20182090 is an even 8-digits composite number following 20182089
and preceding 20182091 . In scientific notation, it is written as 2.0182090 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 8058960 positive integers (up to 20182090) that are relatively prime to 20182090.
20182090 has 16 divisors, whose sum is 36390240
The reverse of 20182090 is 09028102
Previous prime number is 739
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty-two thousand ninety
Scientific notation
2.0182090 × 10^7
Engineering notation
2.0182090 × 10^6
Prime Factorization
2 × 5 × 739 × 2731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20182090
Product of the distinct prime numbers
The prime factorization of 20182090 is 2 × 5 × 739 × 2731.
Since it has a total of 4 prime factors.
10 , 4 , 78 , 8 , 973 , 792 , 3927 , 4438 , 46937 , 16050 , 586096 , 698223 , 4265203 , 208547 , 99139843 , 78998961 , 494577219 , 29820436 , 9220257993 , 7990997997
n×2
40364180
n×3
60546270
n×4
80728360
n×5
100910450
n÷2
10091045
n÷3
6727363.3333333
n÷3
5045522.5
n÷5
4036418
n2
407316756768100
n3
8.2205034436019E+21
n4
1.6590694034408E+29
n5
3.3483488016489E+36
2 √n
4492.448107658
3 √n
272.26305469837
4 √n
67.02572720723
5 √n
28.906348060876
1 , 2 , 5 , 10 , 739 , 1478 , 2731 , 3695 , 5462 , 7390 , 13655 , 27310 , 2018209 , 4036418 , 10091045 , 20182090
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
-20182089
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 20182090 can be divided by 16 positive divisors.
The sum of these divisors (counting 20182090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111111010001001010
3
Ternary
1101222100121211
4
Quaternary
1030333101022
5
Quinary
20131311330
6
Senary
2000323334
8
Octal
114772112
10
Decimal
20182090
12
Duodecimal
691354a
16
Hexadecimal
133f44a
20
Vigesimal
662f4a
36
Base36
c0klm
md5
9c31d751cfbee2973db372a62c8ea24f
sha1
e73a9284f75d6d7c718c4fc56cf6b0c2d345dccf
sha256
c28132de51090894baf0bf9bd28de03f10275b0ba51216aec89ee49323966c21
sha512
0e55d62dbcf01f4bf1f017a0a778bd70f92114fedf2446baee40a4ec804b36fa9720add78cb1b78ded27012d9edb062323149e6907b17aa978ed83bc22134e5f
ripemd-160
79bd13c30604201a68c8a0db81fd057d07af7488
Diameter
40364180
Circumference
126807811.35618
Area
1.2796233307467E+15
Volume
3.4433964302972E+22
Surface area
5.1184933229867E+15
Circumference
126807811.35618
Perimeter
80728360
Area
407316756768100
Diagonal
28541785.395034
Surface area
2443900540608600
Volume
8.2205034436019E+21
Space diagonal
34956405.282928
Perimeter
60546270
Area
1.7637332937413E+14
Altitude
17478202.641464
Surface area
1.7637332937413E+14
Volume
9.6879562162305E+20
Height
9513928.4650115