51306388 is an even 8-digits composite number following 51306387
and preceding 51306389 . In scientific notation, it is written as 5.1306388 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 21988440 positive integers (up to 51306388) that are relatively prime to 51306388.
51306388 has 12 divisors, whose sum is 102612832
The reverse of 51306388 is 88360315
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-one million three hundred six thousand three hundred eighty-eight
Scientific notation
5.1306388 × 10^7
Engineering notation
5.1306388 × 10^6
Prime Factorization
2 × 2 × 7 × 1832371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25653194
Product of the distinct prime numbers
The prime factorization of 51306388 is 2 × 2 × 7 × 1832371.
Since it has a total of 4 prime factors.
5 , 5 , 74 , 37 , 404 , 298 , 8767 , 7256 , 58053 , 27661 , 275478 , 75946 , 5979956 , 8262381 , 63561667 , 50829610 , 250503083 , 568231030 , 3600214180 , 3815009784
n×2
102612776
n×3
153919164
n×4
205225552
n×5
256531940
n÷2
25653194
n÷3
17102129.333333
n÷3
12826597
n÷5
10261277.6
n2
2632345449606544
n3
1.3505613698755E+23
n4
6.9292425660643E+30
n5
3.5551440764061E+38
2 √n
7162.8477577008
3 √n
371.58412112644
4 √n
84.633608913368
5 √n
34.836481789764
1 , 2 , 4 , 7 , 14 , 28 , 1832371 , 3664742 , 7329484 , 12826597 , 25653194 , 51306388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51306387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51306388 can be divided by 12 positive divisors.
The sum of these divisors (counting 51306388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011101101111110010100
3
Ternary
10120112122010121
4
Quaternary
3003231332110
5
Quinary
101113301023
6
Senary
5031401324
8
Octal
303557624
10
Decimal
51306388
12
Duodecimal
15223244
16
Hexadecimal
30edf94
20
Vigesimal
g0d5j8
36
Base36
ujo9g
md5
22dc78af7f7ff3f1304a61c8fd01229e
sha1
ad415bdf3ad2ea38151fd6661e98fe4525edd58e
sha256
979512924a6861276661611f3e52cbb1cabb2bf6f3f0ff93614c4aed07b30da0
sha512
0e687f26cfc673945982c81b820c07c1d532618dc286e983497625b5ad0fa61b4dc54ac0e00d6a5b29bdb0b19c12348ec9fa20775b807dbebf464758814b6a33
ripemd-160
1422e774048b816ac87422ce1af3e35f7de9f508
Diameter
102612776
Circumference
322367543.24606
Area
8.2697571261944E+15
Volume
5.6572182370973E+23
Surface area
3.3079028504778E+16
Circumference
322367543.24606
Perimeter
205225552
Area
2632345449606544
Diagonal
72558189.745976
Surface area
15794072697639264
Volume
1.3505613698755E+23
Space diagonal
88865270.768842
Perimeter
153919164
Area
1.1398390154478E+15
Altitude
44432635.384421
Surface area
1.1398390154478E+15
Volume
1.5916518384126E+22
Height
24186063.248659