20023161 is an odd 8-digits composite number following 20023160
and preceding 20023162 . In scientific notation, it is written as 2.0023161 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 12563520 positive integers (up to 20023161) that are relatively prime to 20023161.
20023161 has 8 divisors, whose sum is 28268064
The reverse of 20023161 is 16132002
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million twenty-three thousand one hundred sixty-one
Scientific notation
2.0023161 × 10^7
Engineering notation
2.0023161 × 10^6
Prime Factorization
3 × 17 × 392611
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20023161
Product of the distinct prime numbers
The prime factorization of 20023161 is 3 × 17 × 392611.
Since it has a total of 3 prime factors.
10 , 4 , 5 , 68 , 998 , 583 , 2540 , 1951 , 79385 , 78033 , 640644 , 992967 , 1155461 , 2858270 , 48060635 , 84982556 , 6888979 , 241046193 , 9095311402 , 1322913790
n×2
40046322
n×3
60069483
n×4
80092644
n×5
100115805
n÷2
10011580.5
n÷3
6674387
n÷3
5005790.25
n÷5
4004632.2
n2
400926976431921
n3
8.0278253983396E+21
n4
1.6074244043084E+29
n5
3.2185717642797E+36
2 √n
4474.7246842683
3 √n
271.54650228229
4 √n
66.893382963252
5 √n
28.860677899156
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20023160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20023161 can be divided by 8 positive divisors.
The sum of these divisors (counting 20023161) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000011101111001
3
Ternary
1101200021121120
4
Quaternary
1030120131321
5
Quinary
20111220121
6
Senary
1553055453
8
Octal
114303571
10
Decimal
20023161
12
Duodecimal
6857589
16
Hexadecimal
1318779
20
Vigesimal
652hi1
36
Base36
bx5yx
md5
c3fa429e0d7b4f1dc720cd8f97cafb61
sha1
a507d0d9312db8c36bde86ca0669783987e24ead
sha256
7d22bff596d332cfdc639e5bf9fdf98bd1491625690f75d836f1199074e1255e
sha512
8e94245bc18a4291c7d7cd13c50dd4845c6cf1de4eaf2b0703257dfea26d5704cf540cc9e8f03c2c8a56f4cbdb20caf2cbc4d8f11f22895a767914acbb44ec54
ripemd-160
a7996d95133b0324ce8f863078cb0b43a379ee02
Diameter
40046322
Circumference
125809230.99849
Area
1.2595492437845E+15
Volume
3.36268763943E+22
Surface area
5.038196975138E+15
Circumference
125809230.99849
Perimeter
80092644
Area
400926976431921
Diagonal
28317025.84778
Surface area
2405561858591526
Volume
8.0278253983396E+21
Space diagonal
34681132.180132
Perimeter
60069483
Area
1.7360647332626E+14
Altitude
17340566.090066
Surface area
1.7360647332626E+14
Volume
9.4608829622458E+20
Height
9439008.6159267