28167789 is an odd 8-digits composite number following 28167788
and preceding 28167790 . In scientific notation, it is written as 2.8167789 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 17160000 positive integers (up to 28167789) that are relatively prime to 28167789.
28167789 has 16 divisors, whose sum is 40852224
The reverse of 28167789 is 98776182
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million one hundred sixty-seven thousand seven hundred eighty-nine
Scientific notation
2.8167789 × 10^7
Engineering notation
2.8167789 × 10^6
Prime Factorization
3 × 13 × 101 × 7151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28167789
Product of the distinct prime numbers
The prime factorization of 28167789 is 3 × 13 × 101 × 7151.
Since it has a total of 4 prime factors.
1 , 10 , 48 , 85 , 861 , 56 , 2455 , 7077 , 66793 , 276 , 99519 , 20143 , 5544781 , 4850317 , 22901737 , 64547682 , 431038553 , 553457903 , 4870914471 , 7857869277
n×2
56335578
n×3
84503367
n×4
112671156
n×5
140838945
n÷2
14083894.5
n÷3
9389263
n÷3
7041947.25
n÷5
5633557.8
n2
793424337148521
n3
2.2349009316264E+22
n4
6.2952217877957E+29
n5
1.7732247902683E+37
2 √n
5307.3335112842
3 √n
304.26424465076
4 √n
72.851448244247
5 √n
30.899435953463
1 , 3 , 13 , 39 , 101 , 303 , 1313 , 3939 , 7151 , 21453 , 92963 , 278889 , 722251 , 2166753 , 9389263 , 28167789
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
-28167788
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 28167789 can be divided by 16 positive divisors.
The sum of these divisors (counting 28167789) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011100111001101101
3
Ternary
1222000001221110
4
Quaternary
1223130321231
5
Quinary
24202332124
6
Senary
2443422233
8
Octal
153347155
10
Decimal
28167789
12
Duodecimal
9524979
16
Hexadecimal
1adce6d
20
Vigesimal
8g0j99
36
Base36
grqel
md5
d539590508166abf800d5d8053e12e5b
sha1
303da1b02225a2a79d1a5198b1aa7c79dcb6308c
sha256
baf7af0b2d1b569cdfbaddd4c9d86f1be0ef93be1a8144fc13af9c0032449345
sha512
9910d5ed57f7b27cfe9a952ec61fa967e301f1e2f4f0205bd45e1860103ab6b72aaff817b7223c26c747ddaf22c168fb0d165d5851d55fec4c7c5576be0ce81e
ripemd-160
094e28024621257e114337714eba52010a8bf33b
Diameter
56335578
Circumference
176983437.98053
Area
2.4926160687651E+15
Volume
9.3615311310648E+22
Surface area
9.9704642750606E+15
Circumference
176983437.98053
Perimeter
112671156
Area
793424337148521
Diagonal
39835269.225864
Surface area
4760546022891126
Volume
2.2349009316264E+22
Space diagonal
48788041.68488
Perimeter
84503367
Area
3.4356281597572E+14
Altitude
24394020.84244
Surface area
3.4356281597572E+14
Volume
2.633856006722E+21
Height
13278423.075288