28165727 is an odd 8-digits prime number following 28165726
and preceding 28165728 . In scientific notation, it is written as 2.8165727 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 28165726 positive integers (up to 28165727) that are relatively prime to 28165727.
28165727 has 2 divisors, whose sum is 28165728
The reverse of 28165727 is 72756182
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million one hundred sixty-five thousand seven hundred twenty-seven
Scientific notation
2.8165727 × 10^7
Engineering notation
2.8165727 × 10^6
Prime Factorization
28165727
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28165727
Product of the distinct prime numbers
The prime factorization of 28165727 is 28165727.
Since it has a total of 1 prime factors.
7 , 6 , 58 , 43 , 981 , 878 , 431 , 9414 , 32201 , 98651 , 732165 , 633667 , 2056294 , 187201 , 43415714 , 16921710 , 953691345 , 192352483 , 4565607014 , 5916149410
n×2
56331454
n×3
84497181
n×4
112662908
n×5
140828635
n÷2
14082863.5
n÷3
9388575.6666667
n÷3
7041431.75
n÷5
5633145.4
n2
793308177438529
n3
2.2344101552601E+22
n4
6.2933786439084E+29
n5
1.7725758479195E+37
2 √n
5307.1392482203
3 √n
304.2568199977
4 √n
72.850114949945
5 √n
30.898983546619
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28165728
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14082864
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5307.139342433
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999289917
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28165727 can be divided by 2 positive divisors.
The sum of these divisors (counting 28165727) is 28165728, the average is 14082864.
Base
System
Value
2
Binary
1101011011100011001011111
3
Ternary
1221222222010002
4
Quaternary
1223130121133
5
Quinary
24202300402
6
Senary
2443404515
8
Octal
153343137
10
Decimal
28165727
12
Duodecimal
952373b
16
Hexadecimal
1adc65f
20
Vigesimal
8g0e67
36
Base36
grotb
md5
07623937071fdda5e0d45912a104e3d1
sha1
d46458b2a463911b90e4acf3806c396352078b3e
sha256
ab222065c4d4f98392882760f9d52202a79929a0367d0bc14f9150e6a0ba3811
sha512
c57e155fae21abb4e2c9acdad714fd4dd0783b5931c44334cb76e18a7ccd9bae47afdf6e28ba710033df4a973309b7ee972d48f2c389af5642401ae37269185d
ripemd-160
bdc2b6c06a3439133f8f68c8cebf1d04bbb0a641
Diameter
56331454
Circumference
176970482.05243
Area
2.4922511422736E+15
Volume
9.3594753718288E+22
Surface area
9.9690045690944E+15
Circumference
176970482.05243
Perimeter
112662908
Area
793308177438529
Diagonal
39832353.117498
Surface area
4759849064631174
Volume
2.2344101552601E+22
Space diagonal
48784470.196115
Perimeter
84497181
Area
3.4351251734585E+14
Altitude
24392235.098057
Surface area
3.4351251734585E+14
Volume
2.6332776212275E+21
Height
13277451.039166