285426 is an even 6-digits composite number following 285425
and preceding 285427 . In scientific notation, it is written as 2.85426 × 10^5.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 93600 positive integers (up to 285426) that are relatively prime to 285426.
285426 has 16 divisors, whose sum is 483480
The reverse of 285426 is 624582
Previous prime number is 101
Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9
Name
two hundred eighty-five thousand four hundred twenty-six
Scientific notation
2.85426 × 10^5
Engineering notation
2.85426 × 10^3
Prime Factorization
2 × 9 × 101 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
285426
Product of the distinct prime numbers
The prime factorization of 285426 is 2 × 9 × 101 × 157.
Since it has a total of 4 prime factors.
8 , 6 , 14 , 91 , 3 , 171 , 8234 , 1123 , 46903 , 63085 , 511059 , 195509 , 104543 , 971979 , 27932849 , 48406394 , 460663965 , 777610625 , 7541966494 , 5380417913
n×2
570852
n×3
856278
n×4
1141704
n×5
1427130
n÷2
142713
n÷3
95142
n÷3
71356.5
n÷5
57085.2
n2
81468001476
n3
23253085789288776
n4
6.6370352644935E+21
n5
1.8943824274033E+27
2 √n
534.25274917402
3 √n
65.841216097523
4 √n
23.113908132854
5 √n
12.333851246047
1 , 2 , 9 , 18 , 101 , 157 , 202 , 314 , 909 , 1413 , 1818 , 2826 , 15857 , 31714 , 142713 , 285426
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
-285425
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 285426 can be divided by 16 positive divisors.
The sum of these divisors (counting 285426) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101101011110010
3
Ternary
112111112100
4
Quaternary
1011223302
5
Quinary
33113201
6
Senary
10041230
8
Octal
1055362
10
Decimal
285426
12
Duodecimal
119216
16
Hexadecimal
45af2
20
Vigesimal
1fdb6
36
Base36
648i
md5
d51876158d9e3e45493348e87fb77ca5
sha1
90f96e9931c54f8679908986e021cc4d0f133f9d
sha256
7daa39bd38e77204aebd9eeaa8c12168bce3b3b2d70fbdad2aa53a6cc1d8679f
sha512
549dc5d3ffaefb371fff5126a772306e947391a21eb2197e2b1bc3b3ae3e24b219cb0371c0fff7a369feeab85f78990a9b3d795aaa668f3554670d3feba61c6f
ripemd-160
9b17984971b223bd85192da5b05f7317a727f980
Diameter
570852
Circumference
1793384.449487
Area
255939274939.64
Volume
9.740229798523E+16
Surface area
1023757099758.6
Circumference
1793384.449487
Perimeter
1141704
Area
81468001476
Diagonal
403653.3202539
Surface area
488808008856
Volume
23253085789288776
Space diagonal
494372.33380115
Perimeter
856278
Area
35276679436.882
Altitude
247186.16690058
Surface area
35276679436.882
Volume
2.7404024408531E+15
Height
134551.1067513