28163810 is an even 8-digits composite number following 28163809
and preceding 28163811 . In scientific notation, it is written as 2.8163810 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 10664640 positive integers (up to 28163810) that are relatively prime to 28163810.
28163810 has 32 divisors, whose sum is 53471232
The reverse of 28163810 is 01836182
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred sixty-three thousand eight hundred ten
Scientific notation
2.8163810 × 10^7
Engineering notation
2.8163810 × 10^6
Prime Factorization
2 × 5 × 31 × 47 × 1933
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28163810
Product of the distinct prime numbers
The prime factorization of 28163810 is 2 × 5 × 31 × 47 × 1933.
Since it has a total of 5 prime factors.
10 , 10 , 95 , 63 , 678 , 985 , 6334 , 3444 , 36497 , 17325 , 486221 , 125704 , 7297341 , 4695812 , 75813847 , 42952841 , 346243870 , 657735662 , 5399958107 , 1443671962
n×2
56327620
n×3
84491430
n×4
112655240
n×5
140819050
n÷2
14081905
n÷3
9387936.6666667
n÷3
7040952.5
n÷5
5632762
n2
793200193716100
n3
2.2339539547783E+22
n4
6.2916654731126E+29
n5
1.771972709683E+37
2 √n
5306.9586393715
3 √n
304.24991712177
4 √n
72.848875347335
5 √n
30.898562929291
1 , 2 , 5 , 10 , 31 , 47 , 62 , 94 , 155 , 235 , 310 , 470 , 1457 , 1933 , 2914 , 3866 , 7285 , 9665 , 14570 , 19330 , 59923 , 90851 , 119846 , 181702 , 299615 , 454255 , 599230 , 908510 , 2816381 , 5632762 , 14081905 , 28163810
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28163809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28163810 can be divided by 32 positive divisors.
The sum of these divisors (counting 28163810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011011011111011100010
3
Ternary
1221222212111002
4
Quaternary
1223123323202
5
Quinary
24202220220
6
Senary
2443352002
8
Octal
153337342
10
Decimal
28163810
12
Duodecimal
9522602
16
Hexadecimal
1adbee2
20
Vigesimal
8g09aa
36
Base36
grnc2
md5
4225a2c4d02c0134823397e384188be7
sha1
6efe2582da1191aff0a7ad86f9657cb48a251202
sha256
c29d60a32b917761d4ee5d128ab7a7bc7cf0fcc089ce7734415d306ba25771de
sha512
050f3d1dafaf42d965b29b59fa26cfd302d9c6a4bb1e49041525d38e0bcd7151fcd7b5e050237b8274ea373967c51671f104c234fd2a2a39a7ca90fc53922647
ripemd-160
f519615b7167f497dc2a0050a43e0fe0e6ccace0
Diameter
56327620
Circumference
176958437.1862
Area
2.4919119014045E+15
Volume
9.3575644437193E+22
Surface area
9.967647605618E+15
Circumference
176958437.1862
Perimeter
112655240
Area
793200193716100
Diagonal
39829642.070099
Surface area
4759201162296600
Volume
2.2339539547783E+22
Space diagonal
48781149.854716
Perimeter
84491430
Area
3.4346575902244E+14
Altitude
24390574.927358
Surface area
3.4346575902244E+14
Volume
2.6327399838038E+21
Height
13276547.3567