20113609 is an odd 8-digits composite number following 20113608
and preceding 20113610 . In scientific notation, it is written as 2.0113609 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 18907200 positive integers (up to 20113609) that are relatively prime to 20113609.
20113609 has 8 divisors, whose sum is 21336480
The reverse of 20113609 is 90631102
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirteen thousand six hundred nine
Scientific notation
2.0113609 × 10^7
Engineering notation
2.0113609 × 10^6
Prime Factorization
19 × 131 × 8081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20113609
Product of the distinct prime numbers
The prime factorization of 20113609 is 19 × 131 × 8081.
Since it has a total of 3 prime factors.
3 , 6 , 82 , 78 , 276 , 15 , 6137 , 1688 , 15811 , 11666 , 897331 , 74297 , 2327208 , 2146871 , 96587373 , 1325332 , 339440888 , 396612832 , 5696888630 , 6665137148
n×2
40227218
n×3
60340827
n×4
80454436
n×5
100568045
n÷2
10056804.5
n÷3
6704536.3333333
n÷3
5028402.25
n÷5
4022721.8
n2
404557267004881
n3
8.1371066866448E+21
n4
1.6366658228646E+29
n5
3.2919256424762E+36
2 √n
4484.8198403057
3 √n
271.95476197631
4 √n
66.968797512765
5 √n
28.886704625983
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
-20113608
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 20113609 can be divided by 8 positive divisors.
The sum of these divisors (counting 20113609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101110100011001001
3
Ternary
1101211212200111
4
Quaternary
1030232203021
5
Quinary
20122113414
6
Senary
1555034321
8
Octal
114564311
10
Decimal
20113609
12
Duodecimal
689b9a1
16
Hexadecimal
132e8c9
20
Vigesimal
65e409
36
Base36
bz3rd
md5
9b20fec34a48d2e625a231cd8fdfb721
sha1
42920ebdc6e6b109eed3440c4d5ddb669643b1fe
sha256
36d8138b70a0ab41a1b652e973306c2aa939813f02211b07bbbbcde19f51c3f3
sha512
c33b18062ad2865a941e8944f54e32205ccbb89be4524dab3b5ca39f06f6d6c666dd06a7e231186efa4e79e2da82c6cce623a2110acece3c095eb65bc7423c47
ripemd-160
e025adeeb0ad51396c1ae284dc2b9d8f9466a2d9
Diameter
40227218
Circumference
126377532.54316
Area
1.2709541379789E+15
Volume
3.4084632784319E+22
Surface area
5.0838165519156E+15
Circumference
126377532.54316
Perimeter
80454436
Area
404557267004881
Diagonal
28444938.63607
Surface area
2427343602029286
Volume
8.1371066866448E+21
Space diagonal
34837792.711575
Perimeter
60340827
Area
1.7517843525592E+14
Altitude
17418896.355787
Surface area
1.7517843525592E+14
Volume
9.5896721956082E+20
Height
9481646.2120232