28165049 is an odd 8-digits composite number following 28165048
and preceding 28165050 . In scientific notation, it is written as 2.8165049 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 24255000 positive integers (up to 28165049) that are relatively prime to 28165049.
28165049 has 4 divisors, whose sum is 28179600
The reverse of 28165049 is 94056182
Previous prime number is 2299
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred sixty-five thousand forty-nine
Scientific notation
2.8165049 × 10^7
Engineering notation
2.8165049 × 10^6
Prime Factorization
2299 × 12251
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28165049
Product of the distinct prime numbers
The prime factorization of 28165049 is 2299 × 12251.
Since it has a total of 2 prime factors.
4 , 6 , 89 , 88 , 180 , 687 , 239 , 372 , 48984 , 57581 , 21576 , 631356 , 739688 , 3356261 , 58138430 , 29907818 , 517620815 , 412620720 , 7989293599 , 9096911844
n×2
56330098
n×3
84495147
n×4
112660196
n×5
140825245
n÷2
14082524.5
n÷3
9388349.6666667
n÷3
7041262.25
n÷5
5633009.8
n2
793269985172401
n3
2.234248800261E+22
n4
6.2927726937542E+29
n5
1.7723625126545E+37
2 √n
5307.0753716148
3 √n
304.25437864076
4 √n
72.849676537475
5 √n
30.8988347863
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
-28165048
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 28165049 can be divided by 4 positive divisors.
The sum of these divisors (counting 28165049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011100001110111001
3
Ternary
1221222221011222
4
Quaternary
1223130032321
5
Quinary
24202240144
6
Senary
2443401425
8
Octal
153341671
10
Decimal
28165049
12
Duodecimal
9523275
16
Hexadecimal
1adc3b9
20
Vigesimal
8g0cc9
36
Base36
groah
md5
48d8704750c8dd4d046888844b5e85bd
sha1
e295c5eeb71f75381aa6de2c7a1423305e8f1929
sha256
cf599f0303fe782e8b7a51c6c2241ad01a64687b83819cfcfb363d851ec8f628
sha512
7c603da5fb4dd5563be8c6656c95a74f656edfaf439b8168df4c658a9a7f7be621041eff5f4e9faa678be345cdd2df97d5cab2d075532a1860728cbbaa8026c6
ripemd-160
af17195600c3b8eeb8e439a7b7283a4d0a87577e
Diameter
56330098
Circumference
176966222.05279
Area
2.4921311577309E+15
Volume
9.358799489589E+22
Surface area
9.9685246309236E+15
Circumference
176966222.05279
Perimeter
112660196
Area
793269985172401
Diagonal
39831394.280703
Surface area
4759619911034406
Volume
2.234248800261E+22
Space diagonal
48783295.865667
Perimeter
84495147
Area
3.434959796095E+14
Altitude
24391647.932834
Surface area
3.434959796095E+14
Volume
2.6330874625374E+21
Height
13277131.426901