20565689 (number)

20565689 is an odd 8-digits composite number following 20565688 and preceding 20565690. In scientific notation, it is written as 2.0565689 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20217060 positive integers (up to 20565689) that are relatively prime to 20565689.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-five thousand six hundred eighty-nine

Notation

Scientific notation 2.0565689 × 10^7
Engineering notation 2.0565689 × 10^6

Prime Factorization of 20565689

Prime Factorization 59 × 348571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20565689
Product of the distinct prime numbers

The prime factorization of 20565689 is 59 × 348571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20565689)

Multiplication

n×y
n×2 41131378
n×3 61697067
n×4 82262756
n×5 102828445

Division

n÷y
n÷2 10282844.5
n÷3 6855229.6666667
n÷3 5141422.25
n÷5 4113137.8

Exponentiation

ny
n2 422947564044721
n3 8.6982080654513E+21
n4 1.7888464193136E+29
n5 3.6788859128368E+36

Nth Root

y√n
2√n 4534.9409036943
3√n 273.97719898354
4√n 67.341969853089
5√n 29.015406064273

Divisors of 20565689

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 -20565688
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 20565689 can be divided by 4 positive divisors. The sum of these divisors (counting 20565689) is 1, the average is 0.25.

Base conversion 20565689

Base System Value
2 Binary 1001110011100111010111001
3 Ternary 1102200211211012
4 Quaternary 1032130322321
5 Quinary 20231100224
6 Senary 2012443305
8 Octal 116347271
10 Decimal 20565689
12 Duodecimal 6a79535
16 Hexadecimal 139ceb9
20 Vigesimal 68ae49
36 Base36 c8sl5

Cryptographic Hash Functions

md5 2ae769ce4ec82bb3b7e608224e0bcdf6
sha1 62e3e8ccea675082f77d46a0975b3a26b8381ea5
sha256 93046b5ba6f3780858fdbfa4d6801cdb58a7b0256a0f277149eda183f78d0935
sha512 715efbce628b447bc0bd592e3b3b41a60ea7595b325e29982d43fb5c37fa87ff43f39b633b64098d84cc74ce5c09c495316a9981dd785e10fb6731a62e0d86d8
ripemd-160 74e2547637de15fd375c1c0b60381ea8afda5064

20565689 as geometric shapes

Circle

Radius = n
Diameter 41131378
Circumference 129218034.95682
Area 1.3287289600566E+15

Sphere

Radius = n
Volume 3.6434968743756E+22
Surface area 5.3149158402264E+15
Circumference 129218034.95682

Square

Length = n
Perimeter 82262756
Area 422947564044721
Diagonal 29084276.303347

Cube

Length = n
Surface area 2537685384268326
Volume 8.6982080654513E+21
Space diagonal 35620818.24066

Equilateral Triangle

Length = n
Perimeter 61697067
Area 1.8314166746574E+14
Altitude 17810409.12033

Triangular Pyramid

Length = n
Surface area 1.8314166746574E+14
Volume 1.0250936512087E+21
Height 9694758.7677824