51640457 is an odd 8-digits composite number following 51640456
and preceding 51640458 . In scientific notation, it is written as 5.1640457 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 46736800 positive integers (up to 51640457) that are relatively prime to 51640457.
51640457 has 8 divisors, whose sum is 56585952
The reverse of 51640457 is 75404615
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifty-one million six hundred forty thousand four hundred fifty-seven
Scientific notation
5.1640457 × 10^7
Engineering notation
5.1640457 × 10^6
Prime Factorization
11 × 227 × 20681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51640457
Product of the distinct prime numbers
The prime factorization of 51640457 is 11 × 227 × 20681.
Since it has a total of 3 prime factors.
2 , 10 , 93 , 74 , 693 , 997 , 6732 , 9000 , 61650 , 3741 , 520669 , 42842 , 7047431 , 7801856 , 81219781 , 19255295 , 396580092 , 393178409 , 6501132171 , 9031136004
n×2
103280914
n×3
154921371
n×4
206561828
n×5
258202285
n÷2
25820228.5
n÷3
17213485.666667
n÷3
12910114.25
n÷5
10328091.4
n2
2666736799168849
n3
1.377115070078E+23
n4
7.1114851560413E+30
n5
3.6724034340669E+38
2 √n
7186.1294867265
3 √n
372.38887005185
4 √n
84.7710415574
5 √n
34.881729940416
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
-51640456
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 51640457 can be divided by 8 positive divisors.
The sum of these divisors (counting 51640457) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100111111100010001001
3
Ternary
10121011121101112
4
Quaternary
3010333202021
5
Quinary
101204443312
6
Senary
5042500105
8
Octal
304774211
10
Decimal
51640457
12
Duodecimal
15364635
16
Hexadecimal
313f889
20
Vigesimal
g2f12h
36
Base36
uqu15
md5
cb082fb63f8db088cc53e9dbd8cdf511
sha1
ff3286bde648b41e47cbe482983e8c97ef9755e4
sha256
73d3b981a31d997c03a4796ba15181709231bc5c555e5e8ae69d4cd1893435cb
sha512
be6759ec56df1120c26df11203e0f984da511483b4eddaa57d2d2b3fd321f4b2296417d531b999a067546515a56f05e73a546753ea19dded6d1856605dd6bbfe
ripemd-160
39382793437a42cb0158067d186896654aac9e8e
Diameter
103280914
Circumference
324466560.67844
Area
8.3778007373264E+15
Volume
5.7684461164063E+23
Surface area
3.3511202949306E+16
Circumference
324466560.67844
Perimeter
206561828
Area
2666736799168849
Diagonal
73030634.656545
Surface area
16000420795013094
Volume
1.377115070078E+23
Space diagonal
89443895.250076
Perimeter
154921371
Area
1.1547309066435E+15
Altitude
44721947.625038
Surface area
1.1547309066435E+15
Volume
1.6229456742105E+22
Height
24343544.885515