28295005 is an odd 8-digits composite number following 28295004
and preceding 28295006 . In scientific notation, it is written as 2.8295005 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 22636000 positive integers (up to 28295005) that are relatively prime to 28295005.
28295005 has 4 divisors, whose sum is 33954012
The reverse of 28295005 is 50059282
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million two hundred ninety-five thousand five
Scientific notation
2.8295005 × 10^7
Engineering notation
2.8295005 × 10^6
Prime Factorization
5 × 5659001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28295005
Product of the distinct prime numbers
The prime factorization of 28295005 is 5 × 5659001.
Since it has a total of 2 prime factors.
9 , 1 , 86 , 98 , 623 , 314 , 1011 , 43 , 24683 , 40916 , 706557 , 666595 , 8631719 , 6835353 , 90852200 , 88479535 , 106330069 , 86782697 , 8810960753 , 6281453100
n×2
56590010
n×3
84885015
n×4
113180020
n×5
141475025
n÷2
14147502.5
n÷3
9431668.3333333
n÷3
7073751.25
n÷5
5659001
n2
800607307950025
n3
2.2653187781482E+22
n4
6.4097206154299E+29
n5
1.8136307686219E+37
2 √n
5319.3049357975
3 √n
304.72161286258
4 √n
72.933565220669
5 √n
30.927296290471
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28295004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28295005 can be divided by 4 positive divisors.
The sum of these divisors (counting 28295005) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111011111101011101
3
Ternary
1222020112110011
4
Quaternary
1223323331131
5
Quinary
24220420010
6
Senary
2450243221
8
Octal
153737535
10
Decimal
28295005
12
Duodecimal
9586511
16
Hexadecimal
1afbf5d
20
Vigesimal
8ggha5
36
Base36
gugkd
md5
c89a13fb6655158df05017963ffd03c6
sha1
610858919109324798b2af212abc50bbc3ebafbb
sha256
33fcf6c5cd00c640eca0d0ec5ed353e26e5f49e18b78e6e905c801f23225d40d
sha512
11dbb8a4b8d8dd380f3b0258315019d0e6eb4fc7f240314b0f353a7ccaadfed2e3b46a94147c3266c43a2ab3311f4d783b4c93821a3eb3bd75855bddd0f34953
ripemd-160
8851f7c361a49d57a07f1deed977fc79c0ab92e2
Diameter
56590010
Circumference
177782759.68257
Area
2.5151820370661E+15
Volume
9.4889451086261E+22
Surface area
1.0060728148264E+16
Circumference
177782759.68257
Perimeter
113180020
Area
800607307950025
Diagonal
40015179.818415
Surface area
4803643847700150
Volume
2.2653187781482E+22
Space diagonal
49008386.260415
Perimeter
84885015
Area
3.466731335701E+14
Altitude
24504193.130208
Surface area
3.466731335701E+14
Volume
2.6697037826298E+21
Height
13338393.272805