28543331 is an odd 8-digits composite number following 28543330
and preceding 28543332 . In scientific notation, it is written as 2.8543331 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28415112 positive integers (up to 28543331) that are relatively prime to 28543331.
28543331 has 4 divisors, whose sum is 28671552
The reverse of 28543331 is 13334582
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million five hundred forty-three thousand three hundred thirty-one
Scientific notation
2.8543331 × 10^7
Engineering notation
2.8543331 × 10^6
Prime Factorization
223 × 127997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28543331
Product of the distinct prime numbers
The prime factorization of 28543331 is 223 × 127997.
Since it has a total of 2 prime factors.
7 , 5 , 2 , 15 , 834 , 721 , 6027 , 7806 , 72533 , 71890 , 394466 , 200273 , 5166890 , 1741265 , 45699863 , 25741389 , 24572937 , 913578663 , 7157970093 , 3958050078
n×2
57086662
n×3
85629993
n×4
114173324
n×5
142716655
n÷2
14271665.5
n÷3
9514443.6666667
n÷3
7135832.75
n÷5
5708666.2
n2
814721744575561
n3
2.3254872428318E+22
n4
6.6377152108425E+29
n5
1.8946250234681E+37
2 √n
5342.5959046142
3 √n
305.61046236556
4 √n
73.09306331393
5 √n
30.981392282668
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
-28543330
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 28543331 can be divided by 4 positive divisors.
The sum of these divisors (counting 28543331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111000100101100011
3
Ternary
1222201011002102
4
Quaternary
1230320211203
5
Quinary
24301341311
6
Senary
2455441015
8
Octal
154704543
10
Decimal
28543331
12
Duodecimal
968616b
16
Hexadecimal
1b38963
20
Vigesimal
8i7i6b
36
Base36
gzs6b
md5
a8b11fc424a0984caa6c5e57524de5e3
sha1
4df095e4aa9041d66b3e28ac89805255cbe53471
sha256
842b669a106e04e6161f7d50da8895ea868c2dbc5e00844c5a9fe9f3b51e6f41
sha512
867ca0193d094858f0a7529de7e9c2ae0973cd8789dfbe789f813fc42b5162177c54aca147e41d4ccab20cb8e3e6fafe40fc67dc4fcfb3721c60a6d5f53f9fad
ripemd-160
49dbd3fda859c174e2cbf799ac248f40c831406a
Diameter
57086662
Circumference
179343037.95716
Area
2.5595238474784E+15
Volume
9.7409781841294E+22
Surface area
1.0238095389914E+16
Circumference
179343037.95716
Perimeter
114173324
Area
814721744575561
Diagonal
40366365.815504
Surface area
4888330467453366
Volume
2.3254872428318E+22
Space diagonal
49438499.509256
Perimeter
85629993
Area
3.5278486390901E+14
Altitude
24719249.754628
Surface area
3.5278486390901E+14
Volume
2.7406129982819E+21
Height
13455455.271835