28435245 is an odd 8-digits composite number following 28435244
and preceding 28435246 . In scientific notation, it is written as 2.8435245 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 14505920 positive integers (up to 28435245) that are relatively prime to 28435245.
28435245 has 8 divisors, whose sum is 31650048
The reverse of 28435245 is 54253482
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million four hundred thirty-five thousand two hundred forty-five
Scientific notation
2.8435245 × 10^7
Engineering notation
2.8435245 × 10^6
Prime Factorization
15 × 23 × 82421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28435245
Product of the distinct prime numbers
The prime factorization of 28435245 is 15 × 23 × 82421.
Since it has a total of 3 prime factors.
1 , 4 , 20 , 30 , 633 , 809 , 3389 , 1269 , 21282 , 83763 , 515853 , 466039 , 5526213 , 8464785 , 93228304 , 14918960 , 52694795 , 720182823 , 8025123850 , 5910688922
n×2
56870490
n×3
85305735
n×4
113740980
n×5
142176225
n÷2
14217622.5
n÷3
9478415
n÷3
7108811.25
n÷5
5687049
n2
808563158210025
n3
2.2991691501676E+22
n4
6.5377438081457E+29
n5
1.8590234693186E+37
2 √n
5332.4708156726
3 √n
305.22421925206
4 √n
73.023768840512
5 √n
30.957893003576
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
-28435244
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 28435245 can be divided by 8 positive divisors.
The sum of these divisors (counting 28435245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100011110001100101101
3
Ternary
1222111122211020
4
Quaternary
1230132030231
5
Quinary
24234411440
6
Senary
2453244353
8
Octal
154361455
10
Decimal
28435245
12
Duodecimal
96336b9
16
Hexadecimal
1b1e32d
20
Vigesimal
8he825
36
Base36
gxgrx
md5
9d8f60e8924e5f48d913e61ab5d77450
sha1
25a932de8bab0c970c7d2b2253e4b726e8161a36
sha256
c9bb7141a2629b8232b77d2756a21ab1dd8103ad2b8bcd8366829f0b757b710c
sha512
05645c7f1f3dbffada1a3be02994a4951e2a3b775fec0021a6c491aba5955466adfeac1bf23a01c068781975ed5f51a8162484baf48fc2e8aa36bbc82303563d
ripemd-160
e3ea98f570b26bb551b3a24fb0df5d5e1d764432
Diameter
56870490
Circumference
178663913.59005
Area
2.540176077796E+15
Volume
9.630737215369E+22
Surface area
1.0160704311184E+16
Circumference
178663913.59005
Perimeter
113740980
Area
808563158210025
Diagonal
40213509.128402
Surface area
4851378949260150
Volume
2.2991691501676E+22
Space diagonal
49251289.065669
Perimeter
85305735
Area
3.5011811778703E+14
Altitude
24625644.532834
Surface area
3.5011811778703E+14
Volume
2.7095968286307E+21
Height
13404503.042801