28004776 is an even 8-digits composite number following 28004775
and preceding 28004777 . In scientific notation, it is written as 2.8004776 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 24 positive divisors.
There are 13684736 positive integers (up to 28004776) that are relatively prime to 28004776.
28004776 has 24 divisors, whose sum is 53708670
The reverse of 28004776 is 67740082
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four thousand seven hundred seventy-six
Scientific notation
2.8004776 × 10^7
Engineering notation
2.8004776 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 257 × 257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
27242
Product of the distinct prime numbers
The prime factorization of 28004776 is 2 × 2 × 2 × 53 × 257 × 257.
Since it has a total of 6 prime factors.
4 , 5 , 67 , 25 , 963 , 933 , 6348 , 5406 , 20223 , 12324 , 204115 , 688542 , 3261424 , 2357427 , 25390228 , 95705360 , 669376307 , 619085070 , 1799666430 , 716599542
n×2
56009552
n×3
84014328
n×4
112019104
n×5
140023880
n÷2
14002388
n÷3
9334925.3333333
n÷3
7001194
n÷5
5600955.2
n2
784267478810176
n3
2.1963235068164E+22
n4
6.1507547831927E+29
n5
1.7225050993424E+37
2 √n
5291.9538924673
3 √n
303.67616138331
4 √n
72.745817010102
5 √n
30.863588549854
1 , 2 , 4 , 8 , 53 , 106 , 212 , 257 , 424 , 514 , 1028 , 2056 , 13621 , 27242 , 54484 , 66049 , 108968 , 132098 , 264196 , 528392 , 3500597 , 7001194 , 14002388 , 28004776
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
-28004775
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 28004776 can be divided by 24 positive divisors.
The sum of these divisors (counting 28004776) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101010110101000110101000
3
Ternary
1221200210022221
4
Quaternary
1222311012220
5
Quinary
24132123101
6
Senary
2440123424
8
Octal
152650650
10
Decimal
28004776
12
Duodecimal
9466574
16
Hexadecimal
1ab51a8
20
Vigesimal
8f0big
36
Base36
go8mg
md5
ac29cf10f7451ae5901675b187c4a7bb
sha1
989d7a18a0eb23297eb18cebce17fb90dfc2ec55
sha256
d5a44e157ba6bcdcd793b99f0a33dbd9ac62a087af4429fd9f332e7cd19b6bf8
sha512
addb5ecdc135619d980b9657cfcf971609c8a397d9e38ba6257b99fabc36c14c1c1310b07cf1196745cf9f5ddefd931d64af6f96769a43bb4ec076ff0530673e
ripemd-160
678f81b262ef65e3b5e8a72510769f2282c9af5b
Diameter
56009552
Circumference
175959197.09406
Area
2.4638489498794E+15
Volume
9.1999383918945E+22
Surface area
9.8553957995178E+15
Circumference
175959197.09406
Perimeter
112019104
Area
784267478810176
Diagonal
39604734.030421
Surface area
4705604872861056
Volume
2.1963235068164E+22
Space diagonal
48505694.886586
Perimeter
84014328
Area
3.3959778000579E+14
Altitude
24252847.443293
Surface area
3.3959778000579E+14
Volume
2.5883920755821E+21
Height
13201578.01014