285087164 is an even 9-digits composite number following 285087163
and preceding 285087165 . In scientific notation, it is written as 2.85087164 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 141867600 positive integers (up to 285087164) that are relatively prime to 285087164.
285087164 has 12 divisors, whose sum is 501268488
The reverse of 285087164 is 461780582
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred eighty-five million eighty-seven thousand one hundred sixty-four
Scientific notation
2.85087164 × 10^8
Engineering notation
2.85087164 × 10^6
Prime Factorization
2 × 2 × 211 × 337781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142543582
Product of the distinct prime numbers
The prime factorization of 285087164 is 2 × 2 × 211 × 337781.
Since it has a total of 4 prime factors.
1 , 9 , 16 , 16 , 599 , 22 , 1901 , 4329 , 30612 , 55379 , 368307 , 58231 , 7045782 , 7220810 , 52583023 , 67835895 , 405955325 , 236059012 , 3790724428 , 1744903308
n×2
570174328
n×3
855261492
n×4
1140348656
n×5
1425435820
n÷2
142543582
n÷3
95029054.666667
n÷3
71271791
n÷5
57017432.8
n2
81274691077562896
n3
2.3170371184279E+25
n4
6.6055754097533E+33
n5
1.8831647601547E+42
2 √n
16884.524393657
3 √n
658.15151889262
4 √n
129.94046480468
5 √n
49.09028265829
1 , 2 , 4 , 211 , 422 , 844 , 337781 , 675562 , 1351124 , 71271791 , 142543582 , 285087164
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
-285087163
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 285087164 can be divided by 12 positive divisors.
The sum of these divisors (counting 285087164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000111111100001010110111100
3
Ternary
201212102221001212
4
Quaternary
100333201112330
5
Quinary
1040440242124
6
Senary
44142223552
8
Octal
2077412674
10
Decimal
285087164
12
Duodecimal
7b584bb8
16
Hexadecimal
10fe15bc
20
Vigesimal
491fhi4
36
Base36
4pqenw
md5
27475e8ad7bbcfc5a2cba0af2176ad74
sha1
c77efadc184d262d06002c7391d897d6475ed7fa
sha256
7075e48d82696b53cd48793a37527292ffb589df9826f683ef7dede345bf774a
sha512
0b88e317b5e71bf50b3d57387439b4ab834b8c1402d4f6fbeab0c89b35651afee37f281e9da36747d6551a952eb5f8ae8a9a2f29c8bebc6dba249ae3515b4f46
ripemd-160
76b2def52e48292650bf4068e88170a67af1c84e
Diameter
570174328
Circumference
1791255480.1103
Area
2.5533197241205E+17
Volume
9.7055823857971E+25
Surface area
1.0213278896482E+18
Circumference
1791255480.1103
Perimeter
1140348656
Area
81274691077562896
Diagonal
403174133.78728
Surface area
487648146465377376
Volume
2.3170371184279E+25
Space diagonal
493785452.63372
Perimeter
855261492
Area
3.5192973578951E+16
Altitude
246892726.31686
Surface area
3.5192973578951E+16
Volume
2.7306544311688E+24
Height
134391377.92909