28263669 is an odd 8-digits composite number following 28263668
and preceding 28263670 . In scientific notation, it is written as 2.8263669 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 16150656 positive integers (up to 28263669) that are relatively prime to 28263669.
28263669 has 4 divisors, whose sum is 29609580
The reverse of 28263669 is 96636282
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million two hundred sixty-three thousand six hundred sixty-nine
Scientific notation
2.8263669 × 10^7
Engineering notation
2.8263669 × 10^6
Prime Factorization
21 × 1345889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28263669
Product of the distinct prime numbers
The prime factorization of 28263669 is 21 × 1345889.
Since it has a total of 2 prime factors.
5 , 3 , 53 , 64 , 985 , 720 , 8954 , 8938 , 62332 , 45335 , 7960 , 671905 , 8044270 , 392329 , 54983378 , 21600087 , 632494545 , 529221533 , 8327908510 , 9513104496
n×2
56527338
n×3
84791007
n×4
113054676
n×5
141318345
n÷2
14131834.5
n÷3
9421223
n÷3
7065917.25
n÷5
5652733.8
n2
798834985341561
n3
2.2578007611314E+22
n4
6.3813733380565E+29
n5
1.8036102379225E+37
2 √n
5316.358622215
3 √n
304.60908082577
4 √n
72.913363810861
5 √n
30.920443014705
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
-28263668
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 28263669 can be divided by 4 positive divisors.
The sum of these divisors (counting 28263669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011110100010011110101
3
Ternary
1222011221110120
4
Quaternary
1223310103311
5
Quinary
24213414134
6
Senary
2445442153
8
Octal
153642365
10
Decimal
28263669
12
Duodecimal
9570359
16
Hexadecimal
1af44f5
20
Vigesimal
8gcj39
36
Base36
gtsdx
md5
61591be111bcde931c445cabb14a6f03
sha1
cc88979740dcbb1a4c55d9a315461c24dc7834cd
sha256
4a9b58e32ba5902eea969010ee059289f672eab29821befac4750a0bda5c944e
sha512
1c3d0608065db2e30d0ef10499fe3aa1bbedbd2b66ca8e64f59a9c3bff7f6092f9b17eee836e38df1db2879acdcc64ee37e5e955a2fce3ca767cc028272950fe
ripemd-160
e49e2060da26a12297c7aff5094101ccda7eef14
Diameter
56527338
Circumference
177585869.78779
Area
2.5096141213796E+15
Volume
9.4574537125864E+22
Surface area
1.0038456485518E+16
Circumference
177585869.78779
Perimeter
113054676
Area
798834985341561
Diagonal
39970864.022224
Surface area
4793009912049366
Volume
2.2578007611314E+22
Space diagonal
48954110.716309
Perimeter
84791007
Area
3.4590569536878E+14
Altitude
24477055.358155
Surface area
3.4590569536878E+14
Volume
2.6608437146069E+21
Height
13323621.340741