51291266 is an even 8-digits composite number following 51291265
and preceding 51291267 . In scientific notation, it is written as 5.1291266 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 23672880 positive integers (up to 51291266) that are relatively prime to 51291266.
51291266 has 8 divisors, whose sum is 82855164
The reverse of 51291266 is 66219215
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million two hundred ninety-one thousand two hundred sixty-six
Scientific notation
5.1291266 × 10^7
Engineering notation
5.1291266 × 10^6
Prime Factorization
2 × 13 × 1972741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51291266
Product of the distinct prime numbers
The prime factorization of 51291266 is 2 × 13 × 1972741.
Since it has a total of 3 prime factors.
6 , 2 , 83 , 25 , 23 , 964 , 9699 , 606 , 9069 , 83781 , 346841 , 477292 , 4365323 , 7092514 , 37998387 , 63796955 , 847528222 , 69627165 , 4291698973 , 7018249563
n×2
102582532
n×3
153873798
n×4
205165064
n×5
256456330
n÷2
25645633
n÷3
17097088.666667
n÷3
12822816.5
n÷5
10258253.2
n2
2630793967882756
n3
1.3493675319787E+23
n4
6.9210769014483E+30
n5
3.5499079635864E+38
2 √n
7161.7920941619
3 √n
371.54761074606
4 √n
84.627372014981
5 √n
34.834428012774
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51291265
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51291266 can be divided by 8 positive divisors.
The sum of these divisors (counting 51291266) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101010010010000010
3
Ternary
10120111212101112
4
Quaternary
3003222102002
5
Quinary
101112310031
6
Senary
5031203322
8
Octal
303522202
10
Decimal
51291266
12
Duodecimal
15216542
16
Hexadecimal
30ea482
20
Vigesimal
g0b836
36
Base36
ujcle
md5
643af77ec020158a363849b91e7dc65e
sha1
bc6f66f81d31ff7184eb73ae3b9518cc7a952e49
sha256
72a2220e3eccb412dc29db21c5a421cd7bbaef153b0531168388c1633d81333d
sha512
575fa0780494897d8e82d6809029ea655dac4a34d553cfb04ecc1b69c35f680697230f79a80d40c6d92a49f725dc0b1824b89eafe9cff42185e00386a0909a53
ripemd-160
94a72b6fc9620e163e2fa7fa147696371bcd0af4
Diameter
102582532
Circumference
322272528.91784
Area
8.2648830026088E+15
Volume
5.6522175006092E+23
Surface area
3.3059532010435E+16
Circumference
322272528.91784
Perimeter
205165064
Area
2630793967882756
Diagonal
72536804.008486
Surface area
15784763807296536
Volume
1.3493675319787E+23
Space diagonal
88839078.69653
Perimeter
153873798
Area
1.1391672041547E+15
Altitude
44419539.348265
Surface area
1.1391672041547E+15
Volume
1.5902448869585E+22
Height
24178934.669495