28431504 is an even 8-digits composite number following 28431503
and preceding 28431505 . In scientific notation, it is written as 2.8431504 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors.
There are 9477120 positive integers (up to 28431504) that are relatively prime to 28431504.
28431504 has 20 divisors, whose sum is 61207020
The reverse of 28431504 is 40513482
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million four hundred thirty-one thousand five hundred four
Scientific notation
2.8431504 × 10^7
Engineering notation
2.8431504 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 197441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3553938
Product of the distinct prime numbers
The prime factorization of 28431504 is 2 × 2 × 2 × 2 × 9 × 197441.
Since it has a total of 6 prime factors.
2 , 3 , 80 , 7 , 288 , 65 , 5856 , 5662 , 81541 , 70183 , 998222 , 280225 , 3384872 , 5552304 , 42621007 , 42812025 , 400444784 , 125674410 , 4020612000 , 4237325844
n×2
56863008
n×3
85294512
n×4
113726016
n×5
142157520
n÷2
14215752
n÷3
9477168
n÷3
7107876
n÷5
5686300.8
n2
808350419702016
n3
2.298261819116E+22
n4
6.5343040103243E+29
n5
1.8578009060675E+37
2 √n
5332.1200286565
3 √n
305.21083335388
4 √n
73.021366932265
5 √n
30.957078383742
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 197441 , 394882 , 789764 , 1579528 , 1776969 , 3159056 , 3553938 , 7107876 , 14215752 , 28431504
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28431503
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28431504 can be divided by 20 positive divisors.
The sum of these divisors (counting 28431504) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101100011101010010010000
3
Ternary
1222111110200200
4
Quaternary
1230131102100
5
Quinary
24234302004
6
Senary
2453215200
8
Octal
154352220
10
Decimal
28431504
12
Duodecimal
9631500
16
Hexadecimal
1b1d490
20
Vigesimal
8hdif4
36
Base36
gxdw0
md5
1e3d37e6a0e07b010305063fd081f303
sha1
66bd82c98162f91d78189b5a020f2616e59552c9
sha256
955aec655361627088b1ce2612340d4d62aecd40a696b5476d908ab87b4a4ae1
sha512
f94a9086cb2ab90d5504889dcb3dfd9ce329656f740904575272bfc18fc1ca13d9fbe25e5ea9738ad425d5048972d81747730e6625d058aff7c8fe13c996e8e7
ripemd-160
790b7f43dc1cefca5d567a7e0df1de771a62262c
Diameter
56863008
Circumference
178640408.19382
Area
2.5395077400621E+15
Volume
9.6269365959475E+22
Surface area
1.0158030960248E+16
Circumference
178640408.19382
Perimeter
113726016
Area
808350419702016
Diagonal
40208218.555465
Surface area
4850102518212096
Volume
2.298261819116E+22
Space diagonal
49244809.463598
Perimeter
85294512
Area
3.5002599931088E+14
Altitude
24622404.731799
Surface area
3.5002599931088E+14
Volume
2.7085275287317E+21
Height
13402739.518488