20404405 (number)

20404405 is an odd 8-digits composite number following 20404404 and preceding 20404406. In scientific notation, it is written as 2.0404405 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 13991568 positive integers (up to 20404405) that are relatively prime to 20404405.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand four hundred five

Notation

Scientific notation 2.0404405 × 10^7
Engineering notation 2.0404405 × 10^6

Prime Factorization of 20404405

Prime Factorization 5 × 7 × 582983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20404405
Product of the distinct prime numbers

The prime factorization of 20404405 is 5 × 7 × 582983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404405)

Multiplication

n×y
n×2 40808810
n×3 61213215
n×4 81617620
n×5 102022025

Division

n÷y
n÷2 10202202.5
n÷3 6801468.3333333
n÷3 5101101.25
n÷5 4080881

Exponentiation

ny
n2 416339743404025
n3 8.4951647420118E+21
n4 1.7333878193773E+29
n5 3.5368747088641E+36

Nth Root

y√n
2√n 4517.1235316294
3√n 273.25910718326
4√n 67.209549408022
5√n 28.969752643439

Divisors of 20404405

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 -20404404
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 20404405 can be divided by 8 positive divisors. The sum of these divisors (counting 20404405) is 1, the average is 0.125.

Base conversion 20404405

Base System Value
2 Binary 1001101110101100010110101
3 Ternary 1102101122120201
4 Quaternary 1031311202311
5 Quinary 20210420110
6 Senary 2005200501
8 Octal 115654265
10 Decimal 20404405
12 Duodecimal 6a00131
16 Hexadecimal 13758b5
20 Vigesimal 67ab05
36 Base36 c5c51

Cryptographic Hash Functions

md5 0c4426d2efaf9f9a0d1a0e4e3a053f54
sha1 a987d5e8350a2fbbe4898422334938e2c6ea1884
sha256 b12d5dec70d3588a4b98df03c50f6b03355001e17f099ce19992df93df74a374
sha512 e6511b4a5aa6ba660321e0bb112bcb5f2c6ba8e4b98918490602751fe607dc3085c1908f920d5c3856e09b67121f8da8688b73584c39d4edf3572580a55f6ecf
ripemd-160 1359354436a361e0a32a59fcf4cfd226da2ad9dc

20404405 as geometric shapes

Circle

Radius = n
Diameter 40808810
Circumference 128204657.69774
Area 1.3079698792755E+15

Sphere

Radius = n
Volume 3.5584462859386E+22
Surface area 5.2318795171022E+15
Circumference 128204657.69774

Square

Length = n
Perimeter 81617620
Area 416339743404025
Diagonal 28856186.283153

Cube

Length = n
Surface area 2498038460424150
Volume 8.4951647420118E+21
Space diagonal 35341466.158212

Equilateral Triangle

Length = n
Perimeter 61213215
Area 1.8028039719649E+14
Altitude 17670733.079106

Triangular Pyramid

Length = n
Surface area 1.8028039719649E+14
Volume 1.0011647660622E+21
Height 9618728.7610511