20182993 is an odd 8-digits prime number following 20182992
and preceding 20182994 . In scientific notation, it is written as 2.0182993 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20182992 positive integers (up to 20182993) that are relatively prime to 20182993.
20182993 has 2 divisors, whose sum is 20182994
The reverse of 20182993 is 39928102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-two thousand nine hundred ninety-three
Scientific notation
2.0182993 × 10^7
Engineering notation
2.0182993 × 10^6
Prime Factorization
20182993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20182993
Product of the distinct prime numbers
The prime factorization of 20182993 is 20182993.
Since it has a total of 1 prime factors.
2 , 1 , 14 , 3 , 182 , 902 , 2667 , 4012 , 71097 , 32816 , 698009 , 611544 , 260354 , 7692094 , 73116917 , 95049055 , 563753995 , 163394491 , 6320470879 , 2721882811
n×2
40365986
n×3
60548979
n×4
80731972
n×5
100914965
n÷2
10091496.5
n÷3
6727664.3333333
n÷3
5045748.25
n÷5
4036598.6
n2
407353206438049
n3
8.2216069140667E+21
n4
1.6593663479536E+29
n5
3.3490979385183E+36
2 √n
4492.5486085295
3 √n
272.26711522715
4 √n
67.026476921657
5 √n
28.906606725515
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20182994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10091497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4492.5487198249
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009067
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182993 can be divided by 2 positive divisors.
The sum of these divisors (counting 20182993) is 20182994, the average is 10091497.
Base
System
Value
2
Binary
1001100111111011111010001
3
Ternary
1101222101212021
4
Quaternary
1030333133101
5
Quinary
20131323433
6
Senary
2000331441
8
Octal
114773721
10
Decimal
20182993
12
Duodecimal
6913b81
16
Hexadecimal
133f7d1
20
Vigesimal
662h9d
36
Base36
c0lap
md5
a1a384669154f9455c51da42f945740d
sha1
e6f9530f753a278f52a910fbcfb048fd5b331320
sha256
534d3eeb56959c30fc3a560456dfbd386bb006a2ae967d3228beccd1ea42ee96
sha512
5d71c136e7f233820734763d99902b836757daf5b8268f7b9f5c99a2431bbf98880db00592931586db8b3555607c3222faea13e54c2cebece4fbe3f1dbfab05d
ripemd-160
5ac014dba6829224867836ebfda8ace93bfbab7e
Diameter
40365986
Circumference
126813485.07251
Area
1.279737840762E+15
Volume
3.4438586509247E+22
Surface area
5.1189513630481E+15
Circumference
126813485.07251
Perimeter
80731972
Area
407353206438049
Diagonal
28543062.429881
Surface area
2444119238628294
Volume
8.2216069140667E+21
Space diagonal
34957969.324807
Perimeter
60548979
Area
1.763891125442E+14
Altitude
17478984.662403
Surface area
1.763891125442E+14
Volume
9.6892566686446E+20
Height
9514354.1432937