28231326 is an even 8-digits composite number following 28231325
and preceding 28231327 . In scientific notation, it is written as 2.8231326 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 9085776 positive integers (up to 28231326) that are relatively prime to 28231326.
28231326 has 16 divisors, whose sum is 48675600
The reverse of 28231326 is 62313282
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million two hundred thirty-one thousand three hundred twenty-six
Scientific notation
2.8231326 × 10^7
Engineering notation
2.8231326 × 10^6
Prime Factorization
2 × 9 × 29 × 54083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28231326
Product of the distinct prime numbers
The prime factorization of 28231326 is 2 × 9 × 29 × 54083.
Since it has a total of 4 prime factors.
3 , 8 , 90 , 28 , 536 , 209 , 8874 , 2576 , 174 , 35642 , 790108 , 740087 , 2463045 , 6706987 , 89068986 , 25584432 , 884305290 , 676828194 , 3681607714 , 8755392672
n×2
56462652
n×3
84693978
n×4
112925304
n×5
141156630
n÷2
14115663
n÷3
9410442
n÷3
7057831.5
n÷5
5646265.2
n2
797007767718276
n3
2.2500586114987E+22
n4
6.3522138180327E+29
n5
1.7933141911859E+37
2 √n
5313.315913815
3 √n
304.49284524592
4 √n
72.892495593271
5 √n
30.913363127357
1 , 2 , 9 , 18 , 29 , 58 , 261 , 522 , 54083 , 108166 , 486747 , 973494 , 1568407 , 3136814 , 14115663 , 28231326
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
-28231325
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 28231326 can be divided by 16 positive divisors.
The sum of these divisors (counting 28231326) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011101100011010011110
3
Ternary
1222010022002200
4
Quaternary
1223230122132
5
Quinary
24211400301
6
Senary
2445032330
8
Octal
153543236
10
Decimal
28231326
12
Duodecimal
95556a6
16
Hexadecimal
1aec69e
20
Vigesimal
8g8i66
36
Base36
gt3fi
md5
6894c2e566b5091fb3a41c08ac9b8e55
sha1
052e13424f1b52b49237d537812fe880cb5c717c
sha256
02775e85799feae5c4d853e6306f06e09fe49b0a973b133018fb42d4e103f1b3
sha512
3f2b87fd2bf491b8a3db6b90ccddd33ad6c06b53b2e276ba71f9f360234b64ff299856eb84d030fdaf288b7943e72d9d716ff44aab9302681e2e21332f754ac0
ripemd-160
ad6c1b3f4b30130081d8da0b8b1475b13c481c4b
Diameter
56462652
Circumference
177382652.7254
Area
2.5038737479177E+15
Volume
9.425023472041E+22
Surface area
1.0015494991671E+16
Circumference
177382652.7254
Perimeter
112925304
Area
797007767718276
Diagonal
39925124.112976
Surface area
4782046606309656
Volume
2.2500586114987E+22
Space diagonal
48898090.99704
Perimeter
84693978
Area
3.4511448692878E+14
Altitude
24449045.49852
Surface area
3.4511448692878E+14
Volume
2.6517195037632E+21
Height
13308374.704325