20440018 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty thousand eighteen

Notation

Scientific notation 2.0440018 × 10^7
Engineering notation 2.0440018 × 10^6

Prime Factorization of 20440018

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.

Most popular turbo-numbers

Basic calculations (n = 20440018)

Multiplication

n×y
n×2 40880036
n×3 61320054
n×4 81760072
n×5 102200090

Division

n÷y
n÷2 10220009
n÷3 6813339.3333333
n÷3 5110004.5
n÷5 4088003.6

Exponentiation

ny
n2 417794335840324
n3 8.5397237448743E+21
n4 1.7455210706026E+29
n5 3.5678482102496E+36

Nth Root

y√n
2√n 4521.0638128653
3√n 273.4179931423
4√n 67.238856421457
5√n 28.979858111155

Divisors of 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 conversion 20440018

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

Cryptographic Hash Functions

md5 b74c8df13006a42bf7517da179d56866
sha1 40b2fdb1de705523be65375f35b68352e3efd6bf
sha256 a52294e5509096f9ed99f4e28e30a88052d4ddfed7e3c8c259e794da8c2cd099
sha512 a7a25bcdad52d1b2b7980b04aed273478ecfca739877fae64bfa3e1d3d64d6a6f0752db7ab5a3611c370791f7b0ed4554775a41a19c3eb345e3c0c68e1d2b9dc
ripemd-160 5b937656cba1609ffe17e014e4e141559481b7fa

20440018 as geometric shapes

Circle

Radius = n
Diameter 40880036
Circumference 128428420.77609
Area 1.3125396161874E+15

Sphere

Radius = n
Volume 3.5771111174111E+22
Surface area 5.2501584647496E+15
Circumference 128428420.77609

Square

Length = n
Perimeter 81760072
Area 417794335840324
Diagonal 28906550.67075

Cube

Length = n
Surface area 2506766015041944
Volume 8.5397237448743E+21
Space diagonal 35403149.683622

Equilateral Triangle

Length = n
Perimeter 61320054
Area 1.8091025419748E+14
Altitude 17701574.841811

Triangular Pyramid

Length = n
Surface area 1.8091025419748E+14
Volume 1.0064160949101E+21
Height 9635516.8902501