28018300 is an even 8-digits composite number following 28018299
and preceding 28018301 . In scientific notation, it is written as 2.8018300 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 11207280 positive integers (up to 28018300) that are relatively prime to 28018300.
28018300 has 12 divisors, whose sum is 50993488
The reverse of 28018300 is 00381082
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-eight million eighteen thousand three hundred
Scientific notation
2.8018300 × 10^7
Engineering notation
2.8018300 × 10^6
Prime Factorization
2 × 2 × 25 × 280183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14009150
Product of the distinct prime numbers
The prime factorization of 28018300 is 2 × 2 × 25 × 280183.
Since it has a total of 4 prime factors.
3 , 8 , 82 , 91 , 338 , 302 , 8374 , 6653 , 89595 , 79294 , 333575 , 736231 , 3924271 , 4243548 , 80171234 , 97437893 , 376840692 , 189409521 , 3228858919 , 6788003264
n×2
56036600
n×3
84054900
n×4
112073200
n×5
140091500
n÷2
14009150
n÷3
9339433.3333333
n÷3
7004575
n÷5
5603660
n2
785025134890000
n3
2.1995069736888E+22
n4
6.1626446240906E+29
n5
1.7266682587116E+37
2 √n
5293.2315271486
3 √n
303.72503704036
4 √n
72.754597979431
5 √n
30.866568888402
1 , 2 , 4 , 25 , 50 , 100 , 280183 , 560366 , 1120732 , 7004575 , 14009150 , 28018300
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28018299
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28018300 can be divided by 12 positive divisors.
The sum of these divisors (counting 28018300) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010111000011001111100
3
Ternary
1221201110212211
4
Quaternary
1222320121330
5
Quinary
24133041200
6
Senary
2440310204
8
Octal
152703174
10
Decimal
28018300
12
Duodecimal
9472364
16
Hexadecimal
1ab867c
20
Vigesimal
8f25f0
36
Base36
goj24
md5
2fb883fa979b48c941956eb3cb3b1d61
sha1
1ed1a5460fd385cba1ecb50bfc43b0bb3f6cff29
sha256
b9e11a8fb1721a5a6fc4484a791a3a7fd4f394c69e24b506d154fc1cb8112725
sha512
a28613a028f8e49032cc6e6186eb3b664059210ddb274a1bf8729d5227aa4bb34d3618a3b99201b3f2884d13adcdb68681dc4d8cb86d5c87bd023820c0a653a6
ripemd-160
8d78b0c7e8fae9c2a24f88eb34807aee3e12c467
Diameter
56036600
Circumference
176044170.89215
Area
2.4662291966538E+15
Volume
9.2132732667472E+22
Surface area
9.864916786615E+15
Circumference
176044170.89215
Perimeter
112073200
Area
785025134890000
Diagonal
39623859.854638
Surface area
4710150809340000
Volume
2.1995069736888E+22
Space diagonal
48529119.141707
Perimeter
84054900
Area
3.3992585471202E+14
Altitude
24264559.570854
Surface area
3.3992585471202E+14
Volume
2.5921438272708E+21
Height
13207953.284879