51887975 is an odd 8-digits composite number following 51887974
and preceding 51887976 . In scientific notation, it is written as 5.1887975 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 41340000 positive integers (up to 51887975) that are relatively prime to 51887975.
51887975 has 12 divisors, whose sum is 64605240
The reverse of 51887975 is 57978815
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-one million eight hundred eighty-seven thousand nine hundred seventy-five
Scientific notation
5.1887975 × 10^7
Engineering notation
5.1887975 × 10^6
Prime Factorization
5 × 5 × 251 × 8269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10377595
Product of the distinct prime numbers
The prime factorization of 51887975 is 5 × 5 × 251 × 8269.
Since it has a total of 4 prime factors.
10 , 2 , 97 , 7 , 213 , 733 , 5895 , 9420 , 54116 , 19306 , 612022 , 443145 , 7344788 , 5467367 , 13779359 , 16038955 , 813591370 , 685133042 , 803981481 , 4013624619
n×2
103775950
n×3
155663925
n×4
207551900
n×5
259439875
n÷2
25943987.5
n÷3
17295991.666667
n÷3
12971993.75
n÷5
10377595
n2
2692361949600625
n3
1.3970120953183E+23
n4
7.2488128676573E+30
n5
3.7612622085668E+38
2 √n
7203.3308267773
3 √n
372.98288799684
4 √n
84.872438557975
5 √n
34.915104355729
1 , 5 , 25 , 251 , 1255 , 6275 , 8269 , 41345 , 206725 , 2075519 , 10377595 , 51887975
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
-51887974
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 51887975 can be divided by 12 positive divisors.
The sum of these divisors (counting 51887975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000101111011111101100111
3
Ternary
10121122011220212
4
Quaternary
3011323331213
5
Quinary
101240403400
6
Senary
5052050035
8
Octal
305737547
10
Decimal
51887975
12
Duodecimal
1546391b
16
Hexadecimal
317bf67
20
Vigesimal
g45jif
36
Base36
uw50n
md5
6b0a4ecdf92b8416dc87c15e5ba8599a
sha1
906d5e2352858eae8090517178f2663379754012
sha256
3f4082e2317cf488ab1e9c266a83c80f77d259e83f0f3f82f7165fef6aa18454
sha512
43b7a6db00de10ffcefbbe2e2140d029ec7b9d61c3051ffcb31453ec97ee1a296619a0278faf7198e3d5532710587dc13f74c0dc3f9975dda344825a700f9f0d
ripemd-160
b55073f21fdc013241239aa7b9ca5b8dcc18bf98
Diameter
103775950
Circumference
326021762.1393
Area
8.45830452167E+15
Volume
5.8517905808373E+23
Surface area
3.383321808668E+16
Circumference
326021762.1393
Perimeter
207551900
Area
2692361949600625
Diagonal
73380677.969076
Surface area
16154171697603750
Volume
1.3970120953183E+23
Space diagonal
89872609.001864
Perimeter
155663925
Area
1.1658269222684E+15
Altitude
44936304.500932
Surface area
1.1658269222684E+15
Volume
1.646394543332E+22
Height
24460225.989692