28288049 is an odd 8-digits composite number following 28288048
and preceding 28288050 . In scientific notation, it is written as 2.8288049 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 28145700 positive integers (up to 28288049) that are relatively prime to 28288049.
28288049 has 4 divisors, whose sum is 28430400
The reverse of 28288049 is 94088282
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million two hundred eighty-eight thousand forty-nine
Scientific notation
2.8288049 × 10^7
Engineering notation
2.8288049 × 10^6
Prime Factorization
199 × 142151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28288049
Product of the distinct prime numbers
The prime factorization of 28288049 is 199 × 142151.
Since it has a total of 2 prime factors.
4 , 4 , 65 , 97 , 6 , 249 , 6957 , 3043 , 59883 , 17575 , 910365 , 117808 , 8923656 , 9116969 , 31505843 , 85380625 , 831535825 , 202938409 , 5731722207 , 9097059106
n×2
56576098
n×3
84864147
n×4
113152196
n×5
141440245
n÷2
14144024.5
n÷3
9429349.6666667
n÷3
7072012.25
n÷5
5657609.8
n2
800213716226401
n3
2.2636484815085E+22
n4
6.4034199163687E+29
n5
1.8114025636181E+37
2 √n
5318.6510507835
3 √n
304.69664005367
4 √n
72.929082338827
5 √n
30.925775517238
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
-28288048
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 28288049 can be divided by 4 positive divisors.
The sum of these divisors (counting 28288049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111010010000110001
3
Ternary
1222020011220112
4
Quaternary
1223322100301
5
Quinary
24220204144
6
Senary
2450151105
8
Octal
153722061
10
Decimal
28288049
12
Duodecimal
9582495
16
Hexadecimal
1afa431
20
Vigesimal
8gg029
36
Base36
gub75
md5
93c613a8476db5a5115ea3a87015740b
sha1
d2613439b1bbde22995ac79bed720cd50e755267
sha256
f10cf4400d7ab4f8a13fd273e1fa898ad4d6d0879af805f06168d4eb42b44432
sha512
60c05771b2fcffe63b5a10dd347df4ac300789e13c59fbd6b8e9f35681c4d2b1f29a124a91a729c2a5036c2d6fb7643dc4ac6ec2ae10467c3720fe09a7d7c68d
ripemd-160
1348b0b0042e3f8ce275045df7dec3c1177a3e14
Diameter
56576098
Circumference
177739053.84558
Area
2.5139455321986E+15
Volume
9.4819485864222E+22
Surface area
1.0055782128795E+16
Circumference
177739053.84558
Perimeter
113152196
Area
800213716226401
Diagonal
40005342.548875
Surface area
4801282297358406
Volume
2.2636484815085E+22
Space diagonal
48996338.114998
Perimeter
84864147
Area
3.4650270335441E+14
Altitude
24498169.057499
Surface area
3.4650270335441E+14
Volume
2.6677353191621E+21
Height
13335114.182958