Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20479984 (number)

20479984 is an even 8-digits composite number following 20479983 and preceding 20479985. In scientific notation, it is written as 2.0479984 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 8777088 positive integers (up to 20479984) that are relatively prime to 20479984.

Interesting facts

20479984 has 20 divisors, whose sum is 45348784
The reverse of 20479984 is 48997402
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million four hundred seventy-nine thousand nine hundred eighty-four

Notation

Scientific notation	2.0479984 × 10^7
Engineering notation	2.0479984 × 10^6

Prime Factorization of 20479984

Prime Factorization 2 × 2 × 2 × 2 × 7 × 182857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	2559998	Product of the distinct prime numbers

The prime factorization of 20479984 is 2 × 2 × 2 × 2 × 7 × 182857. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 22, 93, 95, 985, 4686, 9314, 73153, 72329, 916365, 948176, 3077354, 9235309, 26692282, 8203062, 510564143, 474145778, 899405962, 4707998020

Basic calculations (n = 20479984)

Multiplication

n×y

n×2	40959968
n×3	61439952
n×4	81919936
n×5	102399920

Division

n÷y

n÷2	10239992
n÷3	6826661.3333333
n÷3	5119996
n÷5	4095996.8

Exponentiation

n^y

n²	419429744640256
n³	8.5899144593565E+21
n⁴	1.7592131068899E+29
n⁵	3.6028656281696E+36

Nth Root

^y√n

²√n	4525.4816318266
³√n	273.59608021926
⁴√n	67.271700081287
⁵√n	28.991182017234

Divisors of 20479984

1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 182857, 365714, 731428, 1279999, 1462856, 2559998, 2925712, 5119996, 10239992, 20479984

20 divisors

τ	Total Divisors	20	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20479983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.05	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	20	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20479984 can be divided by 20 positive divisors. The sum of these divisors (counting 20479984) is 1, the average is 0.05.

Base conversion 20479984

Base	System	Value
2	Binary	1001110000111111111110000
3	Ternary	1102112111020221
4	Quaternary	1032013333300
5	Quinary	20220324414
6	Senary	2010542424
8	Octal	116077760
10	Decimal	20479984
12	Duodecimal	6a37a14
16	Hexadecimal	1387ff0
20	Vigesimal	67jjj4
36	Base36	c6ygg

Cryptographic Hash Functions

md5	838835459a05f8c0093ef54be34134ef
sha1	db0e266330eff3ed88de38130d6a54e81c763f64
sha256	6b9ee3b99355c6ce0815b930420d7b42e6f6d523e88796c38289e6541ee98772
sha512	5c40d5e4323aae678dc943ca1f6611b1b80ab0081e74c7961aaf236784575a5e26c20845429027993f5c0dbacac0d49af573f7e06af752f48f2b108445629ab7
ripemd-160	a8d3673d62374d57695aba65f54c570fc3fb5985

20479984 as geometric shapes

Circle

Radius = n

Diameter	40959968
Circumference	128679534.56007
Area	1.3176774044589E+15

Sphere

Radius = n

Volume	3.5981349547306E+22
Surface area	5.2707096178355E+15
Circumference	128679534.56007

Square

Length = n

Perimeter	81919936
Area	419429744640256
Diagonal	28963071.129984

Cube

Length = n

Surface area	2516578467841536
Volume	8.5899144593565E+21
Space diagonal	35472372.826198

Equilateral Triangle

Length = n

Perimeter	61439952
Area	1.8161840698064E+14
Altitude	17736186.413099

Triangular Pyramid

Length = n

Surface area	1.8161840698064E+14
Volume	1.0123311273372E+21
Height	9654357.043328