12561952 is an even 8-digits composite number following 12561951
and preceding 12561953 . In scientific notation, it is written as 1.2561952 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 5797632 positive integers (up to 12561952) that are relatively prime to 12561952.
12561952 has 24 divisors, whose sum is 26634636
The reverse of 12561952 is 25916521
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million five hundred sixty-one thousand nine hundred fifty-two
Scientific notation
1.2561952 × 10^7
Engineering notation
1.2561952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 13 × 30197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
785122
Product of the distinct prime numbers
The prime factorization of 12561952 is 2 × 2 × 2 × 2 × 2 × 13 × 30197.
Since it has a total of 7 prime factors.
4 , 2 , 13 , 46 , 31 , 188 , 127 , 4050 , 46863 , 78863 , 285104 , 958875 , 4324907 , 9737805 , 3260927 , 32378281 , 295694125 , 39398441 , 559175415 , 497610094
n×2
25123904
n×3
37685856
n×4
50247808
n×5
62809760
n÷2
6280976
n÷3
4187317.3333333
n÷3
3140488
n÷5
2512390.4
n2
157802638050304
n3
1.9823091646613E+21
n4
2.4901672575635E+28
n5
3.1281361561485E+35
2 √n
3544.2844129669
3 √n
232.46221762434
4 √n
59.533892976748
5 √n
26.291261567657
1 , 2 , 4 , 8 , 13 , 16 , 26 , 32 , 52 , 104 , 208 , 416 , 30197 , 60394 , 120788 , 241576 , 392561 , 483152 , 785122 , 966304 , 1570244 , 3140488 , 6280976 , 12561952
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
-12561951
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 12561952 can be divided by 24 positive divisors.
The sum of these divisors (counting 12561952) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111111010111000100000
3
Ternary
212122012202111
4
Quaternary
233322320200
5
Quinary
11203440302
6
Senary
1125125104
8
Octal
57727040
10
Decimal
12561952
12
Duodecimal
4259794
16
Hexadecimal
bfae20
20
Vigesimal
3ia4hc
36
Base36
7h8v4
md5
ece2be621d7e0b329af321763bf0f39e
sha1
43764f369a5a46350164776a3a6210bec06dcf82
sha256
77811e146422136a898e0d9c7573b8b963e40d077adee6444dfb4a31ec4d7a1a
sha512
1a3bf4af4249852408237c58e3e83055f746f89c4704a7c5dee4ba26d9322d72cba7669907b23a755f183488de76cba11eefee364f28d958bdf04ff27b2b488d
ripemd-160
36c0f76503409969cf760c74e8a63f18f5cbbafc
Diameter
25123904
Circumference
78929072.235895
Area
4.9575160841592E+14
Volume
8.3034772117915E+21
Surface area
1.9830064336637E+15
Circumference
78929072.235895
Perimeter
50247808
Area
157802638050304
Diagonal
17765282.88828
Surface area
946815828301824
Volume
1.9823091646613E+21
Space diagonal
21757939.106241
Perimeter
37685856
Area
68330546667882
Altitude
10878969.553121
Surface area
68330546667882
Volume
2.3361737545671E+20
Height
5921760.9627599