232.45814639532
4 √n
59.533110989531
5 √n
26.29098529535
1 , 2 , 4 , 29 , 58 , 116 , 108287 , 216574 , 433148 , 3140323 , 6280646 , 12561292
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12561291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12561292 can be divided by 12 positive divisors.
The sum of these divisors (counting 12561292) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111010101110001100
3
Ternary
212122011212001
4
Quaternary
233322232030
5
Quinary
11203430132
6
Senary
1125122044
8
Octal
57725614
10
Decimal
12561292
12
Duodecimal
4259324
16
Hexadecimal
bfab8c
20
Vigesimal
3ia34c
36
Base36
7h8cs
md5
d11482b95a7a02dcf6cfc4ed9e0c4661
sha1
f1091c0db0befed01183950c5b0437cd4245e6c9
sha256
63c65ce590afb34da27d0a2149872bccc29f6b3765b3ebd0f402bf2f2ab1c7f2
sha512
5db00e6e60da791bc8e9379331bafba2a1b6b0be9d830b9acfd100d84d9fbbf6d67937a65f6a6b14d62171ee73e1ccb73ea187440328411d866542ad50565d16
ripemd-160
1153a0608de3a8eb7e5b4008e4d84ed3e4c1e5d5
Diameter
25122584
Circumference
78924925.333592
Area
4.9569951659673E+14
Volume
8.3021684963071E+21
Surface area
1.9827980663869E+15
Circumference
78924925.333592
Perimeter
50245168
Area
157786056709264
Diagonal
17764349.507329
Surface area
946716340255584
Volume
1.9819967318536E+21
Space diagonal
21756795.952708
Perimeter
37683876
Area
68323366736597
Altitude
10878397.976354
Surface area
68323366736597
Volume
2.3358055489721E+20
Height
5921449.8357762