20488992 (number)

20488992 is an even 8-digits composite number following 20488991 and preceding 20488993. In scientific notation, it is written as 2.0488992 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 6306048 positive integers (up to 20488992) that are relatively prime to 20488992.

Interesting facts

Basic properties

Name

Name twenty million four hundred eighty-eight thousand nine hundred ninety-two

Notation

Scientific notation 2.0488992 × 10^7
Engineering notation 2.0488992 × 10^6

Prime Factorization of 20488992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 717 × 19 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1280562
Product of the distinct prime numbers

The prime factorization of 20488992 is 2 × 2 × 2 × 2 × 2 × 717 × 19 × 47. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20488992)

Multiplication

n×y
n×2 40977984
n×3 61466976
n×4 81955968
n×5 102444960

Division

n÷y
n÷2 10244496
n÷3 6829664
n÷3 5122248
n÷5 4097798.4

Exponentiation

ny
n2 419798793176064
n3 8.601254114994E+21
n4 1.7623102675208E+29
n5 3.6107960972751E+36

Nth Root

y√n
2√n 4526.4767755949
3√n 273.63618754615
4√n 67.279096126471
5√n 28.99373188869

Divisors of 20488992

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 -20488991
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 20488992 can be divided by 48 positive divisors. The sum of these divisors (counting 20488992) is 1, the average is 0.020833333333333.

Base conversion 20488992

Base System Value
2 Binary 1001110001010001100100000
3 Ternary 1102112221121120
4 Quaternary 1032022030200
5 Quinary 20221121432
6 Senary 2011052240
8 Octal 116121440
10 Decimal 20488992
12 Duodecimal 6a41080
16 Hexadecimal 138a320
20 Vigesimal 68129c
36 Base36 c75eo

Cryptographic Hash Functions

md5 e6ced22a1a7ea6363b2d8c18fc692f40
sha1 b2003684148232957d773ad531e0a101cf26dbc4
sha256 a8b18f2239aae4c2c1b8786e384e1d99025b6da92896032f5b0be40911ee7084
sha512 c1e72e33e99da9489e30a56c6906ae887e1558fe22e0dd5ef832c32b7ec4ff67bf5c21b681a88f8dc2059ba054f80c85dcc47370fc4b341582b9be1c13c7552e
ripemd-160 7b93f03b94d5c858134f64815031ae9b916f351d

20488992 as geometric shapes

Circle

Radius = n
Diameter 40977984
Circumference 128736133.49332
Area 1.3188368046278E+15

Sphere

Radius = n
Volume 3.6028848985766E+22
Surface area 5.2753472185111E+15
Circumference 128736133.49332

Square

Length = n
Perimeter 81955968
Area 419798793176064
Diagonal 28975810.365754

Cube

Length = n
Surface area 2518792759056384
Volume 8.601254114994E+21
Space diagonal 35487975.139872

Equilateral Triangle

Length = n
Perimeter 61466976
Area 1.8177820968426E+14
Altitude 17743987.569936

Triangular Pyramid

Length = n
Surface area 1.8177820968426E+14
Volume 1.0136675185702E+21
Height 9658603.4552513