28542973 is an odd 8-digits composite number following 28542972
and preceding 28542974 . In scientific notation, it is written as 2.8542973 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28505088 positive integers (up to 28542973) that are relatively prime to 28542973.
28542973 has 4 divisors, whose sum is 28580860
The reverse of 28542973 is 37924582
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million five hundred forty-two thousand nine hundred seventy-three
Scientific notation
2.8542973 × 10^7
Engineering notation
2.8542973 × 10^6
Prime Factorization
769 × 37117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28542973
Product of the distinct prime numbers
The prime factorization of 28542973 is 769 × 37117.
Since it has a total of 2 prime factors.
9 , 7 , 37 , 27 , 935 , 775 , 2752 , 9807 , 85365 , 97373 , 114279 , 180672 , 959453 , 175128 , 52653684 , 2447983 , 853430767 , 778504420 , 5951634063 , 480231934
n×2
57085946
n×3
85628919
n×4
114171892
n×5
142714865
n÷2
14271486.5
n÷3
9514324.3333333
n÷3
7135743.25
n÷5
5708594.6
n2
814701307678729
n3
2.3253997428139E+22
n4
6.6373822073343E+29
n5
1.8945062113462E+37
2 √n
5342.5624001971
3 √n
305.60918467069
4 √n
73.092834123443
5 √n
30.981314566482
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
-28542972
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 28542973 can be divided by 4 positive divisors.
The sum of these divisors (counting 28542973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111000011111111101
3
Ternary
1222201010121011
4
Quaternary
1230320133331
5
Quinary
24301333343
6
Senary
2455435221
8
Octal
154703775
10
Decimal
28542973
12
Duodecimal
9685b11
16
Hexadecimal
1b387fd
20
Vigesimal
8i7h8d
36
Base36
gzrwd
md5
0ced28aebe4d4668846f6389558f78aa
sha1
75e9532a41fc1012da2e1c30316951aeb37771e3
sha256
3c556f5e83b837e69e6afabd019ec111f187562f79064f0be3f1fd358488ad42
sha512
1f78987d0bd949f4779314bacd3d6c97a9f01e766517436339a998e5d67ed1980bb81db5185b797700884a9c5d2d86941744b6b415850fc7f20a65c5eae6e2e5
ripemd-160
4f86a41e2239596c21cb17a364964eb5a4a4e046
Diameter
57085946
Circumference
179340788.57682
Area
2.5594596430735E+15
Volume
9.7406116649115E+22
Surface area
1.0237838572294E+16
Circumference
179340788.57682
Perimeter
114171892
Area
814701307678729
Diagonal
40365859.527049
Surface area
4888207846072374
Volume
2.3253997428139E+22
Space diagonal
49437879.435067
Perimeter
85628919
Area
3.5277601447309E+14
Altitude
24718939.717533
Surface area
3.5277601447309E+14
Volume
2.7405098785219E+21
Height
13455286.509016