28164005 is an odd 8-digits composite number following 28164004
and preceding 28164006 . In scientific notation, it is written as 2.8164005 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 21929280 positive integers (up to 28164005) that are relatively prime to 28164005.
28164005 has 16 divisors, whose sum is 34712064
The reverse of 28164005 is 50046182
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million one hundred sixty-four thousand five
Scientific notation
2.8164005 × 10^7
Engineering notation
2.8164005 × 10^6
Prime Factorization
5 × 107 × 61 × 863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28164005
Product of the distinct prime numbers
The prime factorization of 28164005 is 5 × 107 × 61 × 863.
Since it has a total of 4 prime factors.
8 , 4 , 8 , 12 , 67 , 546 , 39 , 4314 , 48822 , 72374 , 910161 , 877059 , 7650574 , 7514257 , 38759824 , 45709512 , 653552518 , 551783222 , 5676878576 , 5566285840
n×2
56328010
n×3
84492015
n×4
112656020
n×5
140820025
n÷2
14082002.5
n÷3
9388001.6666667
n÷3
7041001.25
n÷5
5632801
n2
793211177640025
n3
2.234000357311E+22
n4
6.2918397233308E+29
n5
1.7720340542709E+37
2 √n
5306.9770114445
3 √n
304.25061930656
4 √n
72.849001444388
5 √n
30.898605716137
1 , 5 , 61 , 107 , 305 , 535 , 863 , 4315 , 6527 , 32635 , 52643 , 92341 , 263215 , 461705 , 5632801 , 28164005
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
-28164004
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 28164005 can be divided by 16 positive divisors.
The sum of these divisors (counting 28164005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011011111110100101
3
Ternary
1221222212202022
4
Quaternary
1223123332211
5
Quinary
24202222010
6
Senary
2443352525
8
Octal
153337645
10
Decimal
28164005
12
Duodecimal
9522745
16
Hexadecimal
1adbfa5
20
Vigesimal
8g0a05
36
Base36
grnhh
md5
769bdeb98fc60b14ed8c567d67e00fdf
sha1
b94aac8c70f90ae75d32b0b3cb53677295cc699d
sha256
7273b603071d675b3b2e490cf40b50d06136f3ed8778058705073150fcb63ae5
sha512
fc9ed7b1ddd31e85be1e5d62460c1c2ac14948a53e4edef1bfcf360fad8b522f4687c652f0ca89c98a1a98674af49c5e914c1b4b996198599c378a7498941db6
ripemd-160
3920a52dc3233a2119eb618d2b4a396e27f96f60
Diameter
56328010
Circumference
176959662.40733
Area
2.4919464084192E+15
Volume
9.3577588141934E+22
Surface area
9.9677856336768E+15
Circumference
176959662.40733
Perimeter
112656020
Area
793211177640025
Diagonal
39829917.841744
Surface area
4759267065840150
Volume
2.234000357311E+22
Space diagonal
48781487.604624
Perimeter
84492015
Area
3.4347051520102E+14
Altitude
24390743.802312
Surface area
3.4347051520102E+14
Volume
2.6327946697129E+21
Height
13276639.280581