28744563 is an odd 8-digits composite number following 28744562
and preceding 28744564 . In scientific notation, it is written as 2.8744563 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 18893000 positive integers (up to 28744563) that are relatively prime to 28744563.
28744563 has 8 divisors, whose sum is 38866176
The reverse of 28744563 is 36544782
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million seven hundred forty-four thousand five hundred sixty-three
Scientific notation
2.8744563 × 10^7
Engineering notation
2.8744563 × 10^6
Prime Factorization
3 × 71 × 134951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28744563
Product of the distinct prime numbers
The prime factorization of 28744563 is 3 × 71 × 134951.
Since it has a total of 3 prime factors.
4 , 2 , 40 , 45 , 170 , 637 , 8196 , 1243 , 34537 , 84830 , 46930 , 112978 , 3674371 , 8673054 , 77001483 , 92975900 , 467414992 , 932788689 , 6774967011 , 2488955381
n×2
57489126
n×3
86233689
n×4
114978252
n×5
143722815
n÷2
14372281.5
n÷3
9581521
n÷3
7186140.75
n÷5
5748912.6
n2
826249902060969
n3
2.3750192363535E+22
n4
6.8268890065576E+29
n5
1.96235941143E+37
2 √n
5361.3956205451
3 √n
306.32697118459
4 √n
73.221551612521
5 √n
31.024953703454
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
-28744562
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 28744563 can be divided by 8 positive divisors.
The sum of these divisors (counting 28744563) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101001101101110011
3
Ternary
2000002101010110
4
Quaternary
1231221231303
5
Quinary
24324311223
6
Senary
2504032403
8
Octal
155515563
10
Decimal
28744563
12
Duodecimal
9762703
16
Hexadecimal
1b69b73
20
Vigesimal
8jd183
36
Base36
h43g3
md5
898a26655adc9138cce9a68a348d80c0
sha1
b6ecc05b7dad0fc4956876483c8133cb46967f0a
sha256
346504df0b6fdf8b1e556c3ce306a4944d3f6829fda016f6bdfddc8cb32772c3
sha512
ccbbd874124aa8a34c8ef3ba5f47fb20c72bfd3a82b154d6f63bc89f075da2b674755b2d2fefd23efc084863f768e3d3a44f87b4d41ca0b5a2f26aedfeb7a22f
ripemd-160
f7fca3b6387c55b2e9b4f812606739360ee78e17
Diameter
57489126
Circumference
180607415.9029
Area
2.595740622344E+15
Volume
9.9484573134169E+22
Surface area
1.0382962489376E+16
Circumference
180607415.9029
Perimeter
114978252
Area
826249902060969
Diagonal
40650950.839088
Surface area
4957499412365814
Volume
2.3750192363535E+22
Space diagonal
49787043.557364
Perimeter
86233689
Area
3.577767025296E+14
Altitude
24893521.778682
Surface area
3.577767025296E+14
Volume
2.7989870124568E+21
Height
13550316.946363