20502495 (number)

20502495 is an odd 8-digits composite number following 20502494 and preceding 20502496. In scientific notation, it is written as 2.0502495 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 9964800 positive integers (up to 20502495) that are relatively prime to 20502495.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand four hundred ninety-five

Notation

Scientific notation 2.0502495 × 10^7
Engineering notation 2.0502495 × 10^6

Prime Factorization of 20502495

Prime Factorization 15 × 3 × 13 × 101 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20502495
Product of the distinct prime numbers

The prime factorization of 20502495 is 15 × 3 × 13 × 101 × 347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502495)

Multiplication

n×y
n×2 41004990
n×3 61507485
n×4 82009980
n×5 102512475

Division

n÷y
n÷2 10251247.5
n÷3 6834165
n÷3 5125623.75
n÷5 4100499

Exponentiation

ny
n2 420352301225025
n3 8.6182709541046E+21
n4 1.7669605714517E+29
n5 3.6227100281386E+36

Nth Root

y√n
2√n 4527.9680873434
3√n 273.69628645265
4√n 67.290178238309
5√n 28.997552468997

Divisors of 20502495

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502495 can be divided by 32 positive divisors. The sum of these divisors (counting 20502495) is 1, the average is 0.03125.

Base conversion 20502495

Base System Value
2 Binary 1001110001101011111011111
3 Ternary 1102120122010200
4 Quaternary 1032031133133
5 Quinary 20222034440
6 Senary 2011234543
8 Octal 116153737
10 Decimal 20502495
12 Duodecimal 6a48a53
16 Hexadecimal 138d7df
20 Vigesimal 682g4f
36 Base36 c7ftr

Cryptographic Hash Functions

md5 f46ce45ab8ccc228f7dc05491334edb6
sha1 5cb2dccb61651eb02251380037e9f706bcc5e425
sha256 6da0a4efcfd55f13d027f264971b15805e977056c8b1df079ad05976e0c7fae9
sha512 0d0eb422602379da5985d0729b06d670516ca6b74b1205862500ba8811e95f6675725fd948b9fc34ab4ff31c4f44deeaef1c0f0d5db83da0411de2a8fd483cdd
ripemd-160 166bcae543ec703e125b43f2f54e7dde3cc0cfd8

20502495 as geometric shapes

Circle

Radius = n
Diameter 41004990
Circumference 128820975.34452
Area 1.3205757014481E+15

Sphere

Radius = n
Volume 3.6100128954748E+22
Surface area 5.2823028057924E+15
Circumference 128820975.34452

Square

Length = n
Perimeter 82009980
Area 420352301225025
Diagonal 28994906.491487

Cube

Length = n
Surface area 2522113807350150
Volume 8.6182709541046E+21
Space diagonal 35511363.021927

Equilateral Triangle

Length = n
Perimeter 61507485
Area 1.8201788570006E+14
Altitude 17755681.510963

Triangular Pyramid

Length = n
Surface area 1.8201788570006E+14
Volume 1.0156729722917E+21
Height 9664968.8304955