28538963 is an odd 8-digits composite number following 28538962
and preceding 28538964 . In scientific notation, it is written as 2.8538963 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 28000440 positive integers (up to 28538963) that are relatively prime to 28538963.
28538963 has 4 divisors, whose sum is 29077488
The reverse of 28538963 is 36983582
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million five hundred thirty-eight thousand nine hundred sixty-three
Scientific notation
2.8538963 × 10^7
Engineering notation
2.8538963 × 10^6
Prime Factorization
53 × 538471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28538963
Product of the distinct prime numbers
The prime factorization of 28538963 is 53 × 538471.
Since it has a total of 2 prime factors.
3 , 6 , 93 , 58 , 430 , 533 , 9495 , 3083 , 66307 , 75654 , 220555 , 920424 , 9604994 , 7957445 , 53673219 , 14488167 , 423258189 , 69745921 , 9922511657 , 6648944832
n×2
57077926
n×3
85616889
n×4
114155852
n×5
142694815
n÷2
14269481.5
n÷3
9512987.6666667
n÷3
7134740.75
n÷5
5707792.6
n2
814472409115369
n3
2.3244197948264E+22
n4
6.6336530521019E+29
n5
1.8931757900877E+37
2 √n
5342.1870989324
3 √n
305.59487233043
4 √n
73.090266786573
5 √n
30.980444005077
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
-28538962
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 28538963 can be divided by 4 positive divisors.
The sum of these divisors (counting 28538963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100110111100001010011
3
Ternary
1222200221002122
4
Quaternary
1230313201103
5
Quinary
24301221323
6
Senary
2455404455
8
Octal
154674123
10
Decimal
28538963
12
Duodecimal
968372b
16
Hexadecimal
1b37853
20
Vigesimal
8i7783
36
Base36
gzosz
md5
e04e68d915bdf3af4afc299ea41840f2
sha1
ad7ac75c5fb2afff5e2ecab940091f409d70e3f0
sha256
26c221947e30071ed6e6a5342d661e0b87bdc96fe663d896ded853073ed3d590
sha512
b37829de6f1dfffc87c1c57736fbfc110fd1497bad9d871c49d246b3eee2c1029ad8a99a4dd0d62b556916cbc75a8a7414dfec50e26cc9868db54642ebf7372b
ripemd-160
2b7de924e6eb69150040f8ac1fb68e9e1faef1a7
Diameter
57077926
Circumference
179315593.00374
Area
2.5587405370284E+15
Volume
9.7365068683806E+22
Surface area
1.0234962148114E+16
Circumference
179315593.00374
Perimeter
114155852
Area
814472409115369
Diagonal
40360188.530664
Surface area
4886834454692214
Volume
2.3244197948264E+22
Space diagonal
49430933.911328
Perimeter
85616889
Area
3.5267689848771E+14
Altitude
24715466.955664
Surface area
3.5267689848771E+14
Volume
2.7393549987434E+21
Height
13453396.176888