51361808 is an even 8-digits composite number following 51361807
and preceding 51361809 . In scientific notation, it is written as 5.1361808 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors.
There are 25680896 positive integers (up to 51361808) that are relatively prime to 51361808.
51361808 has 10 divisors, whose sum is 99513534
The reverse of 51361808 is 80816315
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million three hundred sixty-one thousand eight hundred eight
Scientific notation
5.1361808 × 10^7
Engineering notation
5.1361808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3210113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6420226
Product of the distinct prime numbers
The prime factorization of 51361808 is 2 × 2 × 2 × 2 × 3210113.
Since it has a total of 5 prime factors.
10 , 4 , 91 , 85 , 462 , 741 , 9852 , 412 , 13996 , 45796 , 922023 , 126880 , 7931479 , 8131100 , 20398997 , 76911349 , 107218358 , 790685816 , 9290903772 , 9293999392
n×2
102723616
n×3
154085424
n×4
205447232
n×5
256809040
n÷2
25680904
n÷3
17120602.666667
n÷3
12840452
n÷5
10272361.6
n2
2638035321028864
n3
1.354942636559E+23
n4
6.9592303549959E+30
n5
3.5743865332107E+38
2 √n
7166.7152866568
3 √n
371.7178652369
4 √n
84.656454489051
5 √n
34.844004456098
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51361807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51361808 can be divided by 10 positive divisors.
The sum of these divisors (counting 51361808) is 1, the average is 0.1.
Base
System
Value
2
Binary
11000011111011100000010000
3
Ternary
10120122110011012
4
Quaternary
3003323200100
5
Quinary
101122034213
6
Senary
5032510052
8
Octal
303734020
10
Decimal
51361808
12
Duodecimal
1524b328
16
Hexadecimal
30fb810
20
Vigesimal
g104a8
36
Base36
ukv0w
md5
df0f7481133aab7c6c033d389c9e46e5
sha1
b99554ef4c20b8525630795af2f284c16a6eee1a
sha256
0a05d2e4b656485ed400a9831ed86f92db7088e2b026615f6187980dc40524b4
sha512
b0fd50a1a9783f72db0e04ca2e7a8412b49b363f2148994a8a9fe85bbbfb859382d8c0f4abe611cdc7ccbcbce697690709d5e0fbabc5cc2978f0ae53c913ee7a
ripemd-160
32aa8665241ba7b757744839075da7817fdedb66
Diameter
102723616
Circumference
322715757.37578
Area
8.2876323844547E+15
Volume
5.6755704440659E+23
Surface area
3.3150529537819E+16
Circumference
322715757.37578
Perimeter
205447232
Area
2638035321028864
Diagonal
72636565.461603
Surface area
15828211926173184
Volume
1.354942636559E+23
Space diagonal
88961261.024598
Perimeter
154085424
Area
1.1423028020458E+15
Altitude
44480630.512299
Surface area
1.1423028020458E+15
Volume
1.5968152107161E+22
Height
24212188.487201