28293418 is an even 8-digits composite number following 28293417
and preceding 28293419 . In scientific notation, it is written as 2.8293418 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 14138604 positive integers (up to 28293418) that are relatively prime to 28293418.
28293418 has 8 divisors, whose sum is 42464448
The reverse of 28293418 is 81439282
Previous prime number is 2543
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million two hundred ninety-three thousand four hundred eighteen
Scientific notation
2.8293418 × 10^7
Engineering notation
2.8293418 × 10^6
Prime Factorization
2 × 2543 × 5563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28293418
Product of the distinct prime numbers
The prime factorization of 28293418 is 2 × 2543 × 5563.
Since it has a total of 3 prime factors.
2 , 9 , 21 , 93 , 479 , 462 , 4809 , 8907 , 98697 , 55344 , 597142 , 58548 , 3916060 , 3420493 , 14322918 , 952601 , 93746668 , 953257894 , 1053753387 , 4680663986
n×2
56586836
n×3
84880254
n×4
113173672
n×5
141467090
n÷2
14146709
n÷3
9431139.3333333
n÷3
7073354.5
n÷5
5658683.6
n2
800517502122724
n3
2.2649376303874E+22
n4
6.4082827120481E+29
n5
1.8131222143415E+37
2 √n
5319.1557600807
3 √n
304.71591571756
4 √n
72.932542531306
5 √n
30.926949354887
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
-28293417
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 28293418 can be divided by 8 positive divisors.
The sum of these divisors (counting 28293418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111011100100101010
3
Ternary
1222020110021101
4
Quaternary
1223323210222
5
Quinary
24220342133
6
Senary
2450232014
8
Octal
153734452
10
Decimal
28293418
12
Duodecimal
958560a
16
Hexadecimal
1afb92a
20
Vigesimal
8ggdai
36
Base36
gufca
md5
5e24f52a21d97198c0b8d6f0bd8976c6
sha1
9c72c9daff1f3d6fa72f431c25dfdc5fd7da3e06
sha256
52b7d4f8a3ca3eeef083ed6c84e1fedde567ccd1f9401a751f4793e1768647ea
sha512
4cc30cb59aebf25964283dbca76703e51332e2ab97bb19aa2343da9bf4d4f9723d5293d54f9e936299bf1525f4ad6a385e5eafbe53a14c245a2e44ed3ad3c759
ripemd-160
9e9c702022b65a030c63b21546c942bfc2babaf1
Diameter
56586836
Circumference
177772788.26749
Area
2.5148999037388E+15
Volume
9.4873485606189E+22
Surface area
1.0059599614955E+16
Circumference
177772788.26749
Perimeter
113173672
Area
800517502122724
Diagonal
40012935.461491
Surface area
4803105012736344
Volume
2.2649376303874E+22
Space diagonal
49005637.495784
Perimeter
84880254
Area
3.4663424650617E+14
Altitude
24502818.747892
Surface area
3.4663424650617E+14
Volume
2.6692545956859E+21
Height
13337645.15383