12561350 is an even 8-digits composite number following 12561349
and preceding 12561351 . In scientific notation, it is written as 1.2561350 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 4850720 positive integers (up to 12561350) that are relatively prime to 12561350.
12561350 has 16 divisors, whose sum is 20273760
The reverse of 12561350 is 05316521
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million five hundred sixty-one thousand three hundred fifty
Scientific notation
1.2561350 × 10^7
Engineering notation
1.2561350 × 10^6
Prime Factorization
2 × 25 × 29 × 8663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12561350
Product of the distinct prime numbers
The prime factorization of 12561350 is 2 × 25 × 29 × 8663.
Since it has a total of 4 prime factors.
10 , 1 , 66 , 87 , 595 , 750 , 6316 , 386 , 99103 , 49509 , 598167 , 294234 , 5943004 , 5027633 , 73109091 , 47624540 , 160057377 , 603151186 , 2375615130 , 7297058756
n×2
25122700
n×3
37684050
n×4
50245400
n×5
62806750
n÷2
6280675
n÷3
4187116.6666667
n÷3
3140337.5
n÷5
2512270
n2
157787513822500
n3
1.9820241867543E+21
n4
2.4896899518286E+28
n5
3.1273866876402E+35
2 √n
3544.1994864849
3 √n
232.4585041757
4 √n
59.533179710855
5 √n
26.291009574291
1 , 2 , 25 , 29 , 50 , 58 , 725 , 1450 , 8663 , 17326 , 216575 , 251227 , 433150 , 502454 , 6280675 , 12561350
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
-12561349
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 12561350 can be divided by 16 positive divisors.
The sum of these divisors (counting 12561350) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111111010101111000110
3
Ternary
212122011221012
4
Quaternary
233322233012
5
Quinary
11203430400
6
Senary
1125122222
8
Octal
57725706
10
Decimal
12561350
12
Duodecimal
4259372
16
Hexadecimal
bfabc6
20
Vigesimal
3ia37a
36
Base36
7h8ee
md5
d9c1249447db85d4a4ac885ce73f4db6
sha1
72fd58f284c405bd48e66f6c0b35a6a0b581fcf4
sha256
2b06f6b9f9510659f6f90bd280050f8a629dd0b015c03d634689bba4e62a6df9
sha512
77c046c34d532f38a060babcd18e6bb650bfb89549f7ce955cffede2cf84022728975ebd6fa53fc0c156a9ac70336ed172093180fb2e7226fc1d9d41902c1d49
ripemd-160
dccca4bc273b17e5f41bfc5e9b1150f10e6833a2
Diameter
25122700
Circumference
78925289.75834
Area
4.9570409425296E+14
Volume
8.302283499126E+21
Surface area
1.9828163770119E+15
Circumference
78925289.75834
Perimeter
50245400
Area
157787513822500
Diagonal
17764431.531715
Surface area
946725082935000
Volume
1.9820241867543E+21
Space diagonal
21756896.411655
Perimeter
37684050
Area
68323997685137
Altitude
10878448.205828
Surface area
68323997685137
Volume
2.3358379048828E+20
Height
5921477.1772384