28225908 is an even 8-digits composite number following 28225907
and preceding 28225909 . In scientific notation, it is written as 2.8225908 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9253440 positive integers (up to 28225908) that are relatively prime to 28225908.
28225908 has 24 divisors, whose sum is 50420160
The reverse of 28225908 is 80952282
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred twenty-five thousand nine hundred eight
Scientific notation
2.8225908 × 10^7
Engineering notation
2.8225908 × 10^6
Prime Factorization
2 × 2 × 243 × 71 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14112954
Product of the distinct prime numbers
The prime factorization of 28225908 is 2 × 2 × 243 × 71 × 409.
Since it has a total of 5 prime factors.
7 , 7 , 62 , 92 , 407 , 864 , 4417 , 1988 , 31913 , 43899 , 311978 , 348338 , 5529202 , 9257875 , 74817337 , 62558715 , 453271622 , 233115356 , 4648525139 , 3063979801
n×2
56451816
n×3
84677724
n×4
112903632
n×5
141129540
n÷2
14112954
n÷3
9408636
n÷3
7056477
n÷5
5645181.6
n2
796701882424464
n3
2.248763403674E+22
n4
6.3473388945868E+29
n5
1.7915940368343E+37
2 √n
5312.8060382438
3 √n
304.47336513857
4 √n
72.888998060365
5 √n
30.912176491913
1 , 2 , 4 , 71 , 142 , 243 , 284 , 409 , 486 , 818 , 972 , 1636 , 17253 , 29039 , 34506 , 58078 , 69012 , 99387 , 116156 , 198774 , 397548 , 7056477 , 14112954 , 28225908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28225907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28225908 can be divided by 24 positive divisors.
The sum of these divisors (counting 28225908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011101011000101110100
3
Ternary
1222010000200000
4
Quaternary
1223223011310
5
Quinary
24211212113
6
Senary
2444551300
8
Octal
153530564
10
Decimal
28225908
12
Duodecimal
9552530
16
Hexadecimal
1aeb174
20
Vigesimal
8g84f8
36
Base36
gsz90
md5
cca90fece52d7eab28ef3801d9589d3c
sha1
0c98409018718133d704df269f605ac8f16826b3
sha256
8c97781099adde5bf57fee933a5041b86c5957f2ce7357311783230e1327f41b
sha512
7b2b5f7f222dcdd7c959e6dcc4e4148ee7f0e1dfa9e9997276f7fa09e3bc3223bff025d35a19196690bbffbf2faf879eff51e45f148d6f9185304890e802fa34
ripemd-160
2b73ae35ad2753e35c24d0eec99e229e37c76d8f
Diameter
56451816
Circumference
177348610.4274
Area
2.5029127809259E+15
Volume
9.4195981181916E+22
Surface area
1.0011651123703E+16
Circumference
177348610.4274
Perimeter
112903632
Area
796701882424464
Diagonal
39917461.903895
Surface area
4780211294546784
Volume
2.248763403674E+22
Space diagonal
48888706.745765
Perimeter
84677724
Area
3.4498203471123E+14
Altitude
24444353.372882
Surface area
3.4498203471123E+14
Volume
2.6501930867033E+21
Height
13305820.634632