51208521 is an odd 8-digits composite number following 51208520
and preceding 51208522 . In scientific notation, it is written as 5.1208521 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 26350272 positive integers (up to 51208521) that are relatively prime to 51208521.
51208521 has 16 divisors, whose sum is 57792000
The reverse of 51208521 is 12580215
Previous prime number is 2149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
fifty-one million two hundred eight thousand five hundred twenty-one
Scientific notation
5.1208521 × 10^7
Engineering notation
5.1208521 × 10^6
Prime Factorization
39 × 13 × 2149 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51208521
Product of the distinct prime numbers
The prime factorization of 51208521 is 39 × 13 × 2149 × 47.
Since it has a total of 4 prime factors.
10 , 1 , 32 , 85 , 95 , 840 , 1727 , 246 , 45551 , 22532 , 783045 , 244817 , 221274 , 3367565 , 6150193 , 36009888 , 28616760 , 948719807 , 9087761592 , 9138649836
n×2
102417042
n×3
153625563
n×4
204834084
n×5
256042605
n÷2
25604260.5
n÷3
17069507
n÷3
12802130.25
n÷5
10241704.2
n2
2622312623007441
n3
1.3428475102384E+23
n4
6.8765234927842E+30
n5
3.5213659768723E+38
2 √n
7156.0129262041
3 √n
371.34770501431
4 √n
84.593220332389
5 √n
34.823181511155
1 , 13 , 39 , 47 , 507 , 611 , 1833 , 2149 , 23829 , 27937 , 83811 , 101003 , 1089543 , 1313039 , 3939117 , 51208521
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
-51208520
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 51208521 can be divided by 16 positive divisors.
The sum of these divisors (counting 51208521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011010110000101001001
3
Ternary
10120100122212220
4
Quaternary
3003112011021
5
Quinary
101102133041
6
Senary
5025324253
8
Octal
303260511
10
Decimal
51208521
12
Duodecimal
15196689
16
Hexadecimal
30d6149
20
Vigesimal
g01161
36
Base36
uhkqx
md5
ee05500bd47e854be349ebc958eb0bb4
sha1
021a1a3d38467a27eda91bf78c7c7e80c6611b54
sha256
334f84a98092ba44073ef8fc48d76d5aab84db80190356afb9331ec3ee07012a
sha512
e5187d8195b6c274a56dca4eba8fa9957110c9bf00aed66e481079e9ce753f30767f016f8bae78ac9079a4029b4ca7d6342cc750e6b2d6cec5c1e1a7c8c05574
ripemd-160
d7b4dfcf9a9ee160228c179b83175ab327ca34e7
Diameter
102417042
Circumference
321752626.7496
Area
8.238238071856E+15
Volume
5.6249064974085E+23
Surface area
3.2952952287424E+16
Circumference
321752626.7496
Perimeter
204834084
Area
2622312623007441
Diagonal
72419784.907267
Surface area
15733875738044646
Volume
1.3428475102384E+23
Space diagonal
88695760.152458
Perimeter
153625563
Area
1.1354946740945E+15
Altitude
44347880.076229
Surface area
1.1354946740945E+15
Volume
1.5825609676484E+22
Height
24139928.302422