28593887 is an odd 8-digits composite number following 28593886
and preceding 28593888 . In scientific notation, it is written as 2.8593887 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 24482304 positive integers (up to 28593887) that are relatively prime to 28593887.
28593887 has 8 divisors, whose sum is 32714400
The reverse of 28593887 is 78839582
Previous prime number is 1289
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million five hundred ninety-three thousand eight hundred eighty-seven
Scientific notation
2.8593887 × 10^7
Engineering notation
2.8593887 × 10^6
Prime Factorization
7 × 1289 × 3169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28593887
Product of the distinct prime numbers
The prime factorization of 28593887 is 7 × 1289 × 3169.
Since it has a total of 3 prime factors.
10 , 6 , 93 , 79 , 332 , 564 , 9392 , 6568 , 69909 , 3094 , 542771 , 143829 , 6667184 , 3308842 , 88365863 , 15468478 , 976483373 , 21808807 , 7528055921 , 7137753249
n×2
57187774
n×3
85781661
n×4
114375548
n×5
142969435
n÷2
14296943.5
n÷3
9531295.6666667
n÷3
7148471.75
n÷5
5718777.4
n2
817610373768769
n3
2.3378658637572E+22
n4
6.6848672329431E+29
n5
1.9114633826878E+37
2 √n
5347.3252192101
3 √n
305.79078854578
4 √n
73.125407480643
5 √n
30.992359375164
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
-28593886
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 28593887 can be divided by 8 positive divisors.
The sum of these divisors (counting 28593887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000100111011011111
3
Ternary
1222210201102212
4
Quaternary
1231010323133
5
Quinary
24310001022
6
Senary
2500511035
8
Octal
155047337
10
Decimal
28593887
12
Duodecimal
96ab47b
16
Hexadecimal
1b44edf
20
Vigesimal
8ie4e7
36
Base36
h0v6n
md5
0fc5295c55bca06d831dcc6c91e6f1e4
sha1
84dde6c82f3ab55a6e3dc0dec39a09fdf11f97fa
sha256
13092c9c13f17302c78718520f936d459de7b0a2d6acf3573e9a15a9987e6281
sha512
2d0279a038b479e4298b86e215ce0631cf232d7c106859aa63712b6b7853d77c1efade0678bb8fc712c6adf43e77c1a142616ca5671d3b93083bf50313c0cd5a
ripemd-160
6e80679a733e814829ced0986d546ba34810b7d9
Diameter
57187774
Circumference
179660690.67355
Area
2.5685987437308E+15
Volume
9.7928296302106E+22
Surface area
1.0274394974923E+16
Circumference
179660690.67355
Perimeter
114375548
Area
817610373768769
Diagonal
40437862.796364
Surface area
4905662242612614
Volume
2.3378658637572E+22
Space diagonal
49526065.069883
Perimeter
85781661
Area
3.5403567704072E+14
Altitude
24763032.534942
Surface area
3.5403567704072E+14
Volume
2.7552013429454E+21
Height
13479287.598788