28271454 is an even 8-digits composite number following 28271453
and preceding 28271455 . In scientific notation, it is written as 2.8271454 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 9283032 positive integers (up to 28271454) that are relatively prime to 28271454.
28271454 has 16 divisors, whose sum is 57387648
The reverse of 28271454 is 45417282
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred seventy-one thousand four hundred fifty-four
Scientific notation
2.8271454 × 10^7
Engineering notation
2.8271454 × 10^6
Prime Factorization
2 × 3 × 67 × 70327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28271454
Product of the distinct prime numbers
The prime factorization of 28271454 is 2 × 3 × 67 × 70327.
Since it has a total of 4 prime factors.
6 , 5 , 64 , 80 , 56 , 83 , 6758 , 2939 , 99223 , 3507 , 500216 , 260396 , 7402242 , 3545438 , 62705771 , 16930247 , 747051201 , 305204714 , 2255972687 , 2751755659
n×2
56542908
n×3
84814362
n×4
113085816
n×5
141357270
n÷2
14135727
n÷3
9423818
n÷3
7067863.5
n÷5
5654290.8
n2
799275111274116
n3
2.2596669541731E+22
n4
6.3884070350225E+29
n5
1.8060955562392E+37
2 √n
5317.0907458873
3 √n
304.63704563106
4 √n
72.918384142048
5 √n
30.922146184467
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 70327 , 140654 , 210981 , 421962 , 4711909 , 9423818 , 14135727 , 28271454
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28271453
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28271454 can be divided by 16 positive divisors.
The sum of these divisors (counting 28271454) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110110001101011110
3
Ternary
1222012100010220
4
Quaternary
1223312031132
5
Quinary
24214141304
6
Senary
2445542210
8
Octal
153661536
10
Decimal
28271454
12
Duodecimal
9574966
16
Hexadecimal
1af635e
20
Vigesimal
8gdice
36
Base36
gtye6
md5
fd6960d616f1347eacbf664228827a83
sha1
8dee06a15f32568600999017ae945b627d6a043f
sha256
89659405bbed90b6665d1c586729db49dc4f3f3dd59e3b9715e86e3106eb8f74
sha512
070d41f2fb476b86a29b23e5062819896d0692a260db8d21b88131b2b7bf1fd7a19ddc14442b174b559479bd8c9d3533c521e95f39ee8ae6e911626f59c44bc1
ripemd-160
817f517b5e8d6ef5a5fbe31caf2cbdc5781db1fb
Diameter
56542908
Circumference
177634784.3854
Area
2.5109968177759E+15
Volume
9.4652708037198E+22
Surface area
1.0043987271104E+16
Circumference
177634784.3854
Perimeter
113085816
Area
799275111274116
Diagonal
39981873.674807
Surface area
4795650667644696
Volume
2.2596669541731E+22
Space diagonal
48967594.731846
Perimeter
84814362
Area
3.4609627548801E+14
Altitude
24483797.365923
Surface area
3.4609627548801E+14
Volume
2.6630430441983E+21
Height
13327291.224936