20291264 (number)

20291264 is an even 8-digits composite number following 20291263 and preceding 20291265. In scientific notation, it is written as 2.0291264 × 10^7. The sum of its digits is 26. It has a total of 8 prime factors and 28 positive divisors. There are 8696064 positive integers (up to 20291264) that are relatively prime to 20291264.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation 2.0291264 × 10^7
Engineering notation 2.0291264 × 10^6

Prime Factorization of 20291264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 634102
Product of the distinct prime numbers

The prime factorization of 20291264 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 45293. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291264)

Multiplication

n×y
n×2 40582528
n×3 60873792
n×4 81165056
n×5 101456320

Division

n÷y
n÷2 10145632
n÷3 6763754.6666667
n÷3 5072816
n÷5 4058252.8

Exponentiation

ny
n2 411735394717696
n3 8.354631592361E+21
n4 1.6952603526334E+29
n5 3.4398975364017E+36

Nth Root

y√n
2√n 4504.582555576
3√n 272.7531032235
4√n 67.116186986271
5√n 28.937554097707

Divisors of 20291264

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20291263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291264 can be divided by 28 positive divisors. The sum of these divisors (counting 20291264) is 1, the average is 0.035714285714286.

Base conversion 20291264

Base System Value
2 Binary 1001101011001111011000000
3 Ternary 1102011220101022
4 Quaternary 1031121323000
5 Quinary 20143310024
6 Senary 2002525012
8 Octal 115317300
10 Decimal 20291264
12 Duodecimal 6966768
16 Hexadecimal 1359ec0
20 Vigesimal 66g834
36 Base36 c2wu8

Cryptographic Hash Functions

md5 69e390671421674970328071005f81af
sha1 fae6af3bc275bbd4b58fbb25a892dd5eecf07bbc
sha256 3ec5dca43aa397241d11474f232dd19e5ff75e1d4ea4309197f9370e58c9de8f
sha512 760abfae9a75b945f2734671b15d376a521398cc9f4af31cda618326966e2bc553e004893c435f8b0d93585c5e1b713f25284a84b69fd177760ad181052e323f
ripemd-160 d1740065e325aed71c05ab3cc1cef6538df1a57f

20291264 as geometric shapes

Circle

Radius = n
Diameter 40582528
Circumference 127493771.8289
Area 1.293504891268E+15

Sphere

Radius = n
Volume 3.4995798978681E+22
Surface area 5.174019565072E+15
Circumference 127493771.8289

Square

Length = n
Perimeter 81165056
Area 411735394717696
Diagonal 28696180.746493

Cube

Length = n
Surface area 2470412368306176
Volume 8.354631592361E+21
Space diagonal 35145500.197793

Equilateral Triangle

Length = n
Perimeter 60873792
Area 1.7828665573137E+14
Altitude 17572750.098897

Triangular Pyramid

Length = n
Surface area 1.7828665573137E+14
Volume 9.8460277554564E+20
Height 9565393.5821643