20162091 is an odd 8-digits composite number following 20162090
and preceding 20162092 . In scientific notation, it is written as 2.0162091 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13441392 positive integers (up to 20162091) that are relatively prime to 20162091.
20162091 has 4 divisors, whose sum is 26882792
The reverse of 20162091 is 19026102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred sixty-two thousand ninety-one
Scientific notation
2.0162091 × 10^7
Engineering notation
2.0162091 × 10^6
Prime Factorization
3 × 6720697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20162091
Product of the distinct prime numbers
The prime factorization of 20162091 is 3 × 6720697.
Since it has a total of 2 prime factors.
8 , 1 , 97 , 82 , 937 , 53 , 5139 , 1512 , 6750 , 79506 , 916267 , 170495 , 764579 , 696665 , 63707832 , 40934495 , 593825468 , 946829945 , 3240737806 , 716538642
n×2
40324182
n×3
60486273
n×4
80648364
n×5
100810455
n÷2
10081045.5
n÷3
6720697
n÷3
5040522.75
n÷5
4032418.2
n2
406509913492281
n3
8.1960898682335E+21
n4
1.652503097675E+29
n5
3.3317917833106E+36
2 √n
4490.2217094482
3 √n
272.17309394022
4 √n
67.009116614444
5 √n
28.9006169663
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
-20162090
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 20162091 can be divided by 4 positive divisors.
The sum of these divisors (counting 20162091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010011000101011
3
Ternary
1101221100012010
4
Quaternary
1030322120223
5
Quinary
20130141331
6
Senary
2000051003
8
Octal
114723053
10
Decimal
20162091
12
Duodecimal
6903a63
16
Hexadecimal
133a62b
20
Vigesimal
66054b
36
Base36
c0563
md5
c37f2303e06b4f1ea92327b8e53bd809
sha1
6be805ef374708c0e8692250013b86c189ebafe1
sha256
ef4b6fa93727017371dc87d9a5288ae1239e790aef57a8c4ff22b4ff9c2f658b
sha512
787ee87eb54d93b8bf10ae4d3b83928f73fbeffb9374827fdc44c23acda37a9cfaaf08d058d94cb19e30f7dcfceba405fae9c23acccce6d3fc79470259fb78b9
ripemd-160
793384faa09fd88387c9a031ef2a8ea914f059ad
Diameter
40324182
Circumference
126682153.93322
Area
1.2770885578388E+15
Volume
3.4331700957605E+22
Surface area
5.1083542313551E+15
Circumference
126682153.93322
Perimeter
80648364
Area
406509913492281
Diagonal
28513502.538001
Surface area
2439059480953686
Volume
8.1960898682335E+21
Space diagonal
34921765.998827
Perimeter
60486273
Area
1.7602395598726E+14
Altitude
17460882.999414
Surface area
1.7602395598726E+14
Volume
9.6591845417371E+20
Height
9504500.8460002