20180213 is an odd 8-digits prime number following 20180212
and preceding 20180214 . In scientific notation, it is written as 2.0180213 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 20180212 positive integers (up to 20180213) that are relatively prime to 20180213.
20180213 has 2 divisors, whose sum is 20180214
The reverse of 20180213 is 31208102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred eighty thousand two hundred thirteen
Scientific notation
2.0180213 × 10^7
Engineering notation
2.0180213 × 10^6
Prime Factorization
20180213
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20180213
Product of the distinct prime numbers
The prime factorization of 20180213 is 20180213.
Since it has a total of 1 prime factors.
10 , 2 , 60 , 6 , 561 , 743 , 3969 , 7853 , 8902 , 21439 , 318174 , 350367 , 1350702 , 6506908 , 72661368 , 44330069 , 897233664 , 138296576 , 3376927255 , 3217877114
n×2
40360426
n×3
60540639
n×4
80720852
n×5
100901065
n÷2
10090106.5
n÷3
6726737.6666667
n÷3
5045053.25
n÷5
4036042.6
n2
407240996725369
n3
8.2182100562502E+21
n4
1.6584522941387E+29
n5
3.3467920546058E+36
2 √n
4492.2391966591
3 √n
272.25461398688
4 √n
67.024168750228
5 √n
28.905810363998
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20180214
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10090107
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.2393079621
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999900893
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180213 can be divided by 2 positive divisors.
The sum of these divisors (counting 20180213) is 20180214, the average is 10090107.
Base
System
Value
2
Binary
1001100111110110011110101
3
Ternary
1101222021001022
4
Quaternary
1030332303311
5
Quinary
20131231323
6
Senary
2000310525
8
Octal
114766365
10
Decimal
20180213
12
Duodecimal
6912445
16
Hexadecimal
133ecf5
20
Vigesimal
662aad
36
Base36
c0j5h
md5
d00789fe01d507e2142d004cb0295857
sha1
18e2382cc72f5dd0b4cd50f4fbafc0b7a8cd336b
sha256
8509101ef6da1185e3ea0cc083572040b090d03fcc65a9baf04d55967734fd5b
sha512
ea406cd7e09b3047301a3ca7706465d87ff9c376e346a7629f1ee5973e886b80b065f006f0b47e71eb348fd1a198218035b15ad0c2a1c74cd1fcf0b2109806df
ripemd-160
5ed493d519ae78b061a5208b9c39d9991a491d09
Diameter
40360426
Circumference
126796017.81735
Area
1.279385323553E+15
Volume
3.4424357784498E+22
Surface area
5.117541294212E+15
Circumference
126796017.81735
Perimeter
80720852
Area
407240996725369
Diagonal
28539130.916178
Surface area
2443445980352214
Volume
8.2182100562502E+21
Space diagonal
34953154.223562
Perimeter
60540639
Area
1.7634052431333E+14
Altitude
17476577.111781
Surface area
1.7634052431333E+14
Volume
9.6852534333167E+20
Height
9513043.6387259