28184489 is an odd 8-digits composite number following 28184488
and preceding 28184490 . In scientific notation, it is written as 2.8184489 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28168080 positive integers (up to 28184489) that are relatively prime to 28184489.
28184489 has 4 divisors, whose sum is 28200900
The reverse of 28184489 is 98448182
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million one hundred eighty-four thousand four hundred eighty-nine
Scientific notation
2.8184489 × 10^7
Engineering notation
2.8184489 × 10^6
Prime Factorization
1949 × 14461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28184489
Product of the distinct prime numbers
The prime factorization of 28184489 is 1949 × 14461.
Since it has a total of 2 prime factors.
10 , 2 , 23 , 67 , 530 , 230 , 3121 , 8046 , 80812 , 17521 , 121972 , 46622 , 9780898 , 7761541 , 43766198 , 19909040 , 585746435 , 839240928 , 4004714626 , 317639326
n×2
56368978
n×3
84553467
n×4
112737956
n×5
140922445
n÷2
14092244.5
n÷3
9394829.6666667
n÷3
7046122.25
n÷5
5636897.8
n2
794365420191121
n3
2.2388783447357E+22
n4
6.3101642079542E+29
n5
1.7784875370728E+37
2 √n
5308.9065729206
3 √n
304.32436307232
4 √n
72.862243809264
5 √n
30.903098990342
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
-28184488
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 28184489 can be divided by 4 positive divisors.
The sum of these divisors (counting 28184489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011100000111110101001
3
Ternary
1222000220211222
4
Quaternary
1223200332221
5
Quinary
24203400424
6
Senary
2444031425
8
Octal
153407651
10
Decimal
28184489
12
Duodecimal
9532575
16
Hexadecimal
1ae0fa9
20
Vigesimal
8g3149
36
Base36
gs3ah
md5
3c57154687cd4266633a8d6e50213e1c
sha1
cfd9e046147d989dd948ebd960c3e85bc8a4ce03
sha256
9524a9a85e3bdfbe0d346d844b713cdbf1ee2a878f7bef6f7724595750b75825
sha512
bcdd31e3f48ed56ce14f0ca0607d545835089f7e1cfd48a4a6b57f1edeb6c880531a67277dc5cdadcd28a0202a5072ba12d6b5e0556f70927af01a3a102a1dff
ripemd-160
66db7b47d878ad5ab14dccb6163fb7f4f1b62b51
Diameter
56368978
Circumference
177088367.17516
Area
2.4955725683382E+15
Volume
9.3781916801373E+22
Surface area
9.9822902733528E+15
Circumference
177088367.17516
Perimeter
112737956
Area
794365420191121
Diagonal
39858886.592355
Surface area
4766192521146726
Volume
2.2388783447357E+22
Space diagonal
48816966.933366
Perimeter
84553467
Area
3.4397031688671E+14
Altitude
24408483.466683
Surface area
3.4397031688671E+14
Volume
2.6385434330239E+21
Height
13286295.530785