28789066 is an even 8-digits composite number following 28789065
and preceding 28789067 . In scientific notation, it is written as 2.8789066 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 13636908 positive integers (up to 28789066) that are relatively prime to 28789066.
28789066 has 8 divisors, whose sum is 45456480
The reverse of 28789066 is 66098782
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million seven hundred eighty-nine thousand sixty-six
Scientific notation
2.8789066 × 10^7
Engineering notation
2.8789066 × 10^6
Prime Factorization
2 × 19 × 757607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28789066
Product of the distinct prime numbers
The prime factorization of 28789066 is 2 × 19 × 757607.
Since it has a total of 3 prime factors.
7 , 8 , 66 , 60 , 164 , 377 , 2823 , 2426 , 18927 , 91509 , 423847 , 462384 , 7184014 , 3669414 , 24819947 , 69536647 , 342093467 , 64276549 , 999647118 , 2881137912
n×2
57578132
n×3
86367198
n×4
115156264
n×5
143945330
n÷2
14394533
n÷3
9596355.3333333
n÷3
7197266.5
n÷5
5757813.2
n2
828810321152356
n3
2.3860675037136E+22
n4
6.8692654844867E+29
n5
1.9775973740441E+37
2 √n
5365.5443339889
3 √n
306.48497718008
4 √n
73.249875999819
5 √n
31.034554470411
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
-28789065
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 28789066 can be divided by 8 positive divisors.
The sum of these divisors (counting 28789066) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101110100100101001010
3
Ternary
2000011122011201
4
Quaternary
1231310211022
5
Quinary
24332222231
6
Senary
2505014414
8
Octal
155644512
10
Decimal
28789066
12
Duodecimal
978440a
16
Hexadecimal
1b7494a
20
Vigesimal
8jicd6
36
Base36
h51sa
md5
108cffc279725a9cd6f37a4cb9bc46f7
sha1
f2a3afb09a5397edeef4cca36c1178994ae20527
sha256
b892c703ba347faa777da258a7498970b4c6000f078b1a8bcb4d744d0fe875ef
sha512
738a443ae7c7f8d3ef899801ebbe8d6c77bcc5e89c28c9f875277415ea4208d91887a6d4bb46d23cc6aba8aa5518fdc592b3a81a632b695ec7534ea16f9da40f
ripemd-160
72290b63bda967874e27ce37a3f99f4a970cc1b8
Diameter
57578132
Circumference
180887036.49862
Area
2.6037844161516E+15
Volume
9.9947361875148E+22
Surface area
1.0415137664607E+16
Circumference
180887036.49862
Perimeter
115156264
Area
828810321152356
Diagonal
40713887.585254
Surface area
4972861926914136
Volume
2.3860675037136E+22
Space diagonal
49864125.014454
Perimeter
86367198
Area
3.5888539651834E+14
Altitude
24932062.507227
Surface area
3.5888539651834E+14
Volume
2.812007520408E+21
Height
13571295.861751