50965981 is an odd 8-digits composite number following 50965980
and preceding 50965982 . In scientific notation, it is written as 5.0965981 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 45367920 positive integers (up to 50965981) that are relatively prime to 50965981.
50965981 has 16 divisors, whose sum is 56770560
The reverse of 50965981 is 18956905
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty million nine hundred sixty-five thousand nine hundred eighty-one
Scientific notation
5.0965981 × 10^7
Engineering notation
5.0965981 × 10^6
Prime Factorization
11 × 79 × 263 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
50965981
Product of the distinct prime numbers
The prime factorization of 50965981 is 11 × 79 × 263 × 223.
Since it has a total of 4 prime factors.
8 , 3 , 94 , 100 , 443 , 254 , 220 , 187 , 94119 , 57122 , 913719 , 290105 , 2660283 , 8733916 , 59249618 , 72214775 , 590765230 , 648898693 , 2444929847 , 5393448208
n×2
101931962
n×3
152897943
n×4
203863924
n×5
254829905
n÷2
25482990.5
n÷3
16988660.333333
n÷3
12741495.25
n÷5
10193196.2
n2
2597531219292361
n3
1.3238572676936E+23
n4
6.7471684351985E+30
n5
3.4387605827212E+38
2 √n
7139.0462248118
3 √n
370.76050298329
4 √n
84.492876769653
5 √n
34.790132084549
1 , 11 , 79 , 223 , 263 , 869 , 2453 , 2893 , 17617 , 20777 , 58649 , 193787 , 228547 , 645139 , 4633271 , 50965981
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
-50965980
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 50965981 can be divided by 16 positive divisors.
The sum of these divisors (counting 50965981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010011010110111011101
3
Ternary
10112220100011221
4
Quaternary
3002122313131
5
Quinary
101021402411
6
Senary
5020213341
8
Octal
302326735
10
Decimal
50965981
12
Duodecimal
1509a251
16
Hexadecimal
309addd
20
Vigesimal
fiaej1
36
Base36
ucdlp
md5
362ee66eb19553564a71f8de2efe8ca7
sha1
77964024dcdb67322ebae6899e6e87db9fb3dc09
sha256
8a138069e986e50f80e371ccb58b00a41c99955ecc23a6ddbb48c31739639dc0
sha512
8176e57077c7af7d59ee6632aff3d0d8f22b9080a38bcc0b0441e29db79603fda25d28083d0f1a020b7858a115dffa64cf73a1dce6bf9a2bd2d2941377955621
ripemd-160
9824444679c827e624147c2c99b4ed4d19d7de79
Diameter
101931962
Circumference
320228702.98519
Area
8.160384995999E+15
Volume
5.5453603554503E+23
Surface area
3.2641539983996E+16
Circumference
320228702.98519
Perimeter
203863924
Area
2597531219292361
Diagonal
72076781.549849
Surface area
15585187315754166
Volume
1.3238572676936E+23
Space diagonal
88275668.54959
Perimeter
152897943
Area
1.1247640115152E+15
Altitude
44137834.274795
Surface area
1.1247640115152E+15
Volume
1.5601807521821E+22
Height
24025593.84995