28166631 is an odd 8-digits composite number following 28166630
and preceding 28166632 . In scientific notation, it is written as 2.8166631 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 17318400 positive integers (up to 28166631) that are relatively prime to 28166631.
28166631 has 16 divisors, whose sum is 29846880
The reverse of 28166631 is 13666182
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million one hundred sixty-six thousand six hundred thirty-one
Scientific notation
2.8166631 × 10^7
Engineering notation
2.8166631 × 10^6
Prime Factorization
83 × 93 × 41 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28166631
Product of the distinct prime numbers
The prime factorization of 28166631 is 83 × 93 × 41 × 89.
Since it has a total of 4 prime factors.
8 , 3 , 48 , 90 , 100 , 556 , 7272 , 2567 , 84512 , 488 , 751506 , 237991 , 5837717 , 1731231 , 3558433 , 64518303 , 49694803 , 664539285 , 8049103710 , 8378335463
n×2
56333262
n×3
84499893
n×4
112666524
n×5
140833155
n÷2
14083315.5
n÷3
9388877
n÷3
7041657.75
n÷5
5633326.2
n2
793359101890161
n3
2.2346253073432E+22
n4
6.2941866455196E+29
n5
1.7728603268948E+37
2 √n
5307.2244158317
3 √n
304.26007507934
4 √n
72.850699487594
5 √n
30.899181889253
1 , 41 , 83 , 89 , 93 , 3403 , 3649 , 3813 , 7387 , 7719 , 8277 , 302867 , 316479 , 339357 , 686991 , 28166631
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28166630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28166631 can be divided by 16 positive divisors.
The sum of these divisors (counting 28166631) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011100100111100111
3
Ternary
1222000000100120
4
Quaternary
1223130213213
5
Quinary
24202313011
6
Senary
2443413023
8
Octal
153344747
10
Decimal
28166631
12
Duodecimal
9524173
16
Hexadecimal
1adc9e7
20
Vigesimal
8g0gbb
36
Base36
grpif
md5
fb33e23429dceb94672d3d7f53b4b33f
sha1
b8b64b86cbb482cf9455ace852adfc8248e7c0f2
sha256
1f0f00f5575e3c7766e95dff534fbb62a4d76fd5d3fcbea088a82fe460dbc338
sha512
33c7024076dadf715f36168e60e11647659d793885ef0e4898b8513fb32561179e62b0ba0c6bcdf11d19dcebc02984461d8fbdd00cd15f9edfc04be6a74a4839
ripemd-160
2dddf859a3154e2f841d1f30831b0a0b2eca656f
Diameter
56333262
Circumference
176976162.05195
Area
2.4924111261567E+15
Volume
9.3603765987668E+22
Surface area
9.9696445046269E+15
Circumference
176976162.05195
Perimeter
112666524
Area
793359101890161
Diagonal
39833631.566558
Surface area
4760154611340966
Volume
2.2346253073432E+22
Space diagonal
48786035.970045
Perimeter
84499893
Area
3.4353456828024E+14
Altitude
24393017.985022
Surface area
3.4353456828024E+14
Volume
2.633531180389E+21
Height
13277877.188853