51291236 is an even 8-digits composite number following 51291235
and preceding 51291237 . In scientific notation, it is written as 5.1291236 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 24615360 positive integers (up to 51291236) that are relatively prime to 51291236.
51291236 has 24 divisors, whose sum is 93413376
The reverse of 51291236 is 63219215
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifty-one million two hundred ninety-one thousand two hundred thirty-six
Scientific notation
5.1291236 × 10^7
Engineering notation
5.1291236 × 10^6
Prime Factorization
2 × 2 × 31 × 127 × 3257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25645618
Product of the distinct prime numbers
The prime factorization of 51291236 is 2 × 2 × 31 × 127 × 3257.
Since it has a total of 5 prime factors.
4 , 4 , 30 , 55 , 883 , 137 , 9454 , 3051 , 53795 , 53866 , 706454 , 931495 , 9234535 , 6560231 , 55258834 , 30794356 , 165125107 , 914241213 , 9617484678 , 6550123664
n×2
102582472
n×3
153873708
n×4
205164944
n×5
256456180
n÷2
25645618
n÷3
17097078.666667
n÷3
12822809
n÷5
10258247.2
n2
2630790890407696
n3
1.3493651642655E+23
n4
6.9210607090521E+30
n5
3.5498975819832E+38
2 √n
7161.7899997138
3 √n
371.54753830727
4 √n
84.627359640448
5 √n
34.834423937877
1 , 2 , 4 , 31 , 62 , 124 , 127 , 254 , 508 , 3257 , 3937 , 6514 , 7874 , 13028 , 15748 , 100967 , 201934 , 403868 , 413639 , 827278 , 1654556 , 12822809 , 25645618 , 51291236
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
-51291235
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 51291236 can be divided by 24 positive divisors.
The sum of these divisors (counting 51291236) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000011101010010001100100
3
Ternary
10120111212100102
4
Quaternary
3003222101210
5
Quinary
101112304421
6
Senary
5031203232
8
Octal
303522144
10
Decimal
51291236
12
Duodecimal
15216518
16
Hexadecimal
30ea464
20
Vigesimal
g0b81g
36
Base36
ujckk
md5
985c77820f8287540b675e59fc69189d
sha1
ce6f7fe0ea9e6762c0556a147e87eee944d91bae
sha256
74ca93b4a9b283fc02bf534ff4831306c190b56b2eaf473ae05174217a935f08
sha512
ee065eca4caed011cc6c46eacccece74652efd7e55fa6bb345bed6d6e2511cb82f6c4e6f896c88671ceddebecc3fefe5f60e951f85fc6a43660fb73790517a4a
ripemd-160
4f72eb7ac42a3bcded54a020cb9fb02d474095a1
Diameter
102582472
Circumference
322272340.42228
Area
8.2648733344358E+15
Volume
5.6522075827554E+23
Surface area
3.3059493337743E+16
Circumference
322272340.42228
Perimeter
205164944
Area
2630790890407696
Diagonal
72536761.582079
Surface area
15784745342446176
Volume
1.3493651642655E+23
Space diagonal
88839026.735006
Perimeter
153873708
Area
1.1391658715689E+15
Altitude
44419513.367503
Surface area
1.1391658715689E+15
Volume
1.5902420965817E+22
Height
24178920.52736