51369969 is an odd 8-digits composite number following 51369968
and preceding 51369970 . In scientific notation, it is written as 5.1369969 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 29306880 positive integers (up to 51369969) that are relatively prime to 51369969.
51369969 has 16 divisors, whose sum is 78404480
The reverse of 51369969 is 96996315
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-one million three hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
5.1369969 × 10^7
Engineering notation
5.1369969 × 10^6
Prime Factorization
3 × 7 × 769 × 3181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51369969
Product of the distinct prime numbers
The prime factorization of 51369969 is 3 × 7 × 769 × 3181.
Since it has a total of 4 prime factors.
8 , 3 , 44 , 4 , 604 , 27 , 9265 , 6406 , 82190 , 89866 , 139325 , 968495 , 749422 , 7482979 , 92832168 , 15511784 , 746112758 , 237571125 , 702049345 , 3586626041
n×2
102739938
n×3
154109907
n×4
205479876
n×5
256849845
n÷2
25684984.5
n÷3
17123323
n÷3
12842492.25
n÷5
10273993.8
n2
2638873715060961
n3
1.355588609376E+23
n4
6.9636544840396E+30
n5
3.5772271497183E+38
2 √n
7167.2846322718
3 √n
371.73755190656
4 √n
84.659817105117
5 √n
34.845111675099
1 , 3 , 7 , 21 , 769 , 2307 , 3181 , 5383 , 9543 , 16149 , 22267 , 66801 , 2446189 , 7338567 , 17123323 , 51369969
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
-51369968
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 51369969 can be divided by 16 positive divisors.
The sum of these divisors (counting 51369969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011111101011111110001
3
Ternary
10120122212100110
4
Quaternary
3003331133301
5
Quinary
101122314334
6
Senary
5033011533
8
Octal
303753761
10
Decimal
51369969
12
Duodecimal
15253ba9
16
Hexadecimal
30fd7f1
20
Vigesimal
g114i9
36
Base36
ul1bl
md5
6b63c1d886bd27e17dcc828b77d25977
sha1
7c80b2fd3c4612092ab6079e3ee5683ca2c07dd6
sha256
aebaf3d305fc9d995133b9763a1d4ed95631bc762c83ffdd1293e48f802d49ba
sha512
dad2a2708adbd061fd67bc1700cc827c5f1ac4b1e0dfec1be68a463185e4dba5ca96f9628f21429dcfb6f5fe7eeaaa703116f1625cb32197a85b0f1dee48a38d
ripemd-160
25388e9517250180e97bb30307b8c7ec4bde8ff5
Diameter
102739938
Circumference
322767034.45107
Area
8.2902662769867E+15
Volume
5.678276288674E+23
Surface area
3.3161065107947E+16
Circumference
322767034.45107
Perimeter
205479876
Area
2638873715060961
Diagonal
72648106.858485
Surface area
15833242290365766
Volume
1.355588609376E+23
Space diagonal
88975396.291238
Perimeter
154109907
Area
1.1426658373109E+15
Altitude
44487698.145619
Surface area
1.1426658373109E+15
Volume
1.5975764969816E+22
Height
24216035.619495