20180222 is an even 8-digits composite number following 20180221
and preceding 20180223 . In scientific notation, it is written as 2.0180222 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 10090110 positive integers (up to 20180222) that are relatively prime to 20180222.
20180222 has 4 divisors, whose sum is 30270336
The reverse of 20180222 is 22208102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred eighty thousand two hundred twenty-two
Scientific notation
2.0180222 × 10^7
Engineering notation
2.0180222 × 10^6
Prime Factorization
2 × 10090111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20180222
Product of the distinct prime numbers
The prime factorization of 20180222 is 2 × 10090111.
Since it has a total of 2 prime factors.
5 , 3 , 100 , 86 , 278 , 842 , 9369 , 4296 , 30231 , 12791 , 161393 , 493892 , 1509059 , 6168039 , 99496739 , 526972 , 810549757 , 528693531 , 6025493878 , 9210525063
n×2
40360444
n×3
60540666
n×4
80720888
n×5
100901110
n÷2
10090111
n÷3
6726740.6666667
n÷3
5045055.5
n÷5
4036044.4
n2
407241359969284
n3
8.2182210517621E+21
n4
1.6584552526963E+29
n5
3.3467995176478E+36
2 √n
4492.2401983865
3 √n
272.25465446037
4 √n
67.02417622311
5 √n
28.905812942289
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
-20180221
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 20180222 can be divided by 4 positive divisors.
The sum of these divisors (counting 20180222) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111110110011111110
3
Ternary
1101222021001122
4
Quaternary
1030332303332
5
Quinary
20131231342
6
Senary
2000310542
8
Octal
114766376
10
Decimal
20180222
12
Duodecimal
6912452
16
Hexadecimal
133ecfe
20
Vigesimal
662ab2
36
Base36
c0j5q
md5
9fc51c8e9e3513b8e80c4cc4c99779c8
sha1
6dfd74862c991779198aa6e5fb04905f771d03c6
sha256
90fa156b526b70f3507d14180bc10304a2ff1efccfc48fd5c1e7dfe1635b2b4f
sha512
a03400577c7e97504988edc95d610c20dd95f16b20bfe6085eeec13b1dc7e581c763a94931570a9e1ce589d5ed7e694cb2b4f3c5507f11452817094bae13bf96
ripemd-160
6999335ebfe65d39cc449e9e15bdc2f19b366da0
Diameter
40360444
Circumference
126796074.36602
Area
1.2793864647174E+15
Volume
3.442440384239E+22
Surface area
5.1175458588697E+15
Circumference
126796074.36602
Perimeter
80720888
Area
407241359969284
Diagonal
28539143.6441
Surface area
2443448159815704
Volume
8.2182210517621E+21
Space diagonal
34953169.812019
Perimeter
60540666
Area
1.7634068160256E+14
Altitude
17476584.90601
Surface area
1.7634068160256E+14
Volume
9.6852663916517E+20
Height
9513047.8813666