20349437 is an odd 8-digits composite number following 20349436
and preceding 20349438 . In scientific notation, it is written as 2.0349437 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19278396 positive integers (up to 20349437) that are relatively prime to 20349437.
20349437 has 4 divisors, whose sum is 21420480
The reverse of 20349437 is 73494302
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-nine thousand four hundred thirty-seven
Scientific notation
2.0349437 × 10^7
Engineering notation
2.0349437 × 10^6
Prime Factorization
19 × 1071023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20349437
Product of the distinct prime numbers
The prime factorization of 20349437 is 19 × 1071023.
Since it has a total of 2 prime factors.
5 , 2 , 20 , 33 , 98 , 137 , 9900 , 9604 , 26050 , 16494 , 939280 , 432575 , 2046097 , 9781394 , 55148369 , 24330918 , 391856203 , 420047443 , 563644885 , 9944460774
n×2
40698874
n×3
61048311
n×4
81397748
n×5
101747185
n÷2
10174718.5
n÷3
6783145.6666667
n÷3
5087359.25
n÷5
4069887.4
n2
414099586216969
n3
8.4266934414483E+21
n4
1.7147846730506E+29
n5
3.489490267281E+36
2 √n
4511.0350253573
3 √n
273.01350637825
4 √n
67.164239185427
5 √n
28.954127310805
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
-20349436
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 20349437 can be divided by 4 positive divisors.
The sum of these divisors (counting 20349437) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101000000111111101
3
Ternary
1102021212011212
4
Quaternary
1031220013331
5
Quinary
20202140222
6
Senary
2004054205
8
Octal
115500775
10
Decimal
20349437
12
Duodecimal
6994365
16
Hexadecimal
13681fd
20
Vigesimal
673dbh
36
Base36
c45q5
md5
eb33ca2630a1fd591b7160a41b4e1fbd
sha1
76e1e4c9de6367d773cf9777f5b0b1ee2b0c85b0
sha256
c73d72be6f4f964a776bbe1fbab37f43ac3e8fe7c26f1650126a90b1d4509c74
sha512
ca2fb2749fbad5d7dd21506c9cea63a20cdb16e884d95988775240ad3b579162a5be49a165717ec3a750de0540181c11bf8f6519f7bf97c8b77130d05bc06fab
ripemd-160
5122323ed0d2b26acfd28eb00bbbfdf40f3461be
Diameter
40698874
Circumference
127859283.56778
Area
1.3009322179138E+15
Volume
3.5297650946276E+22
Surface area
5.2037288716552E+15
Circumference
127859283.56778
Perimeter
81397748
Area
414099586216969
Diagonal
28778449.792057
Surface area
2484597517301814
Volume
8.4266934414483E+21
Space diagonal
35246258.789422
Perimeter
61048311
Area
1.7931038068026E+14
Altitude
17623129.394711
Surface area
1.7931038068026E+14
Volume
9.9309534590471E+20
Height
9592816.5973523