57187428 is an even 8-digits composite number following 57187427
and preceding 57187429 . In scientific notation, it is written as 5.7187428 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 19062472 positive integers (up to 57187428) that are relatively prime to 57187428.
57187428 has 12 divisors, whose sum is 133437360
The reverse of 57187428 is 82478175
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-seven million one hundred eighty-seven thousand four hundred twenty-eight
Scientific notation
5.7187428 × 10^7
Engineering notation
5.7187428 × 10^6
Prime Factorization
2 × 2 × 3 × 4765619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28593714
Product of the distinct prime numbers
The prime factorization of 57187428 is 2 × 2 × 3 × 4765619.
Since it has a total of 4 prime factors.
2 , 3 , 47 , 18 , 983 , 541 , 8162 , 4434 , 83339 , 96476 , 496154 , 80230 , 2339071 , 1442363 , 1808111 , 78499328 , 476476787 , 434780088 , 6628986100 , 4205176336
n×2
114374856
n×3
171562284
n×4
228749712
n×5
285937140
n÷2
28593714
n÷3
19062476
n÷3
14296857
n÷5
11437485.6
n2
3270401921255184
n3
1.8702587440284E+23
n4
1.069552872655E+31
n5
6.1164977897149E+38
2 √n
7562.2369706324
3 √n
385.27147435414
4 √n
86.961123328948
5 √n
35.600829152829
1 , 2 , 3 , 4 , 6 , 12 , 4765619 , 9531238 , 14296857 , 19062476 , 28593714 , 57187428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-57187427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 57187428 can be divided by 12 positive divisors.
The sum of these divisors (counting 57187428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11011010001001110001100100
3
Ternary
10222121102101220
4
Quaternary
3122021301210
5
Quinary
104114444203
6
Senary
5401420340
8
Octal
332116144
10
Decimal
57187428
12
Duodecimal
1719a6b0
16
Hexadecimal
3689c64
20
Vigesimal
hh88b8
36
Base36
y1q3o
md5
0a2a6e2ee49ebb5ee2e982a768d1aca0
sha1
d8b8f02d51934809233fc2479d78c88232939ea5
sha256
57ce669fc63d3f11513a2787c83d6f439f4bac2a63bd5550da8b351e1d815d90
sha512
f8e616ce748ddbb654c12280445712b0b43bca7bb9aa53f7928adc6744c6d9bf533641c43597061b6ee28d40823b6f9f5fa4edcef62efcdc0792530763848ffd
ripemd-160
271e81c205618ffb859d1664ec24f537ced8aee6
Diameter
114374856
Circumference
359319207.36499
Area
1.0274270650101E+16
Volume
7.8341215074024E+23
Surface area
4.1097082600405E+16
Circumference
359319207.36499
Perimeter
228749712
Area
3270401921255184
Diagonal
80875236.274835
Surface area
19622411527531104
Volume
1.8702587440284E+23
Space diagonal
99051530.850187
Perimeter
171562284
Area
1.4161255721962E+15
Altitude
49525765.425094
Surface area
1.4161255721962E+15
Volume
2.2041210674599E+22
Height
26958412.091612