50812981 is an odd 8-digits composite number following 50812980
and preceding 50812982 . In scientific notation, it is written as 5.0812981 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 49573600 positive integers (up to 50812981) that are relatively prime to 50812981.
50812981 has 4 divisors, whose sum is 52052364
The reverse of 50812981 is 18921805
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty million eight hundred twelve thousand nine hundred eighty-one
Scientific notation
5.0812981 × 10^7
Engineering notation
5.0812981 × 10^6
Prime Factorization
41 × 1239341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
50812981
Product of the distinct prime numbers
The prime factorization of 50812981 is 41 × 1239341.
Since it has a total of 2 prime factors.
9 , 3 , 10 , 56 , 928 , 686 , 2019 , 4917 , 71283 , 50748 , 929655 , 144234 , 2140674 , 8181922 , 94858295 , 81433572 , 556125587 , 20415764 , 1762303053 , 587210465
n×2
101625962
n×3
152438943
n×4
203251924
n×5
254064905
n÷2
25406490.5
n÷3
16937660.333333
n÷3
12703245.25
n÷5
10162596.2
n2
2581959038106361
n3
1.3119703554608E+23
n4
6.6665124744591E+30
n5
3.3874537170095E+38
2 √n
7128.3224534248
3 √n
370.3891231274
4 √n
84.42939330248
5 √n
34.769218944556
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-50812980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 50812981 can be divided by 4 positive divisors.
The sum of these divisors (counting 50812981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000001110101100000110101
3
Ternary
10112121120022021
4
Quaternary
3001311200311
5
Quinary
101002003411
6
Senary
5013033141
8
Octal
301654065
10
Decimal
50812981
12
Duodecimal
150257b1
16
Hexadecimal
3075835
20
Vigesimal
fhbc91
36
Base36
u93jp
md5
1c8526c9adfa72cabd4c4ff8b8ae5c46
sha1
4c0a01078596b3279f067bcfca9d94411e502122
sha256
0b91bc0efa9f0fda5f77615685d9d6cc018db6931a718fae41f2d9bc7db7bebd
sha512
8f74b98bb257eb4419f957ef4bcdff8a2d3d4e2dcdf3b7c453b848638646316806f6d6bda8ff7294dc94acc99d9b641fd68cf4a34f42fb4c3c435c50e4e42708
ripemd-160
757cb6527718b46bc32eea6f7883890dc918ec9a
Diameter
101625962
Circumference
319267375.6332
Area
8.1114635459847E+15
Volume
5.4955685739242E+23
Surface area
3.2445854183939E+16
Circumference
319267375.6332
Perimeter
203251924
Area
2581959038106361
Diagonal
71860406.874806
Surface area
15491754228638166
Volume
1.3119703554608E+23
Space diagonal
88010664.776032
Perimeter
152438943
Area
1.1180210592655E+15
Altitude
44005332.388016
Surface area
1.1180210592655E+15
Volume
1.5461718917701E+22
Height
23953468.958269