20440018 is an even 8-digits composite number following 20440017
and preceding 20440019 . In scientific notation, it is written as 2.0440018 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 9413440 positive integers (up to 20440018) that are relatively prime to 20440018.
20440018 has 16 divisors, whose sum is 33156864
The reverse of 20440018 is 81004402
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred forty thousand eighteen
Scientific notation
2.0440018 × 10^7
Engineering notation
2.0440018 × 10^6
Prime Factorization
2 × 47 × 17 × 12791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20440018
Product of the distinct prime numbers
The prime factorization of 20440018 is 2 × 47 × 17 × 12791.
Since it has a total of 4 prime factors.
10 , 1 , 58 , 35 , 715 , 701 , 1663 , 9522 , 24953 , 21955 , 108262 , 962572 , 7232203 , 7648839 , 67366508 , 47342917 , 533801383 , 539042997 , 6388446981 , 1069462083
n×2
40880036
n×3
61320054
n×4
81760072
n×5
102200090
n÷2
10220009
n÷3
6813339.3333333
n÷3
5110004.5
n÷5
4088003.6
n2
417794335840324
n3
8.5397237448743E+21
n4
1.7455210706026E+29
n5
3.5678482102496E+36
2 √n
4521.0638128653
3 √n
273.4179931423
4 √n
67.238856421457
5 √n
28.979858111155
1 , 2 , 17 , 34 , 47 , 94 , 799 , 1598 , 12791 , 25582 , 217447 , 434894 , 601177 , 1202354 , 10220009 , 20440018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20440017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20440018 can be divided by 16 positive divisors.
The sum of these divisors (counting 20440018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111110001111010010
3
Ternary
1102110110102201
4
Quaternary
1031332033102
5
Quinary
20213040033
6
Senary
2010033414
8
Octal
115761722
10
Decimal
20440018
12
Duodecimal
6a1886a
16
Hexadecimal
137e3d2
20
Vigesimal
67f00i
36
Base36
c63ma
md5
b74c8df13006a42bf7517da179d56866
sha1
40b2fdb1de705523be65375f35b68352e3efd6bf
sha256
a52294e5509096f9ed99f4e28e30a88052d4ddfed7e3c8c259e794da8c2cd099
sha512
a7a25bcdad52d1b2b7980b04aed273478ecfca739877fae64bfa3e1d3d64d6a6f0752db7ab5a3611c370791f7b0ed4554775a41a19c3eb345e3c0c68e1d2b9dc
ripemd-160
5b937656cba1609ffe17e014e4e141559481b7fa
Diameter
40880036
Circumference
128428420.77609
Area
1.3125396161874E+15
Volume
3.5771111174111E+22
Surface area
5.2501584647496E+15
Circumference
128428420.77609
Perimeter
81760072
Area
417794335840324
Diagonal
28906550.67075
Surface area
2506766015041944
Volume
8.5397237448743E+21
Space diagonal
35403149.683622
Perimeter
61320054
Area
1.8091025419748E+14
Altitude
17701574.841811
Surface area
1.8091025419748E+14
Volume
1.0064160949101E+21
Height
9635516.8902501