28164515 is an odd 8-digits composite number following 28164514
and preceding 28164516 . In scientific notation, it is written as 2.8164515 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 22052032 positive integers (up to 28164515) that are relatively prime to 28164515.
28164515 has 8 divisors, whose sum is 34516800
The reverse of 28164515 is 51546182
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million one hundred sixty-four thousand five hundred fifteen
Scientific notation
2.8164515 × 10^7
Engineering notation
2.8164515 × 10^6
Prime Factorization
5 × 47 × 119849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28164515
Product of the distinct prime numbers
The prime factorization of 28164515 is 5 × 47 × 119849.
Since it has a total of 3 prime factors.
10 , 1 , 63 , 67 , 144 , 664 , 6125 , 6610 , 87176 , 19849 , 587978 , 51211 , 8429225 , 1438150 , 30090487 , 48145772 , 82621170 , 376007301 , 2522814117 , 9370390009
n×2
56329030
n×3
84493545
n×4
112658060
n×5
140822575
n÷2
14082257.5
n÷3
9388171.6666667
n÷3
7041128.75
n÷5
5632903
n2
793239905185225
n3
2.2341217208188E+22
n4
6.2922954717826E+29
n5
1.7721945019945E+37
2 √n
5307.0250611807
3 √n
304.25245577453
4 √n
72.849331233586
5 √n
30.898717619077
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
-28164514
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 28164515 can be divided by 8 positive divisors.
The sum of these divisors (counting 28164515) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011100000110100011
3
Ternary
1221222220110012
4
Quaternary
1223130012203
5
Quinary
24202231030
6
Senary
2443355135
8
Octal
153340643
10
Decimal
28164515
12
Duodecimal
9522aab
16
Hexadecimal
1adc1a3
20
Vigesimal
8g0b5f
36
Base36
grnvn
md5
650fe2d2fb9eeafdd3f70a754e72cb78
sha1
f9c845409f45fa8c0a93791a77a249b32d8fe3b1
sha256
be924422d7fcce5b00fc75b2baa7a5c0df437661f225d75b961cfefdb6048968
sha512
88d34c1f95b08e4d27ec15f019392e98bcc5d593ea573394bafb9c7773cdcc65d86e9767de6b23ad71166b9c2b1beadf469392b87b2d8b20b8ff24bda3bc7d2e
ripemd-160
0f4a7d5ae98fb28e11e7383df4ae745fb3ea7270
Diameter
56329030
Circumference
176962866.83184
Area
2.4920366586642E+15
Volume
9.3582671804662E+22
Surface area
9.9681466346567E+15
Circumference
176962866.83184
Perimeter
112658060
Area
793239905185225
Diagonal
39830639.09066
Surface area
4759439431111350
Volume
2.2341217208188E+22
Space diagonal
48782370.950536
Perimeter
84493545
Area
3.4348295459298E+14
Altitude
24391185.475268
Surface area
3.4348295459298E+14
Volume
2.6329376979785E+21
Height
13276879.696887