51385910 is an even 8-digits composite number following 51385909
and preceding 51385911 . In scientific notation, it is written as 5.1385910 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 19023840 positive integers (up to 51385910) that are relatively prime to 51385910.
51385910 has 16 divisors, whose sum is 80268288
The reverse of 51385910 is 01958315
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million three hundred eighty-five thousand nine hundred ten
Scientific notation
5.1385910 × 10^7
Engineering notation
5.1385910 × 10^6
Prime Factorization
2 × 115 × 31 × 7207
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51385910
Product of the distinct prime numbers
The prime factorization of 51385910 is 2 × 115 × 31 × 7207.
Since it has a total of 4 prime factors.
7 , 8 , 88 , 60 , 283 , 737 , 7967 , 8666 , 49012 , 48781 , 349279 , 496005 , 4423969 , 8640657 , 6678018 , 33166858 , 646491557 , 51594336 , 4781597228 , 7085030382
n×2
102771820
n×3
154157730
n×4
205543640
n×5
256929550
n÷2
25692955
n÷3
17128636.666667
n÷3
12846477.5
n÷5
10277182
n2
2640511746528100
n3
1.3568509896104E+23
n4
6.9723022835529E+30
n5
3.5827809763544E+38
2 √n
7168.3966129114
3 √n
371.77600015151
4 √n
84.666384196512
5 √n
34.847274016251
1 , 2 , 31 , 62 , 115 , 230 , 3565 , 7130 , 7207 , 14414 , 223417 , 446834 , 828805 , 1657610 , 25692955 , 51385910
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51385909
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51385910 can be divided by 16 positive divisors.
The sum of these divisors (counting 51385910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000100000001011000110110
3
Ternary
10120200200012212
4
Quaternary
3010001120312
5
Quinary
101123322120
6
Senary
5033213422
8
Octal
304013066
10
Decimal
51385910
12
Duodecimal
15261272
16
Hexadecimal
3101636
20
Vigesimal
g134fa
36
Base36
uldme
md5
826b1c70e852041e41c1fdaeed003ef5
sha1
af1b15608e916f7c124b358c82a94287b6027844
sha256
1d8dc8f33d0517d82c382e1f38998ca5d845fe04d993131da34fdcdb91b49288
sha512
3392d067096407fa41d18aa9b56ffe81152714bf9ef366d13d8eda3da1defa208e6aad4968b6ad1b3089067503b85d9a9ea6a330c3ee5a68438de08979692b65
ripemd-160
99c08a347d6dfd4b7802484817216ad754890fe3
Diameter
102771820
Circumference
322867194.70805
Area
8.2954123046102E+15
Volume
5.6835641346346E+23
Surface area
3.3181649218441E+16
Circumference
322867194.70805
Perimeter
205543640
Area
2640511746528100
Diagonal
72670650.836883
Surface area
15843070479168600
Volume
1.3568509896104E+23
Space diagonal
89003006.913162
Perimeter
154157730
Area
1.1433751257423E+15
Altitude
44501503.456581
Surface area
1.1433751257423E+15
Volume
1.5990642263553E+22
Height
24223550.278961