28290418 is an even 8-digits composite number following 28290417
and preceding 28290419 . In scientific notation, it is written as 2.8290418 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 13057104 positive integers (up to 28290418) that are relatively prime to 28290418.
28290418 has 8 divisors, whose sum is 45699948
The reverse of 28290418 is 81409282
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred ninety thousand four hundred eighteen
Scientific notation
2.8290418 × 10^7
Engineering notation
2.8290418 × 10^6
Prime Factorization
2 × 13 × 1088093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28290418
Product of the distinct prime numbers
The prime factorization of 28290418 is 2 × 13 × 1088093.
Since it has a total of 3 prime factors.
2 , 1 , 24 , 13 , 786 , 631 , 3820 , 5167 , 35282 , 83877 , 94744 , 540147 , 9705358 , 9356311 , 91017361 , 68193317 , 400475186 , 761577134 , 1365444189 , 9390446264
n×2
56580836
n×3
84871254
n×4
113161672
n×5
141452090
n÷2
14145209
n÷3
9430139.3333333
n÷3
7072604.5
n÷5
5658083.6
n2
800347750614724
n3
2.264217241025E+22
n4
6.4055652191405E+29
n5
1.8121611757575E+37
2 √n
5318.8737529669
3 √n
304.70514548519
4 √n
72.930609163553
5 √n
30.926293479493
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
-28290417
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 28290418 can be divided by 8 positive divisors.
The sum of these divisors (counting 28290418) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111010110101110010
3
Ternary
1222020022011021
4
Quaternary
1223322311302
5
Quinary
24220243133
6
Senary
2450210054
8
Octal
153726562
10
Decimal
28290418
12
Duodecimal
958392a
16
Hexadecimal
1afad72
20
Vigesimal
8gg60i
36
Base36
gud0y
md5
95758091d741e89025d065fe5ded4218
sha1
0a27f4d833b1616e1608a4e97d1bbe57fc0bfe68
sha256
caf5a363055abc3299c9707982ce3e1570b468260aaaae6ff860606c1b9bd892
sha512
a54554b72096a783839e68ed02eba419c52d56a8cc995cbd2dd72ece784bbdcb7e708c19f4a6fa0da44ec458bea979042650f8dfd66ebe2cd490cd8ced14fa5f
ripemd-160
fad94c65823f1e40929662e8833cd28cdcaa121a
Diameter
56580836
Circumference
177753938.71157
Area
2.5143666136483E+15
Volume
9.4843310007141E+22
Surface area
1.0057466454593E+16
Circumference
177753938.71157
Perimeter
113161672
Area
800347750614724
Diagonal
40008692.820804
Surface area
4802086503688344
Volume
2.264217241025E+22
Space diagonal
49000441.343361
Perimeter
84871254
Area
3.4656074194704E+14
Altitude
24500220.671681
Surface area
3.4656074194704E+14
Volume
2.6684056086805E+21
Height
13336230.940268