51255087 is an odd 8-digits composite number following 51255086
and preceding 51255088 . In scientific notation, it is written as 5.1255087 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 31541568 positive integers (up to 51255087) that are relatively prime to 51255087.
51255087 has 8 divisors, whose sum is 73597104
The reverse of 51255087 is 78055215
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million two hundred fifty-five thousand eighty-seven
Scientific notation
5.1255087 × 10^7
Engineering notation
5.1255087 × 10^6
Prime Factorization
3 × 13 × 1314233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51255087
Product of the distinct prime numbers
The prime factorization of 51255087 is 3 × 13 × 1314233.
Since it has a total of 3 prime factors.
6 , 8 , 55 , 22 , 87 , 546 , 1685 , 8889 , 66137 , 14622 , 884951 , 247665 , 6736298 , 2001746 , 95982090 , 91429279 , 188676693 , 271420264 , 2886007051 , 5369277996
n×2
102510174
n×3
153765261
n×4
205020348
n×5
256275435
n÷2
25627543.5
n÷3
17085029
n÷3
12813771.75
n÷5
10251017.4
n2
2627083943377569
n3
1.3465141607412E+23
n4
6.9015700455522E+30
n5
3.5374057312137E+38
2 √n
7159.2658143136
3 √n
371.46023145878
4 √n
84.612444795749
5 √n
34.829512437079
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
-51255086
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 51255087 can be divided by 8 positive divisors.
The sum of these divisors (counting 51255087) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011100001011100101111
3
Ternary
10120110000202120
4
Quaternary
3003201130233
5
Quinary
101110130322
6
Senary
5030324023
8
Octal
303413457
10
Decimal
51255087
12
Duodecimal
151b9613
16
Hexadecimal
30e172f
20
Vigesimal
g06he7
36
Base36
uikof
md5
e401b03c0f345a0af5153a032d093c4d
sha1
5cd3001d832e2958b62772af30bb887eca32773e
sha256
b5b1c006a90c7750f723e5ad89ab69e6c39062ff0d89a835351ed7bdf8a74a1f
sha512
77e24bedf44faa0baae2030b7eb458e1c27e3cba8fcc6007098d0d7ac29d280bf2e30a7787130face47100478225a3986d129d284cdd65ea2e1fc0315cee8b4d
ripemd-160
7400dede606c03dae4e9517d437438ff646890c9
Diameter
102510174
Circumference
322045209.55661
Area
8.2532276168787E+15
Volume
5.6402653271189E+23
Surface area
3.3012910467515E+16
Circumference
322045209.55661
Perimeter
205020348
Area
2627083943377569
Diagonal
72485639.176013
Surface area
15762503660265414
Volume
1.3465141607412E+23
Space diagonal
88776414.830363
Perimeter
153765261
Area
1.1375607164196E+15
Altitude
44388207.415182
Surface area
1.1375607164196E+15
Volume
1.5868821567064E+22
Height
24161879.725338