20091709 (number)

20091709 is an odd 8-digits composite number following 20091708 and preceding 20091710. In scientific notation, it is written as 2.0091709 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 18265180 positive integers (up to 20091709) that are relatively prime to 20091709.

Interesting facts

Basic properties

Name

Name twenty million ninety-one thousand seven hundred nine

Notation

Scientific notation 2.0091709 × 10^7
Engineering notation 2.0091709 × 10^6

Prime Factorization of 20091709

Prime Factorization 11 × 1826519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20091709
Product of the distinct prime numbers

The prime factorization of 20091709 is 11 × 1826519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20091709)

Multiplication

n×y
n×2 40183418
n×3 60275127
n×4 80366836
n×5 100458545

Division

n÷y
n÷2 10045854.5
n÷3 6697236.3333333
n÷3 5022927.25
n÷5 4018341.8

Exponentiation

ny
n2 403676770540681
n3 8.1105562037631E+21
n4 1.6295493507415E+29
n5 3.2740431356238E+36

Nth Root

y√n
2√n 4482.377605691
3√n 271.85602331985
4√n 66.95056090647
5√n 28.880411428841

Divisors of 20091709

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 -20091708
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 20091709 can be divided by 4 positive divisors. The sum of these divisors (counting 20091709) is 1, the average is 0.25.

Base conversion 20091709

Base System Value
2 Binary 1001100101001001100111101
3 Ternary 1101210202122101
4 Quaternary 1030221030331
5 Quinary 20120413314
6 Senary 1554345101
8 Octal 114511475
10 Decimal 20091709
12 Duodecimal 688b191
16 Hexadecimal 132933d
20 Vigesimal 65b959
36 Base36 bymv1

Cryptographic Hash Functions

md5 5443f4b628298ff30fa274165d73ea56
sha1 beb7fb46a8ed02262ffb4afdb2005b0b882eca06
sha256 98c2b5eb6ca11529eef31d738558ac1c33b866c25677202045321ba2678c8202
sha512 c5ca8aadc79687c2139a518109586e2661a8a4fadb2d020b5f4f01a62d12fc899ebb05ab932ba76a05a6809eac913e897f44d99932d70d98d10d0f587f77e5f8
ripemd-160 f4c92283e506b9484a947313e17675b41a26274e

20091709 as geometric shapes

Circle

Radius = n
Diameter 40183418
Circumference 126239930.78493
Area 1.2681879767555E+15

Sphere

Radius = n
Volume 3.3973418381693E+22
Surface area 5.0727519070218E+15
Circumference 126239930.78493

Square

Length = n
Perimeter 80366836
Area 403676770540681
Diagonal 28413967.359054

Cube

Length = n
Surface area 2422060623244086
Volume 8.1105562037631E+21
Space diagonal 34799860.798889

Equilateral Triangle

Length = n
Perimeter 60275127
Area 1.7479716910295E+14
Altitude 17399930.399444

Triangular Pyramid

Length = n
Surface area 1.7479716910295E+14
Volume 9.5583821514592E+20
Height 9471322.4530179