51128439 is an odd 8-digits composite number following 51128438
and preceding 51128440 . In scientific notation, it is written as 5.1128439 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 33998976 positive integers (up to 51128439) that are relatively prime to 51128439.
51128439 has 8 divisors, whose sum is 68344560
The reverse of 51128439 is 93482115
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million one hundred twenty-eight thousand four hundred thirty-nine
Scientific notation
5.1128439 × 10^7
Engineering notation
5.1128439 × 10^6
Prime Factorization
3 × 397 × 42929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51128439
Product of the distinct prime numbers
The prime factorization of 51128439 is 3 × 397 × 42929.
Since it has a total of 3 prime factors.
5 , 7 , 58 , 58 , 482 , 280 , 8008 , 1024 , 14072 , 99024 , 947107 , 335918 , 8035732 , 4832362 , 87870547 , 4430039 , 871319308 , 872663352 , 9516250284 , 9493125175
n×2
102256878
n×3
153385317
n×4
204513756
n×5
255642195
n÷2
25564219.5
n÷3
17042813
n÷3
12782109.75
n÷5
10225687.8
n2
2614117274576721
n3
1.3365573561204E+23
n4
6.8336091252404E+30
n5
3.493917673097E+38
2 √n
7150.415302624
3 √n
371.15402772655
4 √n
84.560128326677
5 √n
34.812283105788
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
-51128438
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 51128439 can be divided by 8 positive divisors.
The sum of these divisors (counting 51128439) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000011000010100001110111
3
Ternary
10120012121000220
4
Quaternary
3003002201313
5
Quinary
101042102224
6
Senary
5023505423
8
Octal
303024167
10
Decimal
51128439
12
Duodecimal
15158273
16
Hexadecimal
30c2877
20
Vigesimal
fjb11j
36
Base36
ufuyf
md5
a387a78178f3ebd6acfb9be9a22c735f
sha1
f9cc25b142e55375172c27b2875fde5662ddc448
sha256
299290923957526e0345b0d93b48823d481f4808dcf66d3291ec29959b23b109
sha512
bc01d91216d2ba4675c99938b0dc542b5043afc822c2b528103879aff4b0bf3916fb36fa61933dd19ed89b8ae1f6b3207d523b35be793456f46cef8ed9254a72
ripemd-160
8fe1c1947c32d3b92d65347976576cd60844e8dc
Diameter
102256878
Circumference
321249456.70383
Area
8.2124916254324E+15
Volume
5.5985583614524E+23
Surface area
3.284996650173E+16
Circumference
321249456.70383
Perimeter
204513756
Area
2614117274576721
Diagonal
72306531.856765
Surface area
15684703647460326
Volume
1.3365573561204E+23
Space diagonal
88557054.059686
Perimeter
153385317
Area
1.1319459841276E+15
Altitude
44278527.029843
Surface area
1.1319459841276E+15
Volume
1.5751479499292E+22
Height
24102177.285588