51369947 is an odd 8-digits composite number following 51369946
and preceding 51369948 . In scientific notation, it is written as 5.1369947 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 50754600 positive integers (up to 51369947) that are relatively prime to 51369947.
51369947 has 8 divisors, whose sum is 51988992
The reverse of 51369947 is 74996315
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-one million three hundred sixty-nine thousand nine hundred forty-seven
Scientific notation
5.1369947 × 10^7
Engineering notation
5.1369947 × 10^6
Prime Factorization
271 × 131 × 1447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51369947
Product of the distinct prime numbers
The prime factorization of 51369947 is 271 × 131 × 1447.
Since it has a total of 3 prime factors.
3 , 9 , 37 , 19 , 536 , 259 , 7242 , 5540 , 70383 , 35580 , 91945 , 395654 , 7962412 , 4750339 , 14324456 , 80791050 , 879924946 , 372139475 , 7949785859 , 5180666033
n×2
102739894
n×3
154109841
n×4
205479788
n×5
256849735
n÷2
25684973.5
n÷3
17123315.666667
n÷3
12842486.75
n÷5
10273989.4
n2
2638871454782809
n3
1.3555868677201E+23
n4
6.9636425548675E+30
n5
3.5772194897049E+38
2 √n
7167.2830975203
3 √n
371.73749883906
4 √n
84.65980804089
5 √n
34.845108690505
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
-51369946
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 51369947 can be divided by 8 positive divisors.
The sum of these divisors (counting 51369947) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011111101011111011011
3
Ternary
10120122212022122
4
Quaternary
3003331133123
5
Quinary
101122314242
6
Senary
5033011455
8
Octal
303753733
10
Decimal
51369947
12
Duodecimal
15253b8b
16
Hexadecimal
30fd7db
20
Vigesimal
g114h7
36
Base36
ul1az
md5
d7fea3a908fece86b962a466f83b542e
sha1
9dc10606cea208cab9bf985b102fe96e5b162bdd
sha256
8fc0f902b1bce02724e05da45053994691d4e25b73c9800f36f74009a413b5a5
sha512
f5901282fdba9b39c2aa1fa83fc4c2d2c610107c5c54ee09a988b81cf4f5872ee225f9986adefed4a9434211e605a253044493e633289223c5794c859e36294d
ripemd-160
13a057c33cd5a59d11112ab0229206f9eee3ab14
Diameter
102739894
Circumference
322766896.22099
Area
8.2902591761135E+15
Volume
5.6782689932428E+23
Surface area
3.3161036704454E+16
Circumference
322766896.22099
Perimeter
205479788
Area
2638871454782809
Diagonal
72648075.745787
Surface area
15833228728696854
Volume
1.3555868677201E+23
Space diagonal
88975358.18612
Perimeter
154109841
Area
1.1426648585818E+15
Altitude
44487679.09306
Surface area
1.1426648585818E+15
Volume
1.5975744444205E+22
Height
24216025.248596