20649504 (number)

20649504 is an even 8-digits composite number following 20649503 and preceding 20649505. In scientific notation, it is written as 2.0649504 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 6520320 positive integers (up to 20649504) that are relatively prime to 20649504.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-nine thousand five hundred four

Notation

Scientific notation 2.0649504 × 10^7
Engineering notation 2.0649504 × 10^6

Prime Factorization of 20649504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 19 × 11321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1290594
Product of the distinct prime numbers

The prime factorization of 20649504 is 2 × 2 × 2 × 2 × 2 × 3 × 19 × 11321. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20649504)

Multiplication

n×y
n×2 41299008
n×3 61948512
n×4 82598016
n×5 103247520

Division

n÷y
n÷2 10324752
n÷3 6883168
n÷3 5162376
n÷5 4129900.8

Exponentiation

ny
n2 426402015446016
n3 8.8049901235606E+21
n4 1.8181867877642E+29
n5 3.7544655346685E+36

Nth Root

y√n
2√n 4544.1725319358
3√n 274.34889045745
4√n 67.410477909119
5√n 29.03901792986

Divisors of 20649504

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20649503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20649504 can be divided by 48 positive divisors. The sum of these divisors (counting 20649504) is 1, the average is 0.020833333333333.

Base conversion 20649504

Base System Value
2 Binary 1001110110001011000100000
3 Ternary 1102212002210110
4 Quaternary 1032301120200
5 Quinary 20241241004
6 Senary 2014331320
8 Octal 116613040
10 Decimal 20649504
12 Duodecimal 6ab9b40
16 Hexadecimal 13b1620
20 Vigesimal 6913f4
36 Base36 cal9c

Cryptographic Hash Functions

md5 41c95440b7f860dbc8822d68960bc043
sha1 afae20b8803353bc895ef6c7a3a5b1e28d616fd0
sha256 5190993d36ada66bd9600bf64c0189cdd50556ca4f01194f7c4ab9a2e5c8dca8
sha512 34e7736ec6434a97bb7ce20c47d23f9ee99799a45e9cc957b9daa4f4e27d728046be58b4a415cc7775398e229d7df48f91fe9c8699e735936c7dd34e9148315e
ripemd-160 b2f1f5c3276ba0fd9902a33107fc77004ed8d510

20649504 as geometric shapes

Circle

Radius = n
Diameter 41299008
Circumference 129744660.13335
Area 1.3395814392011E+15

Sphere

Radius = n
Volume 3.6882256382811E+22
Surface area 5.3583257568043E+15
Circumference 129744660.13335

Square

Length = n
Perimeter 82598016
Area 426402015446016
Diagonal 29202808.613077

Cube

Length = n
Surface area 2558412092676096
Volume 8.8049901235606E+21
Space diagonal 35765990.079097

Equilateral Triangle

Length = n
Perimeter 61948512
Area 1.8463748880057E+14
Altitude 17882995.039548

Triangular Pyramid

Length = n
Surface area 1.8463748880057E+14
Volume 1.0376780374417E+21
Height 9734269.5376925