51291258 is an even 8-digits composite number following 51291257
and preceding 51291259 . In scientific notation, it is written as 5.1291258 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 16940016 positive integers (up to 51291258) that are relatively prime to 51291258.
51291258 has 16 divisors, whose sum is 103524960
The reverse of 51291258 is 85219215
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million two hundred ninety-one thousand two hundred fifty-eight
Scientific notation
5.1291258 × 10^7
Engineering notation
5.1291258 × 10^6
Prime Factorization
2 × 3 × 109 × 78427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51291258
Product of the distinct prime numbers
The prime factorization of 51291258 is 2 × 3 × 109 × 78427.
Since it has a total of 4 prime factors.
8 , 10 , 81 , 80 , 888 , 540 , 504 , 8308 , 51185 , 83559 , 579122 , 868476 , 9159148 , 9488033 , 60149858 , 19015179 , 232960685 , 49840570 , 4231309537 , 7801225163
n×2
102582516
n×3
153873774
n×4
205165032
n×5
256456290
n÷2
25645629
n÷3
17097086
n÷3
12822814.5
n÷5
10258251.6
n2
2630793147222564
n3
1.3493669005882E+23
n4
6.9210725834732E+30
n5
3.5499051951565E+38
2 √n
7161.7915356425
3 √n
371.54759142905
4 √n
84.627368715106
5 √n
34.834426926135
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 78427 , 156854 , 235281 , 470562 , 8548543 , 17097086 , 25645629 , 51291258
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
-51291257
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 51291258 can be divided by 16 positive divisors.
The sum of these divisors (counting 51291258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000011101010010001111010
3
Ternary
10120111212101020
4
Quaternary
3003222101322
5
Quinary
101112310013
6
Senary
5031203310
8
Octal
303522172
10
Decimal
51291258
12
Duodecimal
15216536
16
Hexadecimal
30ea47a
20
Vigesimal
g0b82i
36
Base36
ujcl6
md5
42a2c99bb693560f622252ada8944e0c
sha1
b26e3d4d4185722324d8a357f065857eedd7c383
sha256
0d51435a0cb17ef31803e2d3a065d97e094f00e4810c3da50748aeae67dfa04a
sha512
dc39ccc6ea9658677b0b7222aa552671573f9c04ed00410f1299daa6c85014273ed5d977a375a1c0ed21ff5de8ecf6f38574eafeb187435041e43944232c806e
ripemd-160
24c064edffd33d440d48cf5fec064d942a60d133
Diameter
102582516
Circumference
322272478.65236
Area
8.2648804244288E+15
Volume
5.652214855847E+23
Surface area
3.3059521697715E+16
Circumference
322272478.65236
Perimeter
205165032
Area
2630793147222564
Diagonal
72536792.694778
Surface area
15784758883335384
Volume
1.3493669005882E+23
Space diagonal
88839064.840124
Perimeter
153873774
Area
1.1391668487984E+15
Altitude
44419532.420062
Surface area
1.1391668487984E+15
Volume
1.5902441428577E+22
Height
24178930.898259