20031609 is an odd 8-digits composite number following 20031608
and preceding 20031610 . In scientific notation, it is written as 2.0031609 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12327120 positive integers (up to 20031609) that are relatively prime to 20031609.
20031609 has 8 divisors, whose sum is 28763392
The reverse of 20031609 is 90613002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million thirty-one thousand six hundred nine
Scientific notation
2.0031609 × 10^7
Engineering notation
2.0031609 × 10^6
Prime Factorization
3 × 13 × 513631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20031609
Product of the distinct prime numbers
The prime factorization of 20031609 is 3 × 13 × 513631.
Since it has a total of 3 prime factors.
7 , 7 , 25 , 20 , 436 , 36 , 8410 , 4558 , 29215 , 40637 , 977524 , 340504 , 5801888 , 9521728 , 94386673 , 84319825 , 169285869 , 502986695 , 8934220295 , 7035036855
n×2
40063218
n×3
60094827
n×4
80126436
n×5
100158045
n÷2
10015804.5
n÷3
6677203
n÷3
5007902.25
n÷5
4006321.8
n2
401265359128881
n3
8.0379907793143E+21
n4
1.6101388843683E+29
n5
3.2253672567362E+36
2 √n
4475.6685534119
3 √n
271.58468643483
4 √n
66.900437617492
5 √n
28.863112818098
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
-20031608
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 20031609 can be divided by 8 positive divisors.
The sum of these divisors (counting 20031609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011010100001111001
3
Ternary
1101200201012110
4
Quaternary
1030122201321
5
Quinary
20112002414
6
Senary
1553202533
8
Octal
114324171
10
Decimal
20031609
12
Duodecimal
6860449
16
Hexadecimal
131a879
20
Vigesimal
653j09
36
Base36
bxchl
md5
1e7f3f08347dc4d224e0243ccf7761c0
sha1
355562eead61d1e876535913a987c841401b39d5
sha256
f2f7eaee3394ce6b28c7b024bd9add76cead602467ec50013aa11b684cec0577
sha512
6e48e816d7b74b643b44f0856afa7044f068b6aa2d4426af65c8187ae06c051f0eb31895ad7f2301f00f4344cc94ba9aea2ae05746af0fecd5f411d45a35e11b
ripemd-160
2617a000bda7d7093713c2aa6b1c1dca3c71be1a
Diameter
40063218
Circumference
125862311.34797
Area
1.2606123043794E+15
Volume
3.3669457042555E+22
Surface area
5.0424492175174E+15
Circumference
125862311.34797
Perimeter
80126436
Area
401265359128881
Diagonal
28328973.123955
Surface area
2407592154773286
Volume
8.0379907793143E+21
Space diagonal
34695764.545354
Perimeter
60094827
Area
1.7375299733215E+14
Altitude
17347882.272677
Surface area
1.7375299733215E+14
Volume
9.4728629786135E+20
Height
9442991.0413183