28542569 is an odd 8-digits composite number following 28542568
and preceding 28542570 . In scientific notation, it is written as 2.8542569 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 25947680 positive integers (up to 28542569) that are relatively prime to 28542569.
28542569 has 6 divisors, whose sum is 31373370
The reverse of 28542569 is 96524582
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million five hundred forty-two thousand five hundred sixty-nine
Scientific notation
2.8542569 × 10^7
Engineering notation
2.8542569 × 10^6
Prime Factorization
11 × 11 × 235889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2594779
Product of the distinct prime numbers
The prime factorization of 28542569 is 11 × 11 × 235889.
Since it has a total of 3 prime factors.
6 , 3 , 57 , 40 , 884 , 406 , 8804 , 2483 , 25279 , 35661 , 997317 , 511722 , 9654333 , 6943765 , 91554296 , 73379730 , 421818278 , 774815065 , 9388448813 , 9274112069
n×2
57085138
n×3
85627707
n×4
114170276
n×5
142712845
n÷2
14271284.5
n÷3
9514189.6666667
n÷3
7135642.25
n÷5
5708513.8
n2
814678245119761
n3
2.325301002413E+22
n4
6.6370064307141E+29
n5
1.894372140021E+37
2 √n
5342.5245904909
3 √n
305.6077427899
4 √n
73.092575481309
5 √n
30.981226863481
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28542568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28542569 can be divided by 6 positive divisors.
The sum of these divisors (counting 28542569) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101100111000011001101001
3
Ternary
1222201010001012
4
Quaternary
1230320121221
5
Quinary
24301330234
6
Senary
2455433305
8
Octal
154703151
10
Decimal
28542569
12
Duodecimal
9685835
16
Hexadecimal
1b38669
20
Vigesimal
8i7g89
36
Base36
gzrl5
md5
bb887a58e3738323a7b2e46c2dd26c32
sha1
3381f88f7b8c4e33697fa14c27f22ab0efb7a710
sha256
dfd7bfec7d73f629eaa4b15db9ebf46d66fb16e32f62b53e1e162f8a1cffe160
sha512
b7712f9f4b7b50b5b41227016d4962920bbe07bfaf78bee0576cffd567982bec30cf094de4efb4f7d7db1e05f4320ad33edfb251d67f0bea0618266ec87384cb
ripemd-160
2d9672a4406d527ed6923d581aaeb29fba525b22
Diameter
57085138
Circumference
179338250.16996
Area
2.5593871899077E+15
Volume
9.7401980620874E+22
Surface area
1.0237548759631E+16
Circumference
179338250.16996
Perimeter
114170276
Area
814678245119761
Diagonal
40365288.18477
Surface area
4888069470718566
Volume
2.325301002413E+22
Space diagonal
49437179.68654
Perimeter
85627707
Area
3.5276602809212E+14
Altitude
24718589.84327
Surface area
3.5276602809212E+14
Volume
2.7403935118435E+21
Height
13455096.06159