28283451 is an odd 8-digits composite number following 28283450
and preceding 28283452 . In scientific notation, it is written as 2.8283451 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 16161960 positive integers (up to 28283451) that are relatively prime to 28283451.
28283451 has 4 divisors, whose sum is 29630304
The reverse of 28283451 is 15438282
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred eighty-three thousand four hundred fifty-one
Scientific notation
2.8283451 × 10^7
Engineering notation
2.8283451 × 10^6
Prime Factorization
21 × 1346831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28283451
Product of the distinct prime numbers
The prime factorization of 28283451 is 21 × 1346831.
Since it has a total of 2 prime factors.
8 , 2 , 76 , 37 , 390 , 304 , 8044 , 9321 , 25789 , 12564 , 199177 , 852059 , 3838768 , 8588039 , 85925989 , 93937256 , 50114578 , 14154789 , 1076356926 , 8222400225
n×2
56566902
n×3
84850353
n×4
113133804
n×5
141417255
n÷2
14141725.5
n÷3
9427817
n÷3
7070862.75
n÷5
5656690.2
n2
799953600469401
n3
2.262544846115E+22
n4
6.3992576290396E+29
n5
1.8099308958732E+37
2 √n
5318.2187807573
3 √n
304.6801304779
4 √n
72.92611864591
5 √n
30.924770103525
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
-28283450
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 28283451 can be divided by 4 positive divisors.
The sum of these divisors (counting 28283451) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111001001000111011
3
Ternary
1222012221121020
4
Quaternary
1223321020323
5
Quinary
24220032301
6
Senary
2450113523
8
Octal
153711073
10
Decimal
28283451
12
Duodecimal
957b8a3
16
Hexadecimal
1af923b
20
Vigesimal
8gf8cb
36
Base36
gu7nf
md5
7ef22e1380386bd9685e1421e90b2014
sha1
16da27862c9baf7b8cf6125c3e34d5008b66d8ca
sha256
897f4bcd5f9efaf4e7025e1a33c57998b5432c6a28567ca4e22fd0bacb32609e
sha512
9dcda5e4c2d54e5827f464a6de21764fb2113b2caafa9f0b3f560bc28d5021a6a1152eae6bb80388d9738b0374abc5f287b13ea430a25ac31a0b6fd926604480
ripemd-160
39aa6c9004027e5ae44a15a557bd1b57da6a2e1a
Diameter
56566902
Circumference
177710163.75953
Area
2.5131283544474E+15
Volume
9.4773256892964E+22
Surface area
1.0052513417789E+16
Circumference
177710163.75953
Perimeter
113133804
Area
799953600469401
Diagonal
39998839.994915
Surface area
4799721602816406
Volume
2.262544846115E+22
Space diagonal
48988374.145385
Perimeter
84850353
Area
3.4639006992766E+14
Altitude
24494187.072692
Surface area
3.4639006992766E+14
Volume
2.6664346723776E+21
Height
13332946.664972