28166625 is an odd 8-digits composite number following 28166624
and preceding 28166626 . In scientific notation, it is written as 2.8166625 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors.
There are 15021600 positive integers (up to 28166625) that are relatively prime to 28166625.
28166625 has 24 divisors, whose sum is 50777064
The reverse of 28166625 is 52666182
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million one hundred sixty-six thousand six hundred twenty-five
Scientific notation
2.8166625 × 10^7
Engineering notation
2.8166625 × 10^6
Prime Factorization
3 × 3 × 5 × 5 × 5 × 25037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
375555
Product of the distinct prime numbers
The prime factorization of 28166625 is 3 × 3 × 5 × 5 × 5 × 25037.
Since it has a total of 6 prime factors.
4 , 10 , 55 , 66 , 707 , 81 , 7976 , 3470 , 85899 , 95214 , 288173 , 789895 , 750183 , 967238 , 69452016 , 56522993 , 616406176 , 103089382 , 3008096135 , 223084370
n×2
56333250
n×3
84499875
n×4
112666500
n×5
140833125
n÷2
14083312.5
n÷3
9388875
n÷3
7041656.25
n÷5
5633325
n2
793358763890625
n3
2.2346238792971E+22
n4
6.2941812824206E+29
n5
1.7728584386396E+37
2 √n
5307.2238505644
3 √n
304.26005347505
4 √n
72.850695607965
5 √n
30.899180572837
1 , 3 , 5 , 9 , 15 , 25 , 45 , 75 , 125 , 225 , 375 , 1125 , 25037 , 75111 , 125185 , 225333 , 375555 , 625925 , 1126665 , 1877775 , 3129625 , 5633325 , 9388875 , 28166625
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28166624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28166625 can be divided by 24 positive divisors.
The sum of these divisors (counting 28166625) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011011100100111100001
3
Ternary
1222000000100100
4
Quaternary
1223130213201
5
Quinary
24202313000
6
Senary
2443413013
8
Octal
153344741
10
Decimal
28166625
12
Duodecimal
9524169
16
Hexadecimal
1adc9e1
20
Vigesimal
8g0gb5
36
Base36
grpi9
md5
32b8cbb815e70444c9a75381c817061b
sha1
34548b525838ee7a83cd3c4bc1632849bfb4e747
sha256
c71ec59d8bacb2c84ad26e186d36438feb2ebc7faa86c931e9b654a8a79ceaca
sha512
642dc447e444f4767490d69827dbd1706b8decd150f6a57fb08bd5c936ae3a72755da7ee269d261c089861a32349479a06583d089c1ea7432901603b4e37b19f
ripemd-160
060553c10282a8f77c1c14b6ed80836134d7310c
Diameter
56333250
Circumference
176976124.35284
Area
2.4924100642999E+15
Volume
9.3603706169814E+22
Surface area
9.9696402571995E+15
Circumference
176976124.35284
Perimeter
112666500
Area
793358763890625
Diagonal
39833623.081277
Surface area
4760152583343750
Volume
2.2346238792971E+22
Space diagonal
48786025.57774
Perimeter
84499875
Area
3.4353442192215E+14
Altitude
24393012.78887
Surface area
3.4353442192215E+14
Volume
2.6335294974206E+21
Height
13277874.360426