12561244 is an even 8-digits composite number following 12561243
and preceding 12561245 . In scientific notation, it is written as 1.2561244 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 6268448 positive integers (up to 12561244) that are relatively prime to 12561244.
12561244 has 12 divisors, whose sum is 22024800
The reverse of 12561244 is 44216521
Previous prime number is 5519
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million five hundred sixty-one thousand two hundred forty-four
Scientific notation
1.2561244 × 10^7
Engineering notation
1.2561244 × 10^6
Prime Factorization
2 × 2 × 5519 × 569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6280622
Product of the distinct prime numbers
The prime factorization of 12561244 is 2 × 2 × 5519 × 569.
Since it has a total of 4 prime factors.
7 , 10 , 71 , 33 , 144 , 674 , 5137 , 6699 , 20682 , 80947 , 460500 , 727504 , 8751173 , 2702051 , 75421531 , 36434272 , 221949602 , 473946075 , 9421772570 , 2793706246
n×2
25122488
n×3
37683732
n×4
50244976
n×5
62806220
n÷2
6280622
n÷3
4187081.3333333
n÷3
3140311
n÷5
2512248.8
n2
157784850827536
n3
1.9819740107483E+21
n4
2.4896059150668E+28
n5
3.1272547362997E+35
2 √n
3544.1845324418
3 √n
232.45785030037
4 √n
59.533054116531
5 √n
26.290965202366
1 , 2 , 4 , 569 , 1138 , 2276 , 5519 , 11038 , 22076 , 3140311 , 6280622 , 12561244
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
-12561243
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 12561244 can be divided by 12 positive divisors.
The sum of these divisors (counting 12561244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101111111010101101011100
3
Ternary
212122011210021
4
Quaternary
233322231130
5
Quinary
11203424434
6
Senary
1125121524
8
Octal
57725534
10
Decimal
12561244
12
Duodecimal
42592a4
16
Hexadecimal
bfab5c
20
Vigesimal
3ia324
36
Base36
7h8bg
md5
2378a566cab5ae5ddf21cb73c2db6688
sha1
91579ce44c13988b8bb202345479d12f591c40b8
sha256
08c345978c66c09508a5cdead204f3f97064c083b717d7ac0edc969cb518888d
sha512
b3d5a9debf2376fde23bc3d5069cd3199a1d16e19f2cd580b57d0a86ecef982af6f116672187eb3cb356ec1ed91945c886b8556f274a55a50d2659593c59a317
ripemd-160
68e49395ce5feb79b23147d51fa6c701164dbfc5
Diameter
25122488
Circumference
78924623.740698
Area
4.9569572820755E+14
Volume
8.3020733223636E+21
Surface area
1.9827829128302E+15
Circumference
78924623.740698
Perimeter
50244976
Area
157784850827536
Diagonal
17764281.625078
Surface area
946709104965216
Volume
1.9819740107483E+21
Space diagonal
21756712.81427
Perimeter
37683732
Area
68322844574492
Altitude
10878356.407135
Surface area
68322844574492
Volume
2.3357787718927E+20
Height
5921427.2083592