28236430 is an even 8-digits composite number following 28236429
and preceding 28236431 . In scientific notation, it is written as 2.8236430 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 10904992 positive integers (up to 28236430) that are relatively prime to 28236430.
28236430 has 16 divisors, whose sum is 52578720
The reverse of 28236430 is 03463282
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million two hundred thirty-six thousand four hundred thirty
Scientific notation
2.8236430 × 10^7
Engineering notation
2.8236430 × 10^6
Prime Factorization
2 × 5 × 29 × 97367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28236430
Product of the distinct prime numbers
The prime factorization of 28236430 is 2 × 5 × 29 × 97367.
Since it has a total of 4 prime factors.
5 , 3 , 52 , 90 , 685 , 498 , 8482 , 7197 , 42722 , 90039 , 890553 , 492025 , 5921918 , 108393 , 28639040 , 84211672 , 11484077 , 830880153 , 6769034746 , 326238648
n×2
56472860
n×3
84709290
n×4
112945720
n×5
141182150
n÷2
14118215
n÷3
9412143.3333333
n÷3
7059107.5
n÷5
5647286
n2
797295979144900
n3
2.2512792104406E+22
n4
6.3568087836062E+29
n5
1.7949358624168E+37
2 √n
5313.7961948121
3 √n
304.5111941046
4 √n
72.895789966308
5 √n
30.914480824742
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 97367 , 194734 , 486835 , 973670 , 2823643 , 5647286 , 14118215 , 28236430
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
-28236429
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 28236430 can be divided by 16 positive divisors.
The sum of these divisors (counting 28236430) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011101101101010001110
3
Ternary
1222010120002201
4
Quaternary
1223231222032
5
Quinary
24212031210
6
Senary
2445112114
8
Octal
153555216
10
Decimal
28236430
12
Duodecimal
955863a
16
Hexadecimal
1aeda8e
20
Vigesimal
8g9b1a
36
Base36
gt7da
md5
97c3db21cb9daf2ec6d20f5f73345f06
sha1
e29f39c7843ca1e807c39ba7b3f132af695c4f09
sha256
21bc4b38548b356128bf24698f9263151095d6a7edaed46286b17988b34b76cb
sha512
48a96841854982135f7c3355b82f50a949a45f863f3f35f29cfb05f97ebd859f3ccdcd1ee72736d1a424d0cab7413f9993a0db2d31a88d9831d5f2f4db2cb3e0
ripemd-160
08729b0f9804521f75d4e84b8edc5792108fb4e0
Diameter
56472860
Circumference
177414722.1032
Area
2.5047791908183E+15
Volume
9.430136304933E+22
Surface area
1.0019116763273E+16
Circumference
177414722.1032
Perimeter
112945720
Area
797295979144900
Diagonal
39932342.258999
Surface area
4783775874869400
Volume
2.2512792104406E+22
Space diagonal
48906931.384362
Perimeter
84709290
Area
3.4523928613734E+14
Altitude
24453465.692181
Surface area
3.4523928613734E+14
Volume
2.6531579934115E+21
Height
13310780.753