28307588 is an even 8-digits composite number following 28307587
and preceding 28307589 . In scientific notation, it is written as 2.8307588 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 13376160 positive integers (up to 28307588) that are relatively prime to 28307588.
28307588 has 12 divisors, whose sum is 49584780
The reverse of 28307588 is 88570382
Previous prime number is 1333
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million three hundred seven thousand five hundred eighty-eight
Scientific notation
2.8307588 × 10^7
Engineering notation
2.8307588 × 10^6
Prime Factorization
2 × 2 × 1333 × 5309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14153794
Product of the distinct prime numbers
The prime factorization of 28307588 is 2 × 2 × 1333 × 5309.
Since it has a total of 4 prime factors.
4 , 3 , 56 , 61 , 627 , 949 , 2024 , 4565 , 28255 , 58889 , 45529 , 353334 , 9243813 , 7616987 , 66529376 , 70257206 , 105145500 , 534218212 , 4119660511 , 1261993027
n×2
56615176
n×3
84922764
n×4
113230352
n×5
141537940
n÷2
14153794
n÷3
9435862.6666667
n÷3
7076897
n÷5
5661517.6
n2
801319538377744
n3
2.2683423348747E+22
n4
6.4211300258592E+29
n5
1.8176670326645E+37
2 √n
5320.4875716423
3 √n
304.76677682718
4 √n
72.941672394059
5 √n
30.930046521213
1 , 2 , 4 , 1333 , 2666 , 5309 , 5332 , 10618 , 21236 , 7076897 , 14153794 , 28307588
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
-28307587
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 28307588 can be divided by 12 positive divisors.
The sum of these divisors (counting 28307588) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101011111111000010000100
3
Ternary
1222021011201012
4
Quaternary
1223333002010
5
Quinary
24221320323
6
Senary
2450421352
8
Octal
153770204
10
Decimal
28307588
12
Duodecimal
9591858
16
Hexadecimal
1aff084
20
Vigesimal
8gi8j8
36
Base36
guq9w
md5
69ae84f87701ae0c723e7d62b910d27b
sha1
4499275dd7265226d7c5587645250aa9e31ba8a6
sha256
4e22ad74ca02dea77ff7cb10958b4c729ae016a6675d0a960e6507ab122940b7
sha512
2eed7d6843e00897f748ab564249136719777bfadfff4facdf24acf9896105d5c0d21e7dcc7080f978e12c1eb1ea8db779fce93713d5519aa18d48381928495b
ripemd-160
e08167d2ddccf221f299366ed322d6181ca97ef1
Diameter
56615176
Circumference
177861821.00329
Area
2.5174195749455E+15
Volume
9.5016101534256E+22
Surface area
1.0069678299782E+16
Circumference
177861821.00329
Perimeter
113230352
Area
801319538377744
Diagonal
40032974.86767
Surface area
4807917230266464
Volume
2.2683423348747E+22
Space diagonal
49030180.655727
Perimeter
84922764
Area
3.4698153839197E+14
Altitude
24515090.327864
Surface area
3.4698153839197E+14
Volume
2.6732670784041E+21
Height
13344324.95589