20409086 (number)

20409086 is an even 8-digits composite number following 20409085 and preceding 20409087. In scientific notation, it is written as 2.0409086 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10204542 positive integers (up to 20409086) that are relatively prime to 20409086.

Interesting facts

Basic properties

Name

Name twenty million four hundred nine thousand eighty-six

Notation

Scientific notation 2.0409086 × 10^7
Engineering notation 2.0409086 × 10^6

Prime Factorization of 20409086

Prime Factorization 2 × 10204543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20409086
Product of the distinct prime numbers

The prime factorization of 20409086 is 2 × 10204543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20409086)

Multiplication

n×y
n×2 40818172
n×3 61227258
n×4 81636344
n×5 102045430

Division

n÷y
n÷2 10204543
n÷3 6803028.6666667
n÷3 5102271.5
n÷5 4081817.2

Exponentiation

ny
n2 416530791355396
n3 8.5010127424203E+21
n4 1.7349790014715E+29
n5 3.5409335649226E+36

Nth Root

y√n
2√n 4517.6416413877
3√n 273.28000182306
4√n 67.213403733092
5√n 28.9710817189

Divisors of 20409086

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 -20409085
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 20409086 can be divided by 4 positive divisors. The sum of these divisors (counting 20409086) is 1, the average is 0.25.

Base conversion 20409086

Base System Value
2 Binary 1001101110110101011111110
3 Ternary 1102101220000002
4 Quaternary 1031312223332
5 Quinary 20211042321
6 Senary 2005234302
8 Octal 115665376
10 Decimal 20409086
12 Duodecimal 6a02992
16 Hexadecimal 1376afe
20 Vigesimal 67b2e6
36 Base36 c5fr2

Cryptographic Hash Functions

md5 177e1b0424d2edd2f8e4ba75af1e95e2
sha1 085fef2eb0e68a64e2b5b62cf5a3ef6cd5c4b242
sha256 3c915b29f4bd649a25c855f46051385d48165e3badc31585da2ba9110bbc6ac2
sha512 12d5d2356c68648390bbcee38f3a3432b93e72bfc60565367d64620c868feff4b82626ed3fd944d0cd9e9c6d098719fc46856f01c64463ba26fffaf5c251601c
ripemd-160 91a55d239cfe1123da9322381addfc45a6937647

20409086 as geometric shapes

Circle

Radius = n
Diameter 40818172
Circumference 128234069.28816
Area 1.3085700741161E+15

Sphere

Radius = n
Volume 3.5608958906215E+22
Surface area 5.2342802964642E+15
Circumference 128234069.28816

Square

Length = n
Perimeter 81636344
Area 416530791355396
Diagonal 28862806.216839

Cube

Length = n
Surface area 2499184748132376
Volume 8.5010127424203E+21
Space diagonal 35349573.888043

Equilateral Triangle

Length = n
Perimeter 61227258
Area 1.803631233861E+14
Altitude 17674786.944021

Triangular Pyramid

Length = n
Surface area 1.803631233861E+14
Volume 1.0018539595198E+21
Height 9620935.405613