20288539 (number)

20288539 is an odd 8-digits composite number following 20288538 and preceding 20288540. In scientific notation, it is written as 2.0288539 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19310400 positive integers (up to 20288539) that are relatively prime to 20288539.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-eight thousand five hundred thirty-nine

Notation

Scientific notation 2.0288539 × 10^7
Engineering notation 2.0288539 × 10^6

Prime Factorization of 20288539

Prime Factorization 61 × 31 × 10729

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20288539
Product of the distinct prime numbers

The prime factorization of 20288539 is 61 × 31 × 10729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20288539)

Multiplication

n×y
n×2 40577078
n×3 60865617
n×4 81154156
n×5 101442695

Division

n÷y
n÷2 10144269.5
n÷3 6762846.3333333
n÷3 5072134.75
n÷5 4057707.8

Exponentiation

ny
n2 411624814754521
n3 8.3512661075149E+21
n4 1.6943498812169E+29
n5 3.4375883644715E+36

Nth Root

y√n
2√n 4504.2800756614
3√n 272.74089295278
4√n 67.113933543351
5√n 28.936776826551

Divisors of 20288539

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20288538
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20288539 can be divided by 8 positive divisors. The sum of these divisors (counting 20288539) is 1, the average is 0.125.

Base conversion 20288539

Base System Value
2 Binary 1001101011001010000011011
3 Ternary 1102011202122101
4 Quaternary 1031121100123
5 Quinary 20143213124
6 Senary 2002504231
8 Octal 115312033
10 Decimal 20288539
12 Duodecimal 6965077
16 Hexadecimal 135941b
20 Vigesimal 66g16j
36 Base36 c2uqj

Cryptographic Hash Functions

md5 8866f9d2a60c827c0fa0576d13c7dddc
sha1 2fc29e678b9e4a19960f1bd30df3dbe1a9a954dc
sha256 c3df864f4d15d9c3eb328431c61d7ce477e2292525c7b071f16b2931420bbcd5
sha512 2a3616389fdab3e2ed2d0043d47cda5c38a531c81d72dfe1da6b971f16d61cdc80667021aa313a8d56defb513755bee472f30c3ec79304c599f6a9614d1bd62d
ripemd-160 2e38b067e758a9a9f71963416491d45b6b686070

20288539 as geometric shapes

Circle

Radius = n
Diameter 40577078
Circumference 127476650.14894
Area 1.2931574940681E+15

Sphere

Radius = n
Volume 3.4981701668723E+22
Surface area 5.1726299762723E+15
Circumference 127476650.14894

Square

Length = n
Perimeter 81154156
Area 411624814754521
Diagonal 28692327.014535

Cube

Length = n
Surface area 2469748888527126
Volume 8.3512661075149E+21
Space diagonal 35140780.359343

Equilateral Triangle

Length = n
Perimeter 60865617
Area 1.7823877320274E+14
Altitude 17570390.179671

Triangular Pyramid

Length = n
Surface area 1.7823877320274E+14
Volume 9.8420614935286E+20
Height 9564109.0048452