28232509 is an odd 8-digits composite number following 28232508
and preceding 28232510 . In scientific notation, it is written as 2.8232509 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 28128060 positive integers (up to 28232509) that are relatively prime to 28232509.
28232509 has 4 divisors, whose sum is 28336960
The reverse of 28232509 is 90523282
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million two hundred thirty-two thousand five hundred nine
Scientific notation
2.8232509 × 10^7
Engineering notation
2.8232509 × 10^6
Prime Factorization
271 × 104179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28232509
Product of the distinct prime numbers
The prime factorization of 28232509 is 271 × 104179.
Since it has a total of 2 prime factors.
1 , 7 , 52 , 59 , 181 , 29 , 5275 , 4800 , 73623 , 21044 , 986320 , 954350 , 4597801 , 655630 , 13225523 , 44069491 , 245740897 , 349723588 , 3033829718 , 663361817
n×2
56465018
n×3
84697527
n×4
112930036
n×5
141162545
n÷2
14116254.5
n÷3
9410836.3333333
n÷3
7058127.25
n÷5
5646501.8
n2
797074564435081
n3
2.2503414814085E+22
n4
6.3532786126937E+29
n5
1.7936899561238E+37
2 √n
5313.4272367277
3 √n
304.49709832285
4 √n
72.893259199515
5 √n
30.913622200527
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
-28232508
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 28232509 can be divided by 4 positive divisors.
The sum of these divisors (counting 28232509) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011101100101100111101
3
Ternary
1222010100201111
4
Quaternary
1223230230331
5
Quinary
24211420014
6
Senary
2445042021
8
Octal
153545475
10
Decimal
28232509
12
Duodecimal
9556311
16
Hexadecimal
1aecb3d
20
Vigesimal
8g9159
36
Base36
gt4cd
md5
7492fc9102a4e9274471e7155049912b
sha1
c2e451125e6b6d56673a33daf3484897596beb62
sha256
b60b38e8617645e0107f1dab02b79b2234594212a62d2b496a51c65c7e524fa8
sha512
2f9c941595e6afc05ec0ca2f4c47f9305a544f53cb6386af6de4e3cd4f52ad723cac2014c929048343933de0df9d0a215dfce6b353227545301f06303a89bfca
ripemd-160
2901a90dc4ef8e0f4b4fae7b03b051fe13174407
Diameter
56465018
Circumference
177390085.73362
Area
2.5040835959925E+15
Volume
9.4262083547482E+22
Surface area
1.001633438397E+16
Circumference
177390085.73362
Perimeter
112930036
Area
797074564435081
Diagonal
39926797.12762
Surface area
4782447386610486
Volume
2.2503414814085E+22
Space diagonal
48900140.013146
Perimeter
84697527
Area
3.451434107556E+14
Altitude
24450070.006573
Surface area
3.451434107556E+14
Volume
2.6520528691488E+21
Height
13308932.375873