51887966 is an even 8-digits composite number following 51887965
and preceding 51887967 . In scientific notation, it is written as 5.1887966 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 23948280 positive integers (up to 51887966) that are relatively prime to 51887966.
51887966 has 8 divisors, whose sum is 83819064
The reverse of 51887966 is 66978815
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-one million eight hundred eighty-seven thousand nine hundred sixty-six
Scientific notation
5.1887966 × 10^7
Engineering notation
5.1887966 × 10^6
Prime Factorization
2 × 13 × 1995691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51887966
Product of the distinct prime numbers
The prime factorization of 51887966 is 2 × 13 × 1995691.
Since it has a total of 3 prime factors.
5 , 4 , 75 , 76 , 984 , 983 , 459 , 8628 , 94577 , 6570 , 312943 , 838134 , 6924230 , 3172249 , 88856606 , 41865145 , 753560832 , 645857635 , 2576828657 , 5409110391
n×2
103775932
n×3
155663898
n×4
207551864
n×5
259439830
n÷2
25943983
n÷3
17295988.666667
n÷3
12971991.5
n÷5
10377593.2
n2
2692361015617156
n3
1.3970113683807E+23
n4
7.248807838415E+30
n5
3.7612589466021E+38
2 √n
7203.3302020663
3 √n
372.98286643214
4 √n
84.872434877681
5 √n
34.91510314452
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51887965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51887966 can be divided by 8 positive divisors.
The sum of these divisors (counting 51887966) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101111011111101011110
3
Ternary
10121122011220112
4
Quaternary
3011323331132
5
Quinary
101240403331
6
Senary
5052050022
8
Octal
305737536
10
Decimal
51887966
12
Duodecimal
15463912
16
Hexadecimal
317bf5e
20
Vigesimal
g45ji6
36
Base36
uw50e
md5
638f72091ff6ccb026e02468a9d419c6
sha1
2ca1d07adbd67a76a8e73e4f34aac354abf799e1
sha256
197dd85a367be01e3113ddc2a50fd794535f74fd56bcc6a6aff8fce7b3fd9f79
sha512
19b53012d99e6552512b4627d95035ba975027db675c6a0840bae50680e5925bed2b96d9f31671be56335b602f4b3823f3ae32f5b6e341632b8b5fc9b2df4e5f
ripemd-160
c890ea5a6b7839038569d4b92294851954a59252
Diameter
103775932
Circumference
326021705.59063
Area
8.4583015874744E+15
Volume
5.8517875358482E+23
Surface area
3.3833206349898E+16
Circumference
326021705.59063
Perimeter
207551864
Area
2692361015617156
Diagonal
73380665.241154
Surface area
16154166093702936
Volume
1.3970113683807E+23
Space diagonal
89872593.413406
Perimeter
155663898
Area
1.1658265178417E+15
Altitude
44936296.706703
Surface area
1.1658265178417E+15
Volume
1.6463936866278E+22
Height
24460221.747051