28275005 is an odd 8-digits composite number following 28275004
and preceding 28275006 . In scientific notation, it is written as 2.8275005 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 20254080 positive integers (up to 28275005) that are relatively prime to 28275005.
28275005 has 16 divisors, whose sum is 37571904
The reverse of 28275005 is 50057282
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million two hundred seventy-five thousand five
Scientific notation
2.8275005 × 10^7
Engineering notation
2.8275005 × 10^6
Prime Factorization
5 × 67 × 11 × 7673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28275005
Product of the distinct prime numbers
The prime factorization of 28275005 is 5 × 67 × 11 × 7673.
Since it has a total of 4 prime factors.
4 , 4 , 11 , 34 , 982 , 910 , 6449 , 969 , 7452 , 55843 , 164453 , 420038 , 5411066 , 4803266 , 69548044 , 11111053 , 459278101 , 268614412 , 8357674681 , 578748418
n×2
56550010
n×3
84825015
n×4
113100020
n×5
141375025
n÷2
14137502.5
n÷3
9425001.6666667
n÷3
7068751.25
n÷5
5655001
n2
799475907750025
n3
2.2605185289011E+22
n4
6.3916172707273E+29
n5
1.807230102879E+37
2 √n
5317.4246586106
3 √n
304.64979961324
4 √n
72.920673739418
5 √n
30.922922932806
1 , 5 , 11 , 55 , 67 , 335 , 737 , 3685 , 7673 , 38365 , 84403 , 422015 , 514091 , 2570455 , 5655001 , 28275005
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
-28275004
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 28275005 can be divided by 16 positive divisors.
The sum of these divisors (counting 28275005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011110111000100111101
3
Ternary
1222012112000102
4
Quaternary
1223313010331
5
Quinary
24214300010
6
Senary
2450010445
8
Octal
153670475
10
Decimal
28275005
12
Duodecimal
9576a25
16
Hexadecimal
1af713d
20
Vigesimal
8ge7a5
36
Base36
gu14t
md5
83e4b9e08c2206ec4c77e7cfbaa627a7
sha1
72826e5c8e91537e187233d8a35f680058fa06de
sha256
23ae3d2b1b975fdac375735e0219846ec78bed9a4811a2988bad062cd85a5ab0
sha512
bf3d0875a47e17f57af97138e5e90c3d3608874aebadf18a1b0a14e13d4377857438d2229be51316908256da057c3da0ae6683a0207ee7758cf3780f0d4dfd31
ripemd-160
ef388bbf3d65d90f3f1e1efefd4adfbd8910ad95
Diameter
56550010
Circumference
177657095.97643
Area
2.5116276385095E+15
Volume
9.4688378715993E+22
Surface area
1.0046510554038E+16
Circumference
177657095.97643
Perimeter
113100020
Area
799475907750025
Diagonal
39986895.547167
Surface area
4796855446500150
Volume
2.2605185289011E+22
Space diagonal
48973745.244264
Perimeter
84825015
Area
3.4618322291257E+14
Altitude
24486872.622132
Surface area
3.4618322291257E+14
Volume
2.6640466346397E+21
Height
13328965.182389