28298245 is an odd 8-digits composite number following 28298244
and preceding 28298246 . In scientific notation, it is written as 2.8298245 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 22573056 positive integers (up to 28298245) that are relatively prime to 28298245.
28298245 has 8 divisors, whose sum is 34056216
The reverse of 28298245 is 54289282
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million two hundred ninety-eight thousand two hundred forty-five
Scientific notation
2.8298245 × 10^7
Engineering notation
2.8298245 × 10^6
Prime Factorization
5 × 353 × 16033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28298245
Product of the distinct prime numbers
The prime factorization of 28298245 is 5 × 353 × 16033.
Since it has a total of 3 prime factors.
7 , 3 , 4 , 65 , 175 , 428 , 1016 , 2247 , 979 , 61793 , 568853 , 855447 , 9564920 , 8793789 , 43460930 , 82530653 , 846857457 , 983336072 , 6570384062 , 9480936412
n×2
56596490
n×3
84894735
n×4
113192980
n×5
141491225
n÷2
14149122.5
n÷3
9432748.3333333
n÷3
7074561.25
n÷5
5659649
n2
800790670080025
n3
2.2660970575639E+22
n4
6.4126569728722E+29
n5
1.8146693811929E+37
2 √n
5319.6094781478
3 √n
304.73324342357
4 √n
72.935652997336
5 √n
30.928004541631
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
-28298244
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 28298245 can be divided by 8 positive divisors.
The sum of these divisors (counting 28298245) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111100110000000101
3
Ternary
1222020200220011
4
Quaternary
1223330300011
5
Quinary
24221020440
6
Senary
2450310221
8
Octal
153746005
10
Decimal
28298245
12
Duodecimal
9588371
16
Hexadecimal
1afcc05
20
Vigesimal
8gh5c5
36
Base36
guj2d
md5
f9bf49aca052de962cbab5bac6dd89de
sha1
7e36a7986a5db303bca4ebcc14125c7cbc616e3d
sha256
1bd5024dc1c7f53660969efb16f4a3fe0d9be4a3849593e03d36aaf597122bf9
sha512
843f01272c656384289ac618f205d60fe59ba4c1be16f9530357e9131b2679c03d6adc095ef3077fba749078de3dd4170cd9261352a95c6f2a98acd374cc50a0
ripemd-160
3e0ed4bf5585fb2897d5e6adf0285c9dbdf9e88f
Diameter
56596490
Circumference
177803117.20297
Area
2.5157580861867E+15
Volume
9.4922051578188E+22
Surface area
1.0063032344747E+16
Circumference
177803117.20297
Perimeter
113192980
Area
800790670080025
Diagonal
40019761.870357
Surface area
4804744020480150
Volume
2.2660970575639E+22
Space diagonal
49013998.105032
Perimeter
84894735
Area
3.4675253170143E+14
Altitude
24506999.052516
Surface area
3.4675253170143E+14
Volume
2.6706209937172E+21
Height
13339920.623452