51457568 is an even 8-digits composite number following 51457567
and preceding 51457569 . In scientific notation, it is written as 5.1457568 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 25624576 positive integers (up to 51457568) that are relatively prime to 51457568.
51457568 has 24 divisors, whose sum is 101717532
The reverse of 51457568 is 86575415
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
fifty-one million four hundred fifty-seven thousand five hundred sixty-eight
Scientific notation
5.1457568 × 10^7
Engineering notation
5.1457568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 257 × 6257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
3216098
Product of the distinct prime numbers
The prime factorization of 51457568 is 2 × 2 × 2 × 2 × 2 × 257 × 6257.
Since it has a total of 7 prime factors.
9 , 8 , 74 , 75 , 238 , 363 , 2593 , 1174 , 51165 , 90736 , 671460 , 325946 , 4945807 , 9059969 , 31267227 , 87109849 , 631740771 , 339994396 , 3472297555 , 1144794614
n×2
102915136
n×3
154372704
n×4
205830272
n×5
257287840
n÷2
25728784
n÷3
17152522.666667
n÷3
12864392
n÷5
10291513.6
n2
2647881304474624
n3
1.3625353228093E+23
n4
7.0112754025862E+30
n5
3.6078318079531E+38
2 √n
7173.3930604701
3 √n
371.94873460113
4 √n
84.6958857352
5 √n
34.856987551516
1 , 2 , 4 , 8 , 16 , 32 , 257 , 514 , 1028 , 2056 , 4112 , 6257 , 8224 , 12514 , 25028 , 50056 , 100112 , 200224 , 1608049 , 3216098 , 6432196 , 12864392 , 25728784 , 51457568
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51457567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51457568 can be divided by 24 positive divisors.
The sum of these divisors (counting 51457568) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000100010010111000100000
3
Ternary
10120211022111212
4
Quaternary
3010102320200
5
Quinary
101133120233
6
Senary
5034525252
8
Octal
304227040
10
Decimal
51457568
12
Duodecimal
15296828
16
Hexadecimal
3112e20
20
Vigesimal
g1c3i8
36
Base36
umwww
md5
9b9e219396f78a0512e8686c5e950dc4
sha1
f6fc2b774c23f40f003784115f771776e47a9017
sha256
5fdbd659d2a0067602e44b09025ee0cee83c520bb2b23939f72ba4503fade8aa
sha512
f792eea120abbcbaa8f6aa5637e4f682d510df570f4cc8a4308bdc34abea9d6f75a121c66a3ea181e30eb7c30caea6d3c0d1091554cc12c47e78f431da31e069
ripemd-160
54912a989aba06a01e945d8ce9dd5e1c8aa95c48
Diameter
102915136
Circumference
323317435.20079
Area
8.3185644537152E+15
Volume
5.7073746138591E+23
Surface area
3.3274257814861E+16
Circumference
323317435.20079
Perimeter
205830272
Area
2647881304474624
Diagonal
72771990.552336
Surface area
15887287826847744
Volume
1.3625353228093E+23
Space diagonal
89127122.20993
Perimeter
154372704
Area
1.1465662379405E+15
Altitude
44563561.104965
Surface area
1.1465662379405E+15
Volume
1.6057632772744E+22
Height
24257330.184112