28161353 is an odd 8-digits composite number following 28161352
and preceding 28161354 . In scientific notation, it is written as 2.8161353 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 25601220 positive integers (up to 28161353) that are relatively prime to 28161353.
28161353 has 4 divisors, whose sum is 30721488
The reverse of 28161353 is 35316182
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred sixty-one thousand three hundred fifty-three
Scientific notation
2.8161353 × 10^7
Engineering notation
2.8161353 × 10^6
Prime Factorization
11 × 2560123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28161353
Product of the distinct prime numbers
The prime factorization of 28161353 is 11 × 2560123.
Since it has a total of 2 prime factors.
5 , 6 , 62 , 8 , 132 , 814 , 9887 , 4448 , 3641 , 63417 , 462915 , 506434 , 7770571 , 7349436 , 63971197 , 2404421 , 238233786 , 251759351 , 9895471924 , 885778990
n×2
56322706
n×3
84484059
n×4
112645412
n×5
140806765
n÷2
14080676.5
n÷3
9387117.6666667
n÷3
7040338.25
n÷5
5632270.6
n2
793061802790609
n3
2.2333693379203E+22
n4
6.2894702304549E+29
n5
1.7711999134283E+37
2 √n
5306.7271458028
3 √n
304.24106931572
4 √n
72.847286468356
5 √n
30.898023794717
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28161352
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28161353 can be divided by 4 positive divisors.
The sum of these divisors (counting 28161353) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011011011010101001001
3
Ternary
1221222202010002
4
Quaternary
1223123111021
5
Quinary
24202130403
6
Senary
2443332345
8
Octal
153332511
10
Decimal
28161353
12
Duodecimal
95210b5
16
Hexadecimal
1adb549
20
Vigesimal
8g037d
36
Base36
grlft
md5
18579f3b654e021296a093c4b44e579c
sha1
318fb333ec41be76b9d5cf0fced3257efc037b6e
sha256
56e235c1cb5953d3ab930e3041443fcc51241acb551955676cd236d55159b610
sha512
dae744b1d7c4c9907a5457af16556abe95333945d0a74be14d313620636036c21440363c12ec963fe93f20ca976166e88eeb6a66d437d32327391f75ea603853
ripemd-160
a13d2b2cdc61c2171fdde2243994bbf77027b242
Diameter
56322706
Circumference
176942999.3999
Area
2.4914771334897E+15
Volume
9.3551156063507E+22
Surface area
9.9659085339586E+15
Circumference
176942999.3999
Perimeter
112645412
Area
793061802790609
Diagonal
39826167.347376
Surface area
4758370816743654
Volume
2.2333693379203E+22
Space diagonal
48776894.205882
Perimeter
84484059
Area
3.4340583399388E+14
Altitude
24388447.102941
Surface area
3.4340583399388E+14
Volume
2.6320510062292E+21
Height
13275389.115792