51309439 is an odd 8-digits composite number following 51309438
and preceding 51309440 . In scientific notation, it is written as 5.1309439 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 49540120 positive integers (up to 51309439) that are relatively prime to 51309439.
51309439 has 4 divisors, whose sum is 53078760
The reverse of 51309439 is 93490315
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-one million three hundred nine thousand four hundred thirty-nine
Scientific notation
5.1309439 × 10^7
Engineering notation
5.1309439 × 10^6
Prime Factorization
29 × 1769291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51309439
Product of the distinct prime numbers
The prime factorization of 51309439 is 29 × 1769291.
Since it has a total of 2 prime factors.
1 , 3 , 56 , 89 , 731 , 945 , 9596 , 779 , 56537 , 51517 , 938051 , 740140 , 3621007 , 2034590 , 69323768 , 88054545 , 797206568 , 223777200 , 2396733991 , 211595253
n×2
102618878
n×3
153928317
n×4
205237756
n×5
256547195
n÷2
25654719.5
n÷3
17103146.333333
n÷3
12827359.75
n÷5
10261887.8
n2
2632658530494721
n3
1.3508023227825E+23
n4
6.9308909381866E+30
n5
3.5562012580854E+38
2 √n
7163.0607284875
3 √n
371.59148655549
4 √n
84.634867096768
5 √n
34.836896099101
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51309438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51309439 can be divided by 4 positive divisors.
The sum of these divisors (counting 51309439) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000011101110101101111111
3
Ternary
10120112210022121
4
Quaternary
3003232231333
5
Quinary
101113400224
6
Senary
5031423411
8
Octal
303565577
10
Decimal
51309439
12
Duodecimal
15224b67
16
Hexadecimal
30eeb7f
20
Vigesimal
g0ddbj
36
Base36
ujqm7
md5
4fc5478c76ebbcfb8a45f811a0ee2ec8
sha1
66c3106f416d3192f600d8d8ca97b5f2f6fef286
sha256
8c735232f0479a5a318f7a1d659a478e70e18413b860098ca38731f608529915
sha512
f049167430fcd7c62770930666ef839ec301ef6d56dad5a94c9e35e9dde246aa6f7eb6c920b0ac4b17e819f179f32d5a1fead69f40ea60c386b13007f739c9ba
ripemd-160
3b5039be927f02ab182e473d092f2753e23f7f5e
Diameter
102618878
Circumference
322386713.24443
Area
8.2707406988127E+15
Volume
5.658227538274E+23
Surface area
3.3082962795251E+16
Circumference
322386713.24443
Perimeter
205237756
Area
2632658530494721
Diagonal
72562504.511555
Surface area
15795951182968326
Volume
1.3508023227825E+23
Space diagonal
88870555.255856
Perimeter
153928317
Area
1.1399745834491E+15
Altitude
44435277.627928
Surface area
1.1399745834491E+15
Volume
1.5919358041367E+22
Height
24187501.503852