857428 is an even 6-digits composite number following 857427
and preceding 857429 . In scientific notation, it is written as 8.57428 × 10^5.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 359520 positive integers (up to 857428) that are relatively prime to 857428.
857428 has 24 divisors, whose sum is 1764000
The reverse of 857428 is 824758
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
eight hundred fifty-seven thousand four hundred twenty-eight
Scientific notation
8.57428 × 10^5
Engineering notation
8.57428 × 10^3
Prime Factorization
2 × 2 × 11 × 13 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
428714
Product of the distinct prime numbers
The prime factorization of 857428 is 2 × 2 × 11 × 13 × 1499.
Since it has a total of 5 prime factors.
1 , 8 , 6 , 16 , 281 , 490 , 527 , 4908 , 23327 , 35724 , 719399 , 538231 , 4067424 , 2278731 , 19705337 , 29465957 , 776431033 , 143348432 , 8208305861 , 8438192393
n×2
1714856
n×3
2572284
n×4
3429712
n×5
4287140
n÷2
428714
n÷3
285809.33333333
n÷3
214357
n÷5
171485.6
n2
735182775184
n3
630366296560466752
n4
5.4049371292725E+23
n5
4.6343444328778E+29
2 √n
925.97408171071
3 √n
95.001957485058
4 √n
30.429822242509
5 √n
15.368784901151
1 , 2 , 4 , 11 , 13 , 22 , 26 , 44 , 52 , 143 , 286 , 572 , 1499 , 2998 , 5996 , 16489 , 19487 , 32978 , 38974 , 65956 , 77948 , 214357 , 428714 , 857428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-857427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 857428 can be divided by 24 positive divisors.
The sum of these divisors (counting 857428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010001010101010100
3
Ternary
1121120011121
4
Quaternary
3101111110
5
Quinary
204414203
6
Senary
30213324
8
Octal
3212524
10
Decimal
857428
12
Duodecimal
354244
16
Hexadecimal
d1554
20
Vigesimal
573b8
36
Base36
idlg
md5
524250b98b3cbde3fa7ca639f7501a36
sha1
4d43c6334134f14d079b9561bb266e12153fdb9d
sha256
56f7d60ee5440d5a5e8b0c4b2d4f12713538fac9d5773aa346e96a4c1fa6eb4b
sha512
3d3ae22ee67893a22be9ec1551a884c9c98959f8f62aa66d02d774a7818129a29bfac29287ad3f1f329017ea639b2827401a874577d28f5b29e035f80fc43203
ripemd-160
20a96ad6d6bf15ef1d92bd24ba3a5f493ce9ca16
Diameter
1714856
Circumference
5387379.0115644
Area
2309644805563.8
Volume
2.64047216846E+18
Surface area
9238579222255.2
Circumference
5387379.0115644
Perimeter
3429712
Area
735182775184
Diagonal
1212586.3063584
Surface area
4411096651104
Volume
630366296560466752
Space diagonal
1485108.8598322
Perimeter
2572284
Area
318343479867.04
Altitude
742554.42991608
Surface area
318343479867.04
Volume
7.4289380488226E+16
Height
404195.43545281