28169827 is an odd 8-digits composite number following 28169826
and preceding 28169828 . In scientific notation, it is written as 2.8169827 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 24121152 positive integers (up to 28169827) that are relatively prime to 28169827.
28169827 has 8 divisors, whose sum is 32226656
The reverse of 28169827 is 72896182
Previous prime number is 2377
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million one hundred sixty-nine thousand eight hundred twenty-seven
Scientific notation
2.8169827 × 10^7
Engineering notation
2.8169827 × 10^6
Prime Factorization
7 × 2377 × 1693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28169827
Product of the distinct prime numbers
The prime factorization of 28169827 is 7 × 2377 × 1693.
Since it has a total of 3 prime factors.
5 , 3 , 47 , 82 , 566 , 94 , 334 , 2345 , 68333 , 79241 , 505341 , 830157 , 7278478 , 726169 , 30210849 , 4506016 , 984300605 , 332909166 , 9166518640 , 4406131825
n×2
56339654
n×3
84509481
n×4
112679308
n×5
140849135
n÷2
14084913.5
n÷3
9389942.3333333
n÷3
7042456.75
n÷5
5633965.4
n2
793539153209929
n3
2.235386066365E+22
n4
6.2970438767713E+29
n5
1.7738663662006E+37
2 √n
5307.5255062976
3 √n
304.27158253087
4 √n
72.852765948162
5 √n
30.899883068628
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
-28169826
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 28169827 can be divided by 8 positive divisors.
The sum of these divisors (counting 28169827) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011101011001100011
3
Ternary
1222000011201221
4
Quaternary
1223131121203
5
Quinary
24202413302
6
Senary
2443435511
8
Octal
153353143
10
Decimal
28169827
12
Duodecimal
9525b97
16
Hexadecimal
1add663
20
Vigesimal
8g14b7
36
Base36
grrz7
md5
13eda1a7f72a9369f096a6d86eb0c767
sha1
df2e3786ea1eeb82f9f07f0a79f583ec91f0f19b
sha256
2180f34f9a6dbb399ac1a33fcdd35e4c1620894b488c2e0d5fd0f97f40c0f64d
sha512
19cb31001dbaea1472b0b36fb80b1b3677e01a5427caf7ea1e22ec67ac9f5544f9177c25f9534e0ecc10f0c6b3ab6824009b46230fdb6a14a04ef33b7280b5b3
ripemd-160
9ef8313dc4c752afa9387d727307011e41552a36
Diameter
56339654
Circumference
176996243.11219
Area
2.4929767740602E+15
Volume
9.3635632587058E+22
Surface area
9.9719070962407E+15
Circumference
176996243.11219
Perimeter
112679308
Area
793539153209929
Diagonal
39838151.393104
Surface area
4761234919259574
Volume
2.235386066365E+22
Space diagonal
48791571.604426
Perimeter
84509481
Area
3.436125327887E+14
Altitude
24395785.802213
Surface area
3.436125327887E+14
Volume
2.6344277434944E+21
Height
13279383.797701