51105725 is an odd 8-digits composite number following 51105724
and preceding 51105726 . In scientific notation, it is written as 5.1105725 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 35208000 positive integers (up to 51105725) that are relatively prime to 51105725.
51105725 has 16 divisors, whose sum is 65735040
The reverse of 51105725 is 52750115
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
fifty-one million one hundred five thousand seven hundred twenty-five
Scientific notation
5.1105725 × 10^7
Engineering notation
5.1105725 × 10^6
Prime Factorization
55 × 5 × 19 × 9781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51105725
Product of the distinct prime numbers
The prime factorization of 51105725 is 55 × 5 × 19 × 9781.
Since it has a total of 4 prime factors.
4 , 9 , 98 , 21 , 413 , 870 , 4016 , 3201 , 5129 , 60002 , 349044 , 500918 , 9751718 , 5071269 , 66670758 , 80339589 , 923610571 , 694352047 , 219273557 , 1589443654
n×2
102211450
n×3
153317175
n×4
204422900
n×5
255528625
n÷2
25552862.5
n÷3
17035241.666667
n÷3
12776431.25
n÷5
10221145
n2
2611795127775625
n3
1.3347768355644E+23
n4
6.8214737894725E+30
n5
3.4861636357949E+38
2 √n
7148.8268268297
3 √n
371.09905739778
4 √n
84.550735223472
5 √n
34.809189458634
1 , 5 , 19 , 55 , 95 , 275 , 1045 , 5225 , 9781 , 48905 , 185839 , 537955 , 929195 , 2689775 , 10221145 , 51105725
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
-51105724
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 51105725 can be divided by 16 positive divisors.
The sum of these divisors (counting 51105725) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000010111100111110111101
3
Ternary
10120011102212122
4
Quaternary
3002330332331
5
Quinary
101040340400
6
Senary
5023212325
8
Octal
302747675
10
Decimal
51105725
12
Duodecimal
151470a5
16
Hexadecimal
30bcfbd
20
Vigesimal
fj8465
36
Base36
ufdfh
md5
2d3e777ef415f9ea8e49adb58901afd4
sha1
d3e795fdb840c3c32da6e8c51dbac6a8e002d223
sha256
394e8cae1c90e88b87f79ab9b762badff6e82b91f90fdea41106a9a662ec8819
sha512
c0e0c5f6377e518b51f4c6e717e709a722ea50ac3e7e483b11af67736e0624fa363288071ba2473100174c8c6539e86ec34f35c80d647962d1e58b52199b42cc
ripemd-160
9c2c836dda6cce9fb9ceffb17f58c9171eec87b6
Diameter
102211450
Circumference
321106740.43276
Area
8.2051963861015E+15
Volume
5.591100134388E+23
Surface area
3.2820785544406E+16
Circumference
321106740.43276
Perimeter
204422900
Area
2611795127775625
Diagonal
72274409.40991
Surface area
15670770766653750
Volume
1.3347768355644E+23
Space diagonal
88517712.257643
Perimeter
153317175
Area
1.1309404650671E+15
Altitude
44258856.128821
Surface area
1.1309404650671E+15
Volume
1.5730495863305E+22
Height
24091469.803303