28306589 is an odd 8-digits composite number following 28306588
and preceding 28306590 . In scientific notation, it is written as 2.8306589 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28294560 positive integers (up to 28306589) that are relatively prime to 28306589.
28306589 has 4 divisors, whose sum is 28318620
The reverse of 28306589 is 98560382
Previous prime number is 3209
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million three hundred six thousand five hundred eighty-nine
Scientific notation
2.8306589 × 10^7
Engineering notation
2.8306589 × 10^6
Prime Factorization
3209 × 8821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28306589
Product of the distinct prime numbers
The prime factorization of 28306589 is 3209 × 8821.
Since it has a total of 2 prime factors.
1 , 1 , 7 , 72 , 26 , 739 , 4919 , 7505 , 28939 , 29490 , 383197 , 819173 , 8449625 , 6461462 , 53288095 , 18534402 , 705576925 , 663607811 , 4113036922 , 3705343382
n×2
56613178
n×3
84919767
n×4
113226356
n×5
141532945
n÷2
14153294.5
n÷3
9435529.6666667
n÷3
7076647.25
n÷5
5661317.8
n2
801262980814921
n3
2.2681021878843E+22
n4
6.4202236442441E+29
n5
1.817346319857E+37
2 √n
5320.3936884407
3 √n
304.76319162132
4 √n
72.941028841392
5 √n
30.929828208352
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
-28306588
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 28306589 can be divided by 4 positive divisors.
The sum of these divisors (counting 28306589) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111110110010011101
3
Ternary
1222021010100012
4
Quaternary
1223332302131
5
Quinary
24221302324
6
Senary
2450413005
8
Octal
153766235
10
Decimal
28306589
12
Duodecimal
9591165
16
Hexadecimal
1afec9d
20
Vigesimal
8gi699
36
Base36
gupi5
md5
2117ba204450688ad38b83c8f4445f13
sha1
66042b7090f66af7d7ce1815af0d6d2829a709c5
sha256
4ddb3067d8148977023af0a7bb38bbfa3e5401af7da96411a4ce6fe3f6f57e0a
sha512
5ebcb0085a75a97c1c17e4b142af082ab2738113bd1e126c1eba9e1220f55aaa54b7f28d46c2a6599fd936f242f12c52de585920ac42ed03cceceed488d90e9a
ripemd-160
a4267e10b511d1dfdb666a1c3af67505b7dc00d9
Diameter
56613178
Circumference
177855544.10117
Area
2.5172418941216E+15
Volume
9.5006042280643E+22
Surface area
1.0068967576486E+16
Circumference
177855544.10117
Perimeter
113226356
Area
801262980814921
Diagonal
40031562.068321
Surface area
4807577884889526
Volume
2.2681021878843E+22
Space diagonal
49028450.33697
Perimeter
84919767
Area
3.4695704824888E+14
Altitude
24514225.168485
Surface area
3.4695704824888E+14
Volume
2.6729840624617E+21
Height
13343854.022774