28441808 is an even 8-digits composite number following 28441807
and preceding 28441809 . In scientific notation, it is written as 2.8441808 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 13730304 positive integers (up to 28441808) that are relatively prime to 28441808.
28441808 has 20 divisors, whose sum is 57007140
The reverse of 28441808 is 80814482
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred forty-one thousand eight hundred eight
Scientific notation
2.8441808 × 10^7
Engineering notation
2.8441808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 29 × 61297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3555226
Product of the distinct prime numbers
The prime factorization of 28441808 is 2 × 2 × 2 × 2 × 29 × 61297.
Since it has a total of 6 prime factors.
8 , 7 , 82 , 80 , 397 , 555 , 8934 , 3218 , 86678 , 40199 , 471127 , 972322 , 1829074 , 1552995 , 54613839 , 60516012 , 263837991 , 189952211 , 9825710142 , 2054016046
n×2
56883616
n×3
85325424
n×4
113767232
n×5
142209040
n÷2
14220904
n÷3
9480602.6666667
n÷3
7110452
n÷5
5688361.6
n2
808936442308864
n3
2.3007614976352E+22
n4
6.5437816769532E+29
n5
1.8611698204982E+37
2 √n
5333.0861609391
3 √n
305.2476998827
4 √n
73.027982040716
5 √n
30.959321919674
1 , 2 , 4 , 8 , 16 , 29 , 58 , 116 , 232 , 464 , 61297 , 122594 , 245188 , 490376 , 980752 , 1777613 , 3555226 , 7110452 , 14220904 , 28441808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28441807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28441808 can be divided by 20 positive divisors.
The sum of these divisors (counting 28441808) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101100011111110011010000
3
Ternary
1222111222211022
4
Quaternary
1230133303100
5
Quinary
24240114213
6
Senary
2453335012
8
Octal
154376320
10
Decimal
28441808
12
Duodecimal
9637468
16
Hexadecimal
1b1fcd0
20
Vigesimal
8hf4a8
36
Base36
gxlu8
md5
bbe27ac372df05a8ab5525497dcb7f58
sha1
e0664949e9c5c085307cb62043da298fd7bc2440
sha256
532ba1eb2d473b2fbbb8be2ca85b50dbe3d409c3cc7b61fbd28304c9cb65384e
sha512
64bc87a569fcd8622e25666d34157458c41a4a330406ff9ce7b9011f0a757609e104bcc761f44f19ca1e4c2e5e69352c460e6b32105c718da64219d023234ce1
ripemd-160
a5d0fd552e16a218221ec9026cdef066f2cf02c8
Diameter
56883616
Circumference
178705150.13522
Area
2.5413487843786E+15
Volume
9.6374072248439E+22
Surface area
1.0165395137514E+16
Circumference
178705150.13522
Perimeter
113767232
Area
808936442308864
Diagonal
40222790.612012
Surface area
4853618653853184
Volume
2.3007614976352E+22
Space diagonal
49262656.515119
Perimeter
85325424
Area
3.5027975454324E+14
Altitude
24631328.257559
Surface area
3.5027975454324E+14
Volume
2.7114734281179E+21
Height
13407596.870671