28004775 is an odd 8-digits composite number following 28004774
and preceding 28004776 . In scientific notation, it is written as 2.8004775 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 14784000 positive integers (up to 28004775) that are relatively prime to 28004775.
28004775 has 16 divisors, whose sum is 36210816
The reverse of 28004775 is 57740082
Previous prime number is 3697
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million four thousand seven hundred seventy-five
Scientific notation
2.8004775 × 10^7
Engineering notation
2.8004775 × 10^6
Prime Factorization
15 × 5 × 3697 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28004775
Product of the distinct prime numbers
The prime factorization of 28004775 is 15 × 5 × 3697 × 101.
Since it has a total of 4 prime factors.
9 , 1 , 71 , 13 , 428 , 70 , 587 , 7143 , 55091 , 49009 , 955963 , 208421 , 8944902 , 8733783 , 39878638 , 27762322 , 279703241 , 779549807 , 7114353524 , 5693137018
n×2
56009550
n×3
84014325
n×4
112019100
n×5
140023875
n÷2
14002387.5
n÷3
9334925
n÷3
7001193.75
n÷5
5600955
n2
784267422800625
n3
2.1963232715361E+22
n4
6.1507539046633E+29
n5
1.7225047918047E+37
2 √n
5291.9537979843
3 √n
303.67615776873
4 √n
72.745816360697
5 √n
30.863588329438
1 , 5 , 15 , 75 , 101 , 505 , 1515 , 3697 , 7575 , 18485 , 55455 , 277275 , 373397 , 1866985 , 5600955 , 28004775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28004774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28004775 can be divided by 16 positive divisors.
The sum of these divisors (counting 28004775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110101000110100111
3
Ternary
1221200210022220
4
Quaternary
1222311012213
5
Quinary
24132123100
6
Senary
2440123423
8
Octal
152650647
10
Decimal
28004775
12
Duodecimal
9466573
16
Hexadecimal
1ab51a7
20
Vigesimal
8f0bif
36
Base36
go8mf
md5
3833a36f5db6638c0bbaf42ead761e76
sha1
c409ea8777345e4f6ba118f91c940a5dc1f6da88
sha256
88066dd13db67b4dd1c091096d02d2dcd2d719613aa6236d02e13033b8c36d4f
sha512
7492973a16801e74c7fd267e460cf44349400d2bf5a7bd3d348d933114edf0a5f1f3e7a9be16d912b4dd7d1724583bfb67815ae0fcb371996070b12bd7856dd1
ripemd-160
9ccbaffcba2674df4b7621e41c78cd40c16f797c
Diameter
56009550
Circumference
175959190.81087
Area
2.4638487739202E+15
Volume
9.199937406355E+22
Surface area
9.855395095681E+15
Circumference
175959190.81087
Perimeter
112019100
Area
784267422800625
Diagonal
39604732.616207
Surface area
4705604536803750
Volume
2.1963232715361E+22
Space diagonal
48505693.154535
Perimeter
84014325
Area
3.3959775575295E+14
Altitude
24252846.577267
Surface area
3.3959775575295E+14
Volume
2.5883917983017E+21
Height
13201577.538736