28002318 is an even 8-digits composite number following 28002317
and preceding 28002319 . In scientific notation, it is written as 2.8002318 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 9041760 positive integers (up to 28002318) that are relatively prime to 28002318.
28002318 has 32 divisors, whose sum is 57784320
The reverse of 28002318 is 81320082
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-eight million two thousand three hundred eighteen
Scientific notation
2.8002318 × 10^7
Engineering notation
2.8002318 × 10^6
Prime Factorization
2 × 3 × 47 × 109 × 911
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28002318
Product of the distinct prime numbers
The prime factorization of 28002318 is 2 × 3 × 47 × 109 × 911.
Since it has a total of 5 prime factors.
4 , 8 , 19 , 56 , 278 , 854 , 5172 , 2187 , 22909 , 62458 , 610268 , 875908 , 5936363 , 3778202 , 77144415 , 70382787 , 924297845 , 842211235 , 7961204699 , 1501718290
n×2
56004636
n×3
84006954
n×4
112009272
n×5
140011590
n÷2
14001159
n÷3
9334106
n÷3
7000579.5
n÷5
5600463.6
n2
784129813373124
n3
2.1957452387355E+22
n4
6.1485956422057E+29
n5
1.7217493042646E+37
2 √n
5291.7216480083
3 √n
303.66727649591
4 √n
72.744220718957
5 √n
30.863046746812
1 , 2 , 3 , 6 , 47 , 94 , 109 , 141 , 218 , 282 , 327 , 654 , 911 , 1822 , 2733 , 5123 , 5466 , 10246 , 15369 , 30738 , 42817 , 85634 , 99299 , 128451 , 198598 , 256902 , 297897 , 595794 , 4667053 , 9334106 , 14001159 , 28002318
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28002317
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28002318 can be divided by 32 positive divisors.
The sum of these divisors (counting 28002318) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101010110100100000001110
3
Ternary
1221200122221220
4
Quaternary
1222310200032
5
Quinary
24132033233
6
Senary
2440104210
8
Octal
152644016
10
Decimal
28002318
12
Duodecimal
9465066
16
Hexadecimal
1ab480e
20
Vigesimal
8f05fi
36
Base36
go6q6
md5
73bee6e7651b07d41be8b0cdcbb433d3
sha1
115705499a3334e3508802872869572766ee3635
sha256
a29ab0b60c7eaad82499e785ce44137608469fc154b4a4542d798ee9acc9ecb1
sha512
b3b503517e2932033025be48409ee5867ef33ec3b8044d9afca28af918f7db6c00c11a2604d4b1f73ecc01c81b36ffc6a9a5616c67ac1a59d9f1513ba68d76fe
ripemd-160
d0f8f080ecded69f424321116280dbeae93c12c1
Diameter
56004636
Circumference
175943753.02457
Area
2.4634164611537E+15
Volume
9.1975161482216E+22
Surface area
9.853665844615E+15
Circumference
175943753.02457
Perimeter
112009272
Area
784129813373124
Diagonal
39601257.893484
Surface area
4704778880238744
Volume
2.1957452387355E+22
Space diagonal
48501437.505701
Perimeter
84006954
Area
3.3953816912294E+14
Altitude
24250718.75285
Surface area
3.3953816912294E+14
Volume
2.5877105801132E+21
Height
13200419.297828