28163539 is an odd 8-digits composite number following 28163538
and preceding 28163540 . In scientific notation, it is written as 2.8163539 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 28101456 positive integers (up to 28163539) that are relatively prime to 28163539.
28163539 has 4 divisors, whose sum is 28225624
The reverse of 28163539 is 93536182
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million one hundred sixty-three thousand five hundred thirty-nine
Scientific notation
2.8163539 × 10^7
Engineering notation
2.8163539 × 10^6
Prime Factorization
457 × 61627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28163539
Product of the distinct prime numbers
The prime factorization of 28163539 is 457 × 61627.
Since it has a total of 2 prime factors.
5 , 6 , 16 , 30 , 900 , 747 , 9313 , 2509 , 60816 , 12069 , 338671 , 261659 , 3452406 , 4539438 , 99834465 , 38417250 , 482226022 , 533792328 , 7140015650 , 8919428876
n×2
56327078
n×3
84490617
n×4
112654156
n×5
140817695
n÷2
14081769.5
n÷3
9387846.3333333
n÷3
7040884.75
n÷5
5632707.8
n2
793184929004521
n3
2.2338894682231E+22
n4
6.2914233159991E+29
n5
1.7718874592565E+37
2 √n
5306.9331067953
3 √n
304.24894125958
4 √n
72.848700103676
5 √n
30.898503466152
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
-28163538
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 28163539 can be divided by 4 positive divisors.
The sum of these divisors (counting 28163539) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011110111010011
3
Ternary
1221222212010001
4
Quaternary
1223123313103
5
Quinary
24202213124
6
Senary
2443350431
8
Octal
153336723
10
Decimal
28163539
12
Duodecimal
9522417
16
Hexadecimal
1adbdd3
20
Vigesimal
8g08gj
36
Base36
grn4j
md5
f112b831dd353118ec31695f6a81d26a
sha1
e72d6c8aba7c7b987bead584cbb3a99278f18c43
sha256
1b6aa94f3b7743ee8efb62b4b2c5b6da69ac23d194b99a73912f3c0a6756c340
sha512
5747524962d5425120733d8a34bad20304ad430782c46d464ceaacb0fb9c750988b22216857a36dc6df2ec0dc28d799f5c41b311c755a215f5fea25f547d08bd
ripemd-160
85f5d5014fee77fb827f219e9ddf8d09b25ad477
Diameter
56327078
Circumference
176956734.44298
Area
2.4918639458987E+15
Volume
9.3572943230684E+22
Surface area
9.967455783595E+15
Circumference
176956734.44298
Perimeter
112654156
Area
793184929004521
Diagonal
39829258.818224
Surface area
4759109574027126
Volume
2.2338894682231E+22
Space diagonal
48780680.468948
Perimeter
84490617
Area
3.4345914920844E+14
Altitude
24390340.234474
Surface area
3.4345914920844E+14
Volume
2.6326639856696E+21
Height
13276419.606075