51288085 is an odd 8-digits composite number following 51288084
and preceding 51288086 . In scientific notation, it is written as 5.1288085 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 40866000 positive integers (up to 51288085) that are relatively prime to 51288085.
51288085 has 8 divisors, whose sum is 61792416
The reverse of 51288085 is 58088215
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-one million two hundred eighty-eight thousand eighty-five
Scientific notation
5.1288085 × 10^7
Engineering notation
5.1288085 × 10^6
Prime Factorization
5 × 251 × 40867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51288085
Product of the distinct prime numbers
The prime factorization of 51288085 is 5 × 251 × 40867.
Since it has a total of 3 prime factors.
5 , 2 , 91 , 13 , 444 , 244 , 4182 , 4930 , 59332 , 5671 , 704122 , 491986 , 2026368 , 2624445 , 96992358 , 69520166 , 147235273 , 545232193 , 7928249945 , 8342381909
n×2
102576170
n×3
153864255
n×4
205152340
n×5
256440425
n÷2
25644042.5
n÷3
17096028.333333
n÷3
12822021.25
n÷5
10257617
n2
2630467662967225
n3
1.3491164908801E+23
n4
6.9193601259163E+30
n5
3.548807302836E+38
2 √n
7161.5700094323
3 √n
371.53992966325
4 √n
84.62605987184
5 √n
34.833995927262
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
-51288084
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 51288085 can be divided by 8 positive divisors.
The sum of these divisors (counting 51288085) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011101001100000010101
3
Ternary
10120111201000201
4
Quaternary
3003221200111
5
Quinary
101112204320
6
Senary
5031140501
8
Octal
303514025
10
Decimal
51288085
12
Duodecimal
15214731
16
Hexadecimal
30e9815
20
Vigesimal
g0b045
36
Base36
uja51
md5
1a55b12c320ce4a98583642ad9be3966
sha1
df52c8edb9e6c40770fbc870b2c84afd0f9c2506
sha256
7d949845e031158db8f71640d70cf929696268c50812f49da49348b25317c032
sha512
d76fd5ee273962c7872feee1a83fc374eff4b74e7bd7d351acc961868ae86c9b6443f0961fdb3cd299cc02fdfd19fd7f85640185229c5ef2cd3310023f5863fb
ripemd-160
b409e4d9267f9a75f7a4e8ba65c72722670c284a
Diameter
102576170
Circumference
322252542.10538
Area
8.2638578854833E+15
Volume
5.6511659421145E+23
Surface area
3.3055431541933E+16
Circumference
322252542.10538
Perimeter
205152340
Area
2630467662967225
Diagonal
72532305.395144
Surface area
15782805977803350
Volume
1.3491164908801E+23
Space diagonal
88833569.042911
Perimeter
153864255
Area
1.1390259099815E+15
Altitude
44416784.521456
Surface area
1.1390259099815E+15
Volume
1.5899490321866E+22
Height
24177435.131715