20790545 (number)

20790545 is an odd 8-digits composite number following 20790544 and preceding 20790546. In scientific notation, it is written as 2.0790545 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 16632432 positive integers (up to 20790545) that are relatively prime to 20790545.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand five hundred forty-five

Notation

Scientific notation 2.0790545 × 10^7
Engineering notation 2.0790545 × 10^6

Prime Factorization of 20790545

Prime Factorization 5 × 4158109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20790545
Product of the distinct prime numbers

The prime factorization of 20790545 is 5 × 4158109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20790545)

Multiplication

n×y
n×2 41581090
n×3 62371635
n×4 83162180
n×5 103952725

Division

n÷y
n÷2 10395272.5
n÷3 6930181.6666667
n÷3 5197636.25
n÷5 4158109

Exponentiation

ny
n2 432246761397025
n3 8.9866457439291E+21
n4 1.8683726273822E+29
n5 3.8844485186357E+36

Nth Root

y√n
2√n 4559.6650096252
3√n 274.97209634233
4√n 67.525291629323
5√n 29.07857866651

Divisors of 20790545

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 -20790544
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 20790545 can be divided by 4 positive divisors. The sum of these divisors (counting 20790545) is 1, the average is 0.25.

Base conversion 20790545

Base System Value
2 Binary 1001111010011110100010001
3 Ternary 1110010021021012
4 Quaternary 1033103310101
5 Quinary 20310244140
6 Senary 2021340305
8 Octal 117236421
10 Decimal 20790545
12 Duodecimal 6b67695
16 Hexadecimal 13d3d11
20 Vigesimal 69ig75
36 Base36 cdm35

Cryptographic Hash Functions

md5 5c7e117b717a817b34bfab6875a42fce
sha1 cd090d0c02fb511becebe32baaf16fa263755d98
sha256 ef4b81e938bf154fadbcdd57b8b7dd457a150d66993819aa866decce96371501
sha512 f25e1e557cfd4382b85b7a9ba98b398cbc987f078e30183dc31abba7f934d06779b40b00fe7e86573d4f8175692607d9ebfb5184c5825345726442f1c64bd319
ripemd-160 9ff0a0a05314701e2edc90be42fb4fb102b1abba

20790545 as geometric shapes

Circle

Radius = n
Diameter 41581090
Circumference 130630846.87226
Area 1.3579432501429E+15

Sphere

Radius = n
Volume 3.7643173666056E+22
Surface area 5.4317730005715E+15
Circumference 130630846.87226

Square

Length = n
Perimeter 83162180
Area 432246761397025
Diagonal 29402270.708128

Cube

Length = n
Surface area 2593480568382150
Volume 8.9866457439291E+21
Space diagonal 36010280.257047

Equilateral Triangle

Length = n
Perimeter 62371635
Area 1.8716833803669E+14
Altitude 18005140.128524

Triangular Pyramid

Length = n
Surface area 1.8716833803669E+14
Volume 1.0590863576089E+21
Height 9800756.9027094