51787288 is an even 8-digits composite number following 51787287
and preceding 51787289 . In scientific notation, it is written as 5.1787288 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 22194528 positive integers (up to 51787288) that are relatively prime to 51787288.
51787288 has 16 divisors, whose sum is 110972880
The reverse of 51787288 is 88278715
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
fifty-one million seven hundred eighty-seven thousand two hundred eighty-eight
Scientific notation
5.1787288 × 10^7
Engineering notation
5.1787288 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 924773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12946822
Product of the distinct prime numbers
The prime factorization of 51787288 is 2 × 2 × 2 × 7 × 924773.
Since it has a total of 5 prime factors.
3 , 3 , 25 , 93 , 352 , 862 , 5675 , 1988 , 76444 , 65238 , 615138 , 77893 , 3499237 , 1826074 , 48920192 , 88564781 , 170945159 , 762408882 , 4656801405 , 1130152823
n×2
103574576
n×3
155361864
n×4
207149152
n×5
258936440
n÷2
25893644
n÷3
17262429.333333
n÷3
12946822
n÷5
10357457.6
n2
2681923198394944
n3
1.3888952906916E+23
n4
7.192712042089E+30
n5
3.7249105002473E+38
2 √n
7196.3385134386
3 √n
372.74147788596
4 √n
84.831235482213
5 √n
34.901543491276
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 924773 , 1849546 , 3699092 , 6473411 , 7398184 , 12946822 , 25893644 , 51787288
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
-51787287
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 51787288 can be divided by 16 positive divisors.
The sum of these divisors (counting 51787288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101100011011000011000
3
Ternary
10121110001210201
4
Quaternary
3011203120120
5
Quinary
101224143123
6
Senary
5045551544
8
Octal
305433030
10
Decimal
51787288
12
Duodecimal
154155b4
16
Hexadecimal
3163618
20
Vigesimal
g3d848
36
Base36
utzbs
md5
bf106e19fac64627ab5ce371ca6c26ab
sha1
10aca6d187bc53f9d21009fedc6724b09715757d
sha256
4d1802da15b1e6e487ca1448ae1ec721048246c9a3914492cd0c903a238d5f3e
sha512
91693c4283214e3116cca3ae1a217a2de4f44dc9bfa90f6d7b58966d0c49f46529342dc532e8f290df9a3a13eec51aceed33df2805317e605d973409b5b13f3b
ripemd-160
6091188bbe4009bbf608d17cac0a4ffc8f47e99d
Diameter
103574576
Circumference
325389127.06028
Area
8.4255102175696E+15
Volume
5.8177909891229E+23
Surface area
3.3702040870278E+16
Circumference
325389127.06028
Perimeter
207149152
Area
2681923198394944
Diagonal
73238285.048121
Surface area
16091539190369664
Volume
1.3888952906916E+23
Space diagonal
89698214.002202
Perimeter
155361864
Area
1.1613068104044E+15
Altitude
44849107.001101
Surface area
1.1613068104044E+15
Volume
1.6368287973435E+22
Height
24412761.682707