28585429 is an odd 8-digits composite number following 28585428
and preceding 28585430 . In scientific notation, it is written as 2.8585429 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 28459276 positive integers (up to 28585429) that are relatively prime to 28585429.
28585429 has 4 divisors, whose sum is 28711584
The reverse of 28585429 is 92458582
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million five hundred eighty-five thousand four hundred twenty-nine
Scientific notation
2.8585429 × 10^7
Engineering notation
2.8585429 × 10^6
Prime Factorization
227 × 125927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28585429
Product of the distinct prime numbers
The prime factorization of 28585429 is 227 × 125927.
Since it has a total of 2 prime factors.
7 , 1 , 98 , 88 , 20 , 644 , 1759 , 8548 , 51007 , 33268 , 32481 , 862348 , 9724402 , 736311 , 4674802 , 84191838 , 239241731 , 343544794 , 870007806 , 8137804418
n×2
57170858
n×3
85756287
n×4
114341716
n×5
142927145
n÷2
14292714.5
n÷3
9528476.3333333
n÷3
7146357.25
n÷5
5717085.8
n2
817126751114041
n3
2.3357918727971E+22
n4
6.6769612738619E+29
n5
1.9086380242973E+37
2 √n
5346.534298029
3 √n
305.76063485656
4 √n
73.119999302714
5 √n
30.990525665767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28585428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28585429 can be divided by 4 positive divisors.
The sum of these divisors (counting 28585429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000010110111010101
3
Ternary
1222210021211121
4
Quaternary
1231002313111
5
Quinary
24304213204
6
Senary
2500403541
8
Octal
155026725
10
Decimal
28585429
12
Duodecimal
96a65b1
16
Hexadecimal
1b42dd5
20
Vigesimal
8id3b9
36
Base36
h0onp
md5
dcd0f48a4cb6f0917e1a16fbd235c438
sha1
a10197a628440c51b318c2ebcfece3f80d9c3eff
sha256
0ca89cf92712580cb8de6c63d8233c576c1bf531c8a40b84aeaccf156660fe15
sha512
f0a97d2e783d8d034fa9965a56bd19148342857956a623df89e003961707fd0afb9f9f06be869276c7b96bfef7358694cbe216644b1af9fd4f5accf9a210ad92
ripemd-160
3dd99372c35a5c7f80062e3649eea99177fb247a
Diameter
57170858
Circumference
179607547.49223
Area
2.5670793983516E+15
Volume
9.7841421171922E+22
Surface area
1.0268317593406E+16
Circumference
179607547.49223
Perimeter
114341716
Area
817126751114041
Diagonal
40425901.378053
Surface area
4902760506684246
Volume
2.3357918727971E+22
Space diagonal
49511415.384153
Perimeter
85756287
Area
3.538262622883E+14
Altitude
24755707.692076
Surface area
3.538262622883E+14
Volume
2.7527571211588E+21
Height
13475300.459351