20449976 (number)

20449976 is an even 8-digits composite number following 20449975 and preceding 20449977. In scientific notation, it is written as 2.0449976 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors. There are 10179040 positive integers (up to 20449976) that are relatively prime to 20449976.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0449976 × 10^7
Engineering notation 2.0449976 × 10^6

Prime Factorization of 20449976

Prime Factorization 2 × 2 × 2 × 227 × 11261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5112494
Product of the distinct prime numbers

The prime factorization of 20449976 is 2 × 2 × 2 × 227 × 11261. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20449976)

Multiplication

n×y
n×2 40899952
n×3 61349928
n×4 81799904
n×5 102249880

Division

n÷y
n÷2 10224988
n÷3 6816658.6666667
n÷3 5112494
n÷5 4089995.2

Exponentiation

ny
n2 418201518400576
n3 8.5522110144553E+21
n4 1.7489250999255E+29
n5 3.5765476319274E+36

Nth Root

y√n
2√n 4522.1649682425
3√n 273.46238733586
4√n 67.247044308598
5√n 28.982681251593

Divisors of 20449976

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 -20449975
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 20449976 can be divided by 16 positive divisors. The sum of these divisors (counting 20449976) is 1, the average is 0.0625.

Base conversion 20449976

Base System Value
2 Binary 1001110000000101010111000
3 Ternary 1102110222002112
4 Quaternary 1032000222320
5 Quinary 20213344401
6 Senary 2010151452
8 Octal 116005270
10 Decimal 20449976
12 Duodecimal 6a22588
16 Hexadecimal 1380ab8
20 Vigesimal 67g4ig
36 Base36 c6baw

Cryptographic Hash Functions

md5 131422627fee72ae48fcad8d821b4639
sha1 e1335799d12a42a6482515c00b2104a6f8e32b9f
sha256 b8f685913ac8dfc5e11be3cbba3c9781a1d11279e6f80856323ac841b67d14f3
sha512 d1e378ef47ba083fa25d8aa9abf0f2bc03c7327cf921cd81b6d91fd9b9bc634bbbac0c821fb5dc9aa43171f9a9b672657eca4eff3b9c3ed4a164996bda4bde6d
ripemd-160 412325e69f9bb9216c3d77c857ab9d85e206ff03

20449976 as geometric shapes

Circle

Radius = n
Diameter 40899952
Circumference 128490988.73538
Area 1.3138188179273E+15

Sphere

Radius = n
Volume 3.5823417726617E+22
Surface area 5.2552752717094E+15
Circumference 128490988.73538

Square

Length = n
Perimeter 81799904
Area 418201518400576
Diagonal 28920633.409404

Cube

Length = n
Surface area 2509209110403456
Volume 8.5522110144553E+21
Space diagonal 35420397.445564

Equilateral Triangle

Length = n
Perimeter 61349928
Area 1.8108656941806E+14
Altitude 17710198.722782

Triangular Pyramid

Length = n
Surface area 1.8108656941806E+14
Volume 1.0078877337433E+21
Height 9640211.1364681