28856589 is an odd 8-digits composite number following 28856588
and preceding 28856590 . In scientific notation, it is written as 2.8856589 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 19217856 positive integers (up to 28856589) that are relatively prime to 28856589.
28856589 has 8 divisors, whose sum is 38515200
The reverse of 28856589 is 98565882
Previous prime number is 1087
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million eight hundred fifty-six thousand five hundred eighty-nine
Scientific notation
2.8856589 × 10^7
Engineering notation
2.8856589 × 10^6
Prime Factorization
3 × 1087 × 8849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28856589
Product of the distinct prime numbers
The prime factorization of 28856589 is 3 × 1087 × 8849.
Since it has a total of 3 prime factors.
6 , 1 , 30 , 96 , 25 , 534 , 7733 , 841 , 92686 , 70174 , 784501 , 134480 , 5120311 , 3444337 , 78738448 , 40636548 , 569235499 , 663133536 , 1557900868 , 4747532054
n×2
57713178
n×3
86569767
n×4
115426356
n×5
144282945
n÷2
14428294.5
n÷3
9618863
n÷3
7214147.25
n÷5
5771317.8
n2
832702728714921
n3
2.4028960401705E+22
n4
6.9339383440928E+29
n5
2.0008980894683E+37
2 √n
5371.8329274094
3 √n
306.72440403645
4 √n
73.29278905465
5 √n
31.049098762978
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28856588
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28856589 can be divided by 8 positive divisors.
The sum of these divisors (counting 28856589) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110000101000100001101
3
Ternary
2000022001210120
4
Quaternary
1232011010031
5
Quinary
24341402324
6
Senary
2510255153
8
Octal
156050415
10
Decimal
28856589
12
Duodecimal
97b74b9
16
Hexadecimal
1b8510d
20
Vigesimal
907199
36
Base36
h6hvx
md5
2572f9604259b36fc964170ae228538d
sha1
f074e2fe43a0725384d801cdfe950e9ba45f8fac
sha256
9ba3ec7a48031aadea3777d1e74b3c1f8d323fc75551fb544cc3a6bbcbacccd1
sha512
a4ed420bdf7342bec0dccddfc38fed52727a1d1c0bcb0fa27db859d22bd80f1c079abe7e51002b5c6c182baeb6ad67ddc85ad932bc16e31ba313e43e14af28f6
ripemd-160
afe80e1d0d099875c12e13b648e8a18446f23c90
Diameter
57713178
Circumference
181311296.02012
Area
2.616012775155E+15
Volume
1.0065227396186E+23
Surface area
1.046405110062E+16
Circumference
181311296.02012
Perimeter
115426356
Area
832702728714921
Diagonal
40809379.527626
Surface area
4996216372289526
Volume
2.4028960401705E+22
Space diagonal
49981078.281133
Perimeter
86569767
Area
3.6057085843387E+14
Altitude
24990539.140567
Surface area
3.6057085843387E+14
Volume
2.8318401408181E+21
Height
13603126.509209