51279969 is an odd 8-digits composite number following 51279968
and preceding 51279970 . In scientific notation, it is written as 5.1279969 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 31556880 positive integers (up to 51279969) that are relatively prime to 51279969.
51279969 has 8 divisors, whose sum is 73632832
The reverse of 51279969 is 96997215
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
fifty-one million two hundred seventy-nine thousand nine hundred sixty-nine
Scientific notation
5.1279969 × 10^7
Engineering notation
5.1279969 × 10^6
Prime Factorization
13 × 3 × 1314871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51279969
Product of the distinct prime numbers
The prime factorization of 51279969 is 13 × 3 × 1314871.
Since it has a total of 3 prime factors.
10 , 8 , 83 , 83 , 627 , 197 , 5825 , 7859 , 95595 , 20956 , 133791 , 528372 , 1370293 , 4734642 , 78040966 , 12436883 , 911758326 , 482672696 , 88790035 , 2193057899
n×2
102559938
n×3
153839907
n×4
205119876
n×5
256399845
n÷2
25639984.5
n÷3
17093323
n÷3
12819992.25
n÷5
10255993.8
n2
2629635220640961
n3
1.3484761259578E+23
n4
6.9149813936354E+30
n5
3.546000315012E+38
2 √n
7161.0033514864
3 √n
371.52033071781
4 √n
84.622711794686
5 √n
34.832893407612
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
-51279968
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 51279969 can be divided by 8 positive divisors.
The sum of these divisors (counting 51279969) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011100111100001100001
3
Ternary
10120111021220010
4
Quaternary
3003213201201
5
Quinary
101111424334
6
Senary
5031035133
8
Octal
303474141
10
Decimal
51279969
12
Duodecimal
1520baa9
16
Hexadecimal
30e7861
20
Vigesimal
g09ji9
36
Base36
uj3vl
md5
e008c42516b8302170358c06347244f8
sha1
ba05a81bfa956954f45ac73ec62783aa2b87d9f9
sha256
0143c57efffb49ecbbc69016a30d8755da749b85c71d185473faa70e669284b6
sha512
b2100c97616740e0b36d6b68b877d365deabcbd318a8fedf6800d642b9252a794450cb6ccb4cc80955e5d118ca65a2250df93f0e05ad3ab6b9282cc210cd3cf6
ripemd-160
d8719151cf98ee3dbf958234dcda0f7eca15c246
Diameter
102559938
Circumference
322201547.77342
Area
8.2612426907866E+15
Volume
5.6484835878002E+23
Surface area
3.3044970763146E+16
Circumference
322201547.77342
Perimeter
205119876
Area
2629635220640961
Diagonal
72520827.637872
Surface area
15777811323845766
Volume
1.3484761259578E+23
Space diagonal
88819511.718557
Perimeter
153839907
Area
1.1386654518807E+15
Altitude
44409755.859278
Surface area
1.1386654518807E+15
Volume
1.5891943548882E+22
Height
24173609.212624