28200345 is an odd 8-digits composite number following 28200344
and preceding 28200346 . In scientific notation, it is written as 2.8200345 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 15040176 positive integers (up to 28200345) that are relatively prime to 28200345.
28200345 has 8 divisors, whose sum is 45120576
The reverse of 28200345 is 54300282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million two hundred thousand three hundred forty-five
Scientific notation
2.8200345 × 10^7
Engineering notation
2.8200345 × 10^6
Prime Factorization
3 × 5 × 1880023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28200345
Product of the distinct prime numbers
The prime factorization of 28200345 is 3 × 5 × 1880023.
Since it has a total of 3 prime factors.
3 , 6 , 75 , 24 , 438 , 695 , 9586 , 7393 , 12168 , 67002 , 870376 , 116219 , 3069608 , 4296366 , 29246483 , 1042672 , 802078392 , 313633499 , 8539491359 , 7619525505
n×2
56400690
n×3
84601035
n×4
112801380
n×5
141001725
n÷2
14100172.5
n÷3
9400115
n÷3
7050086.25
n÷5
5640069
n2
795259458119025
n3
2.242659108347E+22
n4
6.3243760572777E+29
n5
1.7834958672497E+37
2 √n
5310.3997024706
3 √n
304.38142119981
4 √n
72.872489339055
5 √n
30.906575294698
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28200344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28200345 can be divided by 8 positive divisors.
The sum of these divisors (counting 28200345) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011100100110110011001
3
Ternary
1222001201121020
4
Quaternary
1223210312121
5
Quinary
24204402340
6
Senary
2444233053
8
Octal
153446631
10
Decimal
28200345
12
Duodecimal
953b789
16
Hexadecimal
1ae4d99
20
Vigesimal
8g50h5
36
Base36
gsfix
md5
80757a23e3ae2921c1c4cca575fec07c
sha1
bfe4423f6355d5cf391993adc295badc54eaa217
sha256
da8792464676c0924fd2af9d1a1359bf6194345b865fc5e4c5809854e1251864
sha512
4946a710c959640aa0a4c0d7f04182017b6f19c0b25f6c79295e21a5edb9eb97a82b2613eef7b9deae7a1db5e3b4479ac90804aee862a18012b50c1a721f601b
ripemd-160
f6f2b41bc7fbdc1dceb79f94f4a9a359648a9b79
Diameter
56400690
Circumference
177187993.3614
Area
2.4983812713245E+15
Volume
9.3940285057187E+22
Surface area
9.9935250852981E+15
Circumference
177187993.3614
Perimeter
112801380
Area
795259458119025
Diagonal
39881310.3626
Surface area
4771556748714150
Volume
2.242659108347E+22
Space diagonal
48844430.330971
Perimeter
84601035
Area
3.4435744666546E+14
Altitude
24422215.165485
Surface area
3.4435744666546E+14
Volume
2.6429991056698E+21
Height
13293770.120867