51363940 is an even 8-digits composite number following 51363939
and preceding 51363941 . In scientific notation, it is written as 5.1363940 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 20545568 positive integers (up to 51363940) that are relatively prime to 51363940.
51363940 has 12 divisors, whose sum is 107864316
The reverse of 51363940 is 04936315
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifty-one million three hundred sixty-three thousand nine hundred forty
Scientific notation
5.1363940 × 10^7
Engineering notation
5.1363940 × 10^6
Prime Factorization
2 × 2 × 5 × 2568197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25681970
Product of the distinct prime numbers
The prime factorization of 51363940 is 2 × 2 × 5 × 2568197.
Since it has a total of 4 prime factors.
9 , 1 , 99 , 30 , 820 , 62 , 855 , 9005 , 62773 , 60560 , 163366 , 160923 , 2142535 , 7044500 , 94363625 , 73935061 , 784484115 , 93870773 , 7630364432 , 6352643609
n×2
102727880
n×3
154091820
n×4
205455760
n×5
256819700
n÷2
25681970
n÷3
17121313.333333
n÷3
12840985
n÷5
10272788
n2
2638254332323600
n3
1.3551113723021E+23
n4
6.9603859220242E+30
n5
3.575128448757E+38
2 √n
7166.8640282902
3 √n
371.72300843282
4 √n
84.657332985927
5 √n
34.844293722332
1 , 2 , 4 , 5 , 10 , 20 , 2568197 , 5136394 , 10272788 , 12840985 , 25681970 , 51363940
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
-51363939
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 51363940 can be divided by 12 positive divisors.
The sum of these divisors (counting 51363940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000011111100000001100100
3
Ternary
10120122120002011
4
Quaternary
3003330001210
5
Quinary
101122121230
6
Senary
5032524004
8
Octal
303740144
10
Decimal
51363940
12
Duodecimal
15250604
16
Hexadecimal
30fc064
20
Vigesimal
g109h0
36
Base36
ukwo4
md5
79b4941adf20b75c490a9c0996addcbf
sha1
6031608fb9cd0eaa033c62fff668e81c66ca0018
sha256
fbb525f97e90aeec68235d554a76a82f259819aa2abce261174e2f4feeda6226
sha512
e1991c74d413b2838de060265e29f124bd6ee09b191517a4aff4a60a7e9b361ddd5fa89a56edaa45bc44d82d4ca0be7d024381ff9ff4efb86e8ceebb2c2dbd57
ripemd-160
d1c33316d73cc262f3fb21bfecdf93a7631f8529
Diameter
102727880
Circumference
322729153.12685
Area
8.2883204287293E+15
Volume
5.6762772426937E+23
Surface area
3.3153281714917E+16
Circumference
322729153.12685
Perimeter
205455760
Area
2638254332323600
Diagonal
72639580.564918
Surface area
15829525993941600
Volume
1.3551113723021E+23
Space diagonal
88964953.756919
Perimeter
154091820
Area
1.1423976367183E+15
Altitude
44482476.87846
Surface area
1.1423976367183E+15
Volume
1.5970140676964E+22
Height
24213193.521639