28165055 is an odd 8-digits composite number following 28165054
and preceding 28165056 . In scientific notation, it is written as 2.8165055 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22324896 positive integers (up to 28165055) that are relatively prime to 28165055.
28165055 has 8 divisors, whose sum is 34108800
The reverse of 28165055 is 55056182
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million one hundred sixty-five thousand fifty-five
Scientific notation
2.8165055 × 10^7
Engineering notation
2.8165055 × 10^6
Prime Factorization
5 × 109 × 51679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28165055
Product of the distinct prime numbers
The prime factorization of 28165055 is 5 × 109 × 51679.
Since it has a total of 3 prime factors.
8 , 7 , 84 , 59 , 531 , 136 , 8565 , 392 , 82605 , 41063 , 567974 , 964446 , 4676221 , 6951808 , 99162368 , 63828137 , 44030813 , 501795437 , 6807611450 , 3422439320
n×2
56330110
n×3
84495165
n×4
112660220
n×5
140825275
n÷2
14082527.5
n÷3
9388351.6666667
n÷3
7041263.75
n÷5
5633011
n2
793270323153025
n3
2.2342502281473E+22
n4
6.292778055953E+29
n5
1.7723644004871E+37
2 √n
5307.0759368978
3 √n
304.25440024586
4 √n
72.849680417266
5 √n
30.898836102776
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28165054
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28165055 can be divided by 8 positive divisors.
The sum of these divisors (counting 28165055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100001110111111
3
Ternary
1221222221012012
4
Quaternary
1223130032333
5
Quinary
24202240210
6
Senary
2443401435
8
Octal
153341677
10
Decimal
28165055
12
Duodecimal
952327b
16
Hexadecimal
1adc3bf
20
Vigesimal
8g0ccf
36
Base36
groan
md5
bd9962f93654775d0c27eeb07682edc2
sha1
ff2ea3450713d581dddeeb6ffbb42f5dca83aea5
sha256
1d9eeb860818e1e3df4c1ed1ac0e8defc84f40c2e585bd0ac0fbac53246c45ab
sha512
6e1efb81e358f3d66b2c4f0c704c39e2c9933ded6ce2b3a49556006f1ad0f90ffb882747929f1f396ce320bc2442d245641924917ea5a97abb107e5ca7804eb7
ripemd-160
11f709212ca9f4aeaba8974f197d3fd6727ccb55
Diameter
56330110
Circumference
176966259.7519
Area
2.4921322195283E+15
Volume
9.3588054707051E+22
Surface area
9.9685288781134E+15
Circumference
176966259.7519
Perimeter
112660220
Area
793270323153025
Diagonal
39831402.765984
Surface area
4759621938918150
Volume
2.2342502281473E+22
Space diagonal
48783306.257972
Perimeter
84495165
Area
3.4349612595941E+14
Altitude
24391653.128986
Surface area
3.4349612595941E+14
Volume
2.6330891453175E+21
Height
13277134.255328