28907584 is an even 8-digits composite number following 28907583
and preceding 28907585 . In scientific notation, it is written as 2.8907584 × 10^7.
The sum of its digits is 43. It has a total of 7 prime factors and 14 positive divisors.
There are 14453760 positive integers (up to 28907584) that are relatively prime to 28907584.
28907584 has 14 divisors, whose sum is 57363614
The reverse of 28907584 is 48570982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred seven thousand five hundred eighty-four
Scientific notation
2.8907584 × 10^7
Engineering notation
2.8907584 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 451681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
903362
Product of the distinct prime numbers
The prime factorization of 28907584 is 2 × 2 × 2 × 2 × 2 × 2 × 451681.
Since it has a total of 7 prime factors.
8 , 3 , 100 , 94 , 669 , 742 , 3971 , 5704 , 71923 , 43393 , 343255 , 145835 , 173780 , 9206979 , 82329630 , 22489610 , 123622722 , 49180753 , 1714334933 , 2138959766
n×2
57815168
n×3
86722752
n×4
115630336
n×5
144537920
n÷2
14453792
n÷3
9635861.3333333
n÷3
7226896
n÷5
5781516.8
n2
835648412717056
n3
2.4156576685085E+22
n4
6.9830826967654E+29
n5
2.0186404963569E+37
2 √n
5376.5773499504
3 √n
306.90497754142
4 √n
73.325148141347
5 √n
31.060064929126
1 , 2 , 4 , 8 , 16 , 32 , 64 , 451681 , 903362 , 1806724 , 3613448 , 7226896 , 14453792 , 28907584
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28907583
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28907584 can be divided by 14 positive divisors.
The sum of these divisors (counting 28907584) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1101110010001100001000000
3
Ternary
2000101122202021
4
Quaternary
1232101201000
5
Quinary
24400020314
6
Senary
2511331224
8
Octal
156214100
10
Decimal
28907584
12
Duodecimal
9820b14
16
Hexadecimal
1b91840
20
Vigesimal
90d8j4
36
Base36
h7l8g
md5
25aea42fe61037de45dd7773b71322d5
sha1
d2be09245af245e6c71d233b87aa62c214627713
sha256
03a89ef7175cdfe2efc7e0d8fc85acbf3b0364421a74c69e3a9d4f52dca5db81
sha512
a50efb647bab05703fb52547884d9831d2cdefaf7f9cdb6e213b7e5be793ba5e3ce2001a2e7fd7ee057465ce84b12ed65fced148e409f060e44d767ea5266297
ripemd-160
30626ebe89a9464f476583fc59fc7ede477dac2d
Diameter
57815168
Circumference
181631707.05486
Area
2.6252669143759E+15
Volume
1.0118683179966E+23
Surface area
1.0501067657503E+16
Circumference
181631707.05486
Perimeter
115630336
Area
835648412717056
Diagonal
40881497.348239
Surface area
5013890476302336
Volume
2.4156576685085E+22
Space diagonal
50069404.212065
Perimeter
86722752
Area
3.6184637702256E+14
Altitude
25034702.106033
Surface area
3.6184637702256E+14
Volume
2.8468798640461E+21
Height
13627165.782746