28238051 is an odd 8-digits composite number following 28238050
and preceding 28238052 . In scientific notation, it is written as 2.8238051 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28213632 positive integers (up to 28238051) that are relatively prime to 28238051.
28238051 has 4 divisors, whose sum is 28262472
The reverse of 28238051 is 15083282
Previous prime number is 1217
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred thirty-eight thousand fifty-one
Scientific notation
2.8238051 × 10^7
Engineering notation
2.8238051 × 10^6
Prime Factorization
1217 × 23203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28238051
Product of the distinct prime numbers
The prime factorization of 28238051 is 1217 × 23203.
Since it has a total of 2 prime factors.
6 , 6 , 65 , 97 , 900 , 509 , 2624 , 9686 , 15889 , 72975 , 3315 , 396180 , 2221232 , 3356948 , 7472774 , 73704633 , 262939375 , 4197569 , 3082556346 , 1657594482
n×2
56476102
n×3
84714153
n×4
112952204
n×5
141190255
n÷2
14119025.5
n÷3
9412683.6666667
n÷3
7059512.75
n÷5
5647610.2
n2
797387524278601
n3
2.2516669577343E+22
n4
6.3582686387516E+29
n5
1.7954511409277E+37
2 √n
5313.9487201139
3 √n
304.51702113018
4 √n
72.896836146117
5 √n
30.914835764958
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
-28238050
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 28238051 can be divided by 4 positive divisors.
The sum of these divisors (counting 28238051) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101110000011100011
3
Ternary
1222010122022202
4
Quaternary
1223232003203
5
Quinary
24212104201
6
Senary
2445123415
8
Octal
153560343
10
Decimal
28238051
12
Duodecimal
955956b
16
Hexadecimal
1aee0e3
20
Vigesimal
8g9f2b
36
Base36
gt8mb
md5
6f33483a747cc692949332a869b87b29
sha1
98e2ed4c7e88e5ec8dfa0b59440e9c5b71f7c5a4
sha256
284e5871252e5c24797b85acead49ad6b341a69e505515869048eab41df44a26
sha512
87886468086dd3c9a010c6daabfcb549930f7f0084c79e26bab290fff5b31ac4997747cc051cbaf3ac3200c9c34c9f74b1956090f34601369d219f550662a78a
ripemd-160
83002263161fee6d83d5ab7a71890964bd0d93c9
Diameter
56476102
Circumference
177424907.14659
Area
2.5050667883378E+15
Volume
9.4317604969986E+22
Surface area
1.0020267153351E+16
Circumference
177424907.14659
Perimeter
112952204
Area
797387524278601
Diagonal
39934634.699183
Surface area
4784325145671606
Volume
2.2516669577343E+22
Space diagonal
48909739.038721
Perimeter
84714153
Area
3.4527892634302E+14
Altitude
24454869.519361
Surface area
3.4527892634302E+14
Volume
2.6536149579793E+21
Height
13311544.899728