28854549 is an odd 8-digits composite number following 28854548
and preceding 28854550 . In scientific notation, it is written as 2.8854549 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 14 positive divisors.
There are 19235880 positive integers (up to 28854549) that are relatively prime to 28854549.
28854549 has 14 divisors, whose sum is 43263126
The reverse of 28854549 is 94545882
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-eight million eight hundred fifty-four thousand five hundred forty-nine
Scientific notation
2.8854549 × 10^7
Engineering notation
2.8854549 × 10^6
Prime Factorization
3 × 3 × 9 × 9 × 39581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1068687
Product of the distinct prime numbers
The prime factorization of 28854549 is 3 × 3 × 9 × 9 × 39581.
Since it has a total of 5 prime factors.
8 , 1 , 9 , 8 , 362 , 247 , 3923 , 3645 , 89277 , 34446 , 944792 , 768507 , 3965749 , 6759092 , 37346112 , 18241072 , 241731305 , 836018974 , 9914149095 , 3391300928
n×2
57709098
n×3
86563647
n×4
115418196
n×5
144272745
n÷2
14427274.5
n÷3
9618183
n÷3
7213637.25
n÷5
5770909.8
n2
832584997993401
n3
2.4023864621265E+22
n4
6.9319777888367E+29
n5
2.000190927749E+37
2 √n
5371.6430447304
3 √n
306.71717596421
4 √n
73.291493672393
5 √n
31.04865975092
1 , 3 , 9 , 27 , 81 , 243 , 729 , 39581 , 118743 , 356229 , 1068687 , 3206061 , 9618183 , 28854549
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28854548
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28854549 can be divided by 14 positive divisors.
The sum of these divisors (counting 28854549) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1101110000100100100010101
3
Ternary
2000021222000000
4
Quaternary
1232010210111
5
Quinary
24341321144
6
Senary
2510241513
8
Octal
156044425
10
Decimal
28854549
12
Duodecimal
97b6299
16
Hexadecimal
1b84915
20
Vigesimal
906g79
36
Base36
h6gb9
md5
3fbfb8c4ba99a6586e13b757664f040e
sha1
2cb86ccb36d200ea978009b06e7db162ff34436e
sha256
fb7cfea35b78e253d9e960fc14c35db8c2d61576035d686ea1c9b1b8e67e3580
sha512
7473845ffdfe5a8c9c83da5b33bcc2274ce9fabee5800e46d9a619fd5ff28ea6b4c535eb2aa835bd67db4a642ff7cf196ac1e67ca248f78d41f6792863c430ec
ripemd-160
6d52ada9a2b15775b2f9727eda8c030a911b4709
Diameter
57709098
Circumference
181298478.32209
Area
2.6156429131851E+15
Volume
1.0063092880667E+23
Surface area
1.0462571652741E+16
Circumference
181298478.32209
Perimeter
115418196
Area
832584997993401
Diagonal
40806494.531959
Surface area
4995509987960406
Volume
2.4023864621265E+22
Space diagonal
49977544.897486
Perimeter
86563647
Area
3.6051987953605E+14
Altitude
24988772.448743
Surface area
3.6051987953605E+14
Volume
2.8312395973341E+21
Height
13602164.843986