20030161 is an odd 8-digits composite number following 20030160
and preceding 20030162 . In scientific notation, it is written as 2.0030161 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 18975924 positive integers (up to 20030161) that are relatively prime to 20030161.
20030161 has 4 divisors, whose sum is 21084400
The reverse of 20030161 is 16103002
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million thirty thousand one hundred sixty-one
Scientific notation
2.0030161 × 10^7
Engineering notation
2.0030161 × 10^6
Prime Factorization
19 × 1054219
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20030161
Product of the distinct prime numbers
The prime factorization of 20030161 is 19 × 1054219.
Since it has a total of 2 prime factors.
5 , 8 , 100 , 29 , 652 , 39 , 3517 , 8027 , 23567 , 79495 , 723961 , 31928 , 4055842 , 8225667 , 58358956 , 31613596 , 513168543 , 609076537 , 884222817 , 5180491997
n×2
40060322
n×3
60090483
n×4
80120644
n×5
100150805
n÷2
10015080.5
n÷3
6676720.3333333
n÷3
5007540.25
n÷5
4006032.2
n2
401207349685921
n3
8.0362478085923E+21
n4
1.60967337442E+29
n5
3.2242016847046E+36
2 √n
4475.506786946
3 √n
271.57814237569
4 √n
66.899228597541
5 √n
28.862695527647
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
-20030160
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 20030161 can be divided by 4 positive divisors.
The sum of these divisors (counting 20030161) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011010001011010001
3
Ternary
1101200122012211
4
Quaternary
1030122023101
5
Quinary
20111431121
6
Senary
1553152121
8
Octal
114321321
10
Decimal
20030161
12
Duodecimal
685b641
16
Hexadecimal
131a2d1
20
Vigesimal
653f81
36
Base36
bxbdd
md5
1ab112c4e77334dd8cadb5e843aec900
sha1
6492b18e7f5fdcc128db10991a73ac205a31a93b
sha256
b0fef74ee8583fc51d2c163369692fa713d113ac42c00b7743db3c5f92cf2ccb
sha512
b323f9034943032502fd7425f143a6cc2c580c642466f3030d177f430ecc63b629ed62e5b123d739715a4c838dabff22a167eb391c21c39c8a1be66779dc837f
ripemd-160
645c1a1b67c6e363747dafc224820d7fd1141111
Diameter
40060322
Circumference
125853213.29564
Area
1.2604300623395E+15
Volume
3.3662156103868E+22
Surface area
5.0417202493581E+15
Circumference
125853213.29564
Perimeter
80120644
Area
401207349685921
Diagonal
28326925.342717
Surface area
2407244098115526
Volume
8.0362478085923E+21
Space diagonal
34693256.535785
Perimeter
60090483
Area
1.7372787850652E+14
Altitude
17346628.267892
Surface area
1.7372787850652E+14
Volume
9.4708088679186E+20
Height
9442308.4475722