28278324 is an even 8-digits composite number following 28278323
and preceding 28278325 . In scientific notation, it is written as 2.8278324 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 9121680 positive integers (up to 28278324) that are relatively prime to 28278324.
28278324 has 24 divisors, whose sum is 56761600
The reverse of 28278324 is 42387282
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred seventy-eight thousand three hundred twenty-four
Scientific notation
2.8278324 × 10^7
Engineering notation
2.8278324 × 10^6
Prime Factorization
2 × 2 × 9 × 31 × 25339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14139162
Product of the distinct prime numbers
The prime factorization of 28278324 is 2 × 2 × 9 × 31 × 25339.
Since it has a total of 5 prime factors.
1 , 6 , 12 , 76 , 841 , 163 , 9988 , 359 , 71726 , 60588 , 78286 , 496119 , 3885482 , 7007582 , 10484517 , 47975964 , 806262888 , 185309376 , 9305995466 , 4378742555
n×2
56556648
n×3
84834972
n×4
113113296
n×5
141391620
n÷2
14139162
n÷3
9426108
n÷3
7069581
n÷5
5655664.8
n2
799663608248976
n3
2.2613146605074E+22
n4
6.3946188635777E+29
n5
1.8082910408076E+37
2 √n
5317.7367366202
3 √n
304.66171936503
4 √n
72.922813553923
5 √n
30.923648862741
1 , 2 , 4 , 9 , 18 , 31 , 36 , 62 , 124 , 279 , 558 , 1116 , 25339 , 50678 , 101356 , 228051 , 456102 , 785509 , 912204 , 1571018 , 3142036 , 7069581 , 14139162 , 28278324
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
-28278323
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 28278324 can be divided by 24 positive divisors.
The sum of these divisors (counting 28278324) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011110111111000110100
3
Ternary
1222012200120100
4
Quaternary
1223313320310
5
Quinary
24214401244
6
Senary
2450034100
8
Octal
153677064
10
Decimal
28278324
12
Duodecimal
9578930
16
Hexadecimal
1af7e34
20
Vigesimal
8gefg4
36
Base36
gu3p0
md5
6e137672d0753d0e13ea94e1e1e8d2b3
sha1
8e4e47494b3eb136c6f6a23fa14c30aaa3c36bbf
sha256
60f19e78700674a203a8e9d3a731409acea25c9eb51e837d180dd190e1584d53
sha512
687033ee36b4b024394809fedceb8c028584739e2272ef9856a009f7192877a367a7820a69efabd2ae11a926a93c03b6f34a6305b20f03791d8635fbbbba4c94
ripemd-160
a09b9f60357ab88c726ec242a556a46036d6c2a1
Diameter
56556648
Circumference
177677949.86846
Area
2.5122173170181E+15
Volume
9.4721726998731E+22
Surface area
1.0048869268072E+16
Circumference
177677949.86846
Perimeter
113113296
Area
799663608248976
Diagonal
39991589.321981
Surface area
4797981649493856
Volume
2.2613146605074E+22
Space diagonal
48979493.920894
Perimeter
84834972
Area
3.4626449961277E+14
Altitude
24489746.960447
Surface area
3.4626449961277E+14
Volume
2.6649848847355E+21
Height
13330529.773994