20502005 (number)

20502005 is an odd 8-digits composite number following 20502004 and preceding 20502006. In scientific notation, it is written as 2.0502005 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 15785280 positive integers (up to 20502005) that are relatively prime to 20502005.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand five

Notation

Scientific notation 2.0502005 × 10^7
Engineering notation 2.0502005 × 10^6

Prime Factorization of 20502005

Prime Factorization 5 × 349 × 31 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20502005
Product of the distinct prime numbers

The prime factorization of 20502005 is 5 × 349 × 31 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 76, 89, 91, 711, 9198, 1101, 3844, 27196, 915068, 710679, 4927061, 5354025, 39302289, 79122308, 322858339, 865832372, 8833102357, 9225177317

Basic calculations (n = 20502005)

Multiplication

n×y
n×2 41004010
n×3 61506015
n×4 82008020
n×5 102510025

Division

n÷y
n÷2 10251002.5
n÷3 6834001.6666667
n÷3 5125501.25
n÷5 4100401

Exponentiation

ny
n2 420332209020025
n3 8.6176530509896E+21
n4 1.7667916593965E+29
n5 3.6222771434906E+36

Nth Root

y√n
2√n 4527.9139788649
3√n 273.69410603105
4√n 67.289776183792
5√n 28.997413862095

Divisors of 20502005

1, 5, 31, 155, 349, 379, 1745, 1895, 10819, 11749, 54095, 58745, 132271, 661355, 4100401, 20502005

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502005 can be divided by 16 positive divisors. The sum of these divisors (counting 20502005) is 1, the average is 0.0625.

Base conversion 20502005

Base System Value
2 Binary 1001110001101010111110101
3 Ternary 1102120121110112
4 Quaternary 1032031113311
5 Quinary 20222031010
6 Senary 2011232405
8 Octal 116152765
10 Decimal 20502005
12 Duodecimal 6a48705
16 Hexadecimal 138d5f5
20 Vigesimal 682f05
36 Base36 c7fg5

Cryptographic Hash Functions

md5 5e8c78119296f6a56eeea503f752d393
sha1 8af029b03f8e062f49f27db6367752ca3ef99ce6
sha256 25a318085f08fa7e3a508707228c5ba93dc5e8a8c172eb9d0a3e732b657aac79
sha512 f1d687556e6587048e45168050c2bf8cc78fe6effd803b60ea9f7992561b70ead00b78a620184a0bb0adfaffc7c135ea79f9fc711e527963f21fcef7612a80ac
ripemd-160 e89f90687a325e42848a1e6c0d5700a921f74f83

20502005 as geometric shapes

Circle

Radius = n
Diameter 41004010
Circumference 128817896.58372
Area 1.3205125799245E+15

Sphere

Radius = n
Volume 3.6097540688233E+22
Surface area 5.2820503196979E+15
Circumference 128817896.58372

Square

Length = n
Perimeter 82008020
Area 420332209020025
Diagonal 28994213.526841

Cube

Length = n
Surface area 2521993254120150
Volume 8.6176530509896E+21
Space diagonal 35510514.317031

Equilateral Triangle

Length = n
Perimeter 61506015
Area 1.8200918552009E+14
Altitude 17755257.158516

Triangular Pyramid

Length = n
Surface area 1.8200918552009E+14
Volume 1.0156001517113E+21
Height 9664737.8422803