20304871 (number)

20304871 is an odd 8-digits composite number following 20304870 and preceding 20304872. In scientific notation, it is written as 2.0304871 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20060152 positive integers (up to 20304871) that are relatively prime to 20304871.

Interesting facts

Basic properties

Name

Name twenty million three hundred four thousand eight hundred seventy-one

Notation

Scientific notation 2.0304871 × 10^7
Engineering notation 2.0304871 × 10^6

Prime Factorization of 20304871

Prime Factorization 83 × 244637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20304871
Product of the distinct prime numbers

The prime factorization of 20304871 is 83 × 244637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20304871)

Multiplication

n×y
n×2 40609742
n×3 60914613
n×4 81219484
n×5 101524355

Division

n÷y
n÷2 10152435.5
n÷3 6768290.3333333
n÷3 5076217.75
n÷5 4060974.2

Exponentiation

ny
n2 412287786326641
n3 8.371450316238E+21
n4 1.6998121875412E+29
n5 3.4514467192252E+36

Nth Root

y√n
2√n 4506.0926532862
3√n 272.81405756972
4√n 67.127435920689
5√n 28.941434070125

Divisors of 20304871

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 -20304870
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 20304871 can be divided by 4 positive divisors. The sum of these divisors (counting 20304871) is 1, the average is 0.25.

Base conversion 20304871

Base System Value
2 Binary 1001101011101001111100111
3 Ternary 1102012121001021
4 Quaternary 1031131033213
5 Quinary 20144223441
6 Senary 2003112011
8 Octal 115351747
10 Decimal 20304871
12 Duodecimal 6972607
16 Hexadecimal 135d3e7
20 Vigesimal 66i23b
36 Base36 c37c7

Cryptographic Hash Functions

md5 4b45124ad780192af2675051dc7f5981
sha1 0f073fe5e309d42fc1d10fe6c2b4fcf7efafb8df
sha256 832bf2b2ded7a4a5fca7478e209af43e91b516e42dd2c161bdbcc628c207931e
sha512 701886b4148634f237611a50e352a03b53a2594e2f7b7836dbd7c9e99553ac3095072e925cb3e5d7ee2b8f7cd1c76d570348af1393b1318da993806977cb8769
ripemd-160 b44a5fb2ecf2fc4391c4d31dac633a9a2ad23af8

20304871 as geometric shapes

Circle

Radius = n
Diameter 40609742
Circumference 127579267.13138
Area 1.2952402806886E+15

Sphere

Radius = n
Volume 3.5066249084514E+22
Surface area 5.1809611227543E+15
Circumference 127579267.13138

Square

Length = n
Perimeter 81219484
Area 412287786326641
Diagonal 28715423.950436

Cube

Length = n
Surface area 2473726717959846
Volume 8.371450316238E+21
Space diagonal 35169068.213132

Equilateral Triangle

Length = n
Perimeter 60914613
Area 1.7852584831446E+14
Altitude 17584534.106566

Triangular Pyramid

Length = n
Surface area 1.7852584831446E+14
Volume 9.8658488116303E+20
Height 9571807.9834787