28018022 is an even 8-digits composite number following 28018021
and preceding 28018023 . In scientific notation, it is written as 2.8018022 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 14009010 positive integers (up to 28018022) that are relatively prime to 28018022.
28018022 has 4 divisors, whose sum is 42027036
The reverse of 28018022 is 22081082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million eighteen thousand twenty-two
Scientific notation
2.8018022 × 10^7
Engineering notation
2.8018022 × 10^6
Prime Factorization
2 × 14009011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28018022
Product of the distinct prime numbers
The prime factorization of 28018022 is 2 × 14009011.
Since it has a total of 2 prime factors.
3 , 6 , 30 , 18 , 275 , 239 , 5582 , 6954 , 88252 , 7001 , 220290 , 963597 , 9899920 , 5786133 , 67857887 , 59720818 , 787856665 , 441224271 , 3912807229 , 9647558971
n×2
56036044
n×3
84054066
n×4
112072088
n×5
140090110
n÷2
14009011
n÷3
9339340.6666667
n÷3
7004505.5
n÷5
5603604.4
n2
785009556792484
n3
2.1994415032422E+22
n4
6.1624000425553E+29
n5
1.7265825996512E+37
2 √n
5293.2052671326
3 √n
303.72403250833
4 √n
72.754417509403
5 √n
30.866507636005
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
-28018021
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 28018022 can be divided by 4 positive divisors.
The sum of these divisors (counting 28018022) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101010111000010101100110
3
Ternary
1221201110111112
4
Quaternary
1222320111212
5
Quinary
24133034042
6
Senary
2440305022
8
Octal
152702546
10
Decimal
28018022
12
Duodecimal
9472172
16
Hexadecimal
1ab8566
20
Vigesimal
8f2512
36
Base36
goiue
md5
48e990d401f7b12e96024d5e7097f6d1
sha1
30fa522115151ebcf73a3a1856f92d1bb1a96cf1
sha256
5336fac5b234bb45c04f9e5753942228cbf2141d47c0ff7714faf6665a763669
sha512
873e8d0d60dfdb000caf7b62d71229d9c6f35012ccea93182f930ec9157fdbe5d2f12a7efa0053e0228f92f3e4291849fcc5c078750db853936f6ba5a9610b07
ripemd-160
31fe5069b170a803a470ea29fde653e30050cc58
Diameter
56036044
Circumference
176042424.16663
Area
2.466180256617E+15
Volume
9.2129990247816E+22
Surface area
9.8647210264682E+15
Circumference
176042424.16663
Perimeter
112072088
Area
785009556792484
Diagonal
39623466.703268
Surface area
4710057340754904
Volume
2.1994415032422E+22
Space diagonal
48528637.631583
Perimeter
84054066
Area
3.3991910919793E+14
Altitude
24264318.815791
Surface area
3.3991910919793E+14
Volume
2.5920666696095E+21
Height
13207822.234423