28350018 is an even 8-digits composite number following 28350017
and preceding 28350019 . In scientific notation, it is written as 2.8350018 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 9271392 positive integers (up to 28350018) that are relatively prime to 28350018.
28350018 has 16 divisors, whose sum is 48143160
The reverse of 28350018 is 81005382
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-eight million three hundred fifty thousand eighteen
Scientific notation
2.8350018 × 10^7
Engineering notation
2.8350018 × 10^6
Prime Factorization
2 × 9 × 53 × 29717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28350018
Product of the distinct prime numbers
The prime factorization of 28350018 is 2 × 9 × 53 × 29717.
Since it has a total of 4 prime factors.
8 , 3 , 9 , 39 , 322 , 224 , 158 , 9887 , 53469 , 18095 , 910991 , 793806 , 7280145 , 1262696 , 75720068 , 6953464 , 398877472 , 53653682 , 8969292943 , 72287589
n×2
56700036
n×3
85050054
n×4
113400072
n×5
141750090
n÷2
14175009
n÷3
9450006
n÷3
7087504.5
n÷5
5670003.6
n2
803723520600324
n3
2.2785576276043E+22
n4
6.4597149756618E+29
n5
1.8313303583488E+37
2 √n
5324.4734950979
3 √n
304.91897157754
4 √n
72.968989955308
5 √n
30.939313123127
1 , 2 , 9 , 18 , 53 , 106 , 477 , 954 , 29717 , 59434 , 267453 , 534906 , 1575001 , 3150002 , 14175009 , 28350018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28350017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28350018 can be divided by 16 positive divisors.
The sum of these divisors (counting 28350018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100001001011001000010
3
Ternary
1222100022220200
4
Quaternary
1230021121002
5
Quinary
24224200033
6
Senary
2451350030
8
Octal
154113102
10
Decimal
28350018
12
Duodecimal
95b2316
16
Hexadecimal
1b09642
20
Vigesimal
8h3f0i
36
Base36
gvn0i
md5
45dd48a9b1e033b37d992e2535112505
sha1
0d00a635484a1e7c78d0cb63aa6d19b6bc7f07f3
sha256
98006adced9bf18f8c8af20bf20c6459a17499998a8465b009f217dfb847f7e4
sha512
f40b2e8f2273a414fe416c8113bd9c0883dee19306b867a5b626db25912e78fbf5d444329b6f671582575023adcf4ee12e212216222417a289db975b992e967b
ripemd-160
296a80bf6045d5321bad5e13a4df5553094d3268
Diameter
56700036
Circumference
178128416.55588
Area
2.5249719078353E+15
Volume
9.54439987155E+22
Surface area
1.0099887631341E+16
Circumference
178128416.55588
Perimeter
113400072
Area
803723520600324
Diagonal
40092979.949121
Surface area
4822341123601944
Volume
2.2785576276043E+22
Space diagonal
49103671.571492
Perimeter
85050054
Area
3.4802249322947E+14
Altitude
24551835.785746
Surface area
3.4802249322947E+14
Volume
2.6853059163388E+21
Height
13364326.649707