28169966 is an even 8-digits composite number following 28169965
and preceding 28169967 . In scientific notation, it is written as 2.8169966 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 12804520 positive integers (up to 28169966) that are relatively prime to 28169966.
28169966 has 8 divisors, whose sum is 46096344
The reverse of 28169966 is 66996182
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million one hundred sixty-nine thousand nine hundred sixty-six
Scientific notation
2.8169966 × 10^7
Engineering notation
2.8169966 × 10^6
Prime Factorization
2 × 11 × 1280453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28169966
Product of the distinct prime numbers
The prime factorization of 28169966 is 2 × 11 × 1280453.
Since it has a total of 3 prime factors.
9 , 4 , 8 , 33 , 820 , 253 , 1401 , 1943 , 5888 , 12440 , 394420 , 749005 , 5958895 , 2572705 , 53689796 , 21589978 , 569618682 , 616267850 , 8779802645 , 3904230991
n×2
56339932
n×3
84509898
n×4
112679864
n×5
140849830
n÷2
14084983
n÷3
9389988.6666667
n÷3
7042491.5
n÷5
5633993.2
n2
793546984441156
n3
2.235419157111E+22
n4
6.2971681651565E+29
n5
1.7739101310874E+37
2 √n
5307.5386008959
3 √n
304.27208299165
4 √n
72.852855818395
5 √n
30.899913562782
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28169965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28169966 can be divided by 8 positive divisors.
The sum of these divisors (counting 28169966) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011101011011101110
3
Ternary
1222000011221002
4
Quaternary
1223131123232
5
Quinary
24202414331
6
Senary
2443440302
8
Octal
153353356
10
Decimal
28169966
12
Duodecimal
9526092
16
Hexadecimal
1add6ee
20
Vigesimal
8g14i6
36
Base36
grs32
md5
9e6575fce5ce2c64eca5d0d952650850
sha1
3cb8e09c4bcb253540521cea1aed147790865649
sha256
a1e62440fc2be4b46593cbb6de2c725645d1c38ea2586b400c4308518ce40a1d
sha512
4567745bc9c247c37e039396fffd916afb260257683f323349be387f39aee9a04024c62dc6d117ace71edd94c68c40be664089c9ec960a1f201e6da90820b20d
ripemd-160
66980d92bd6e2d882c6401e6aee46bf37ee2fb73
Diameter
56339932
Circumference
176997116.47495
Area
2.4930013765987E+15
Volume
9.3637018688984E+22
Surface area
9.9720055063947E+15
Circumference
176997116.47495
Perimeter
112679864
Area
793546984441156
Diagonal
39838347.968789
Surface area
4761281906646936
Volume
2.235419157111E+22
Space diagonal
48791812.359488
Perimeter
84509898
Area
3.4361592381129E+14
Altitude
24395906.179744
Surface area
3.4361592381129E+14
Volume
2.6344667413125E+21
Height
13279449.32293