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

20215984 (number)

20215984 is an even 8-digits composite number following 20215983 and preceding 20215985. In scientific notation, it is written as 2.0215984 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 10107984 positive integers (up to 20215984) that are relatively prime to 20215984.

Interesting facts

20215984 has 10 divisors, whose sum is 39168500
The reverse of 20215984 is 48951202
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million two hundred fifteen thousand nine hundred eighty-four

Notation

Scientific notation	2.0215984 × 10^7
Engineering notation	2.0215984 × 10^6

Prime Factorization of 20215984

Prime Factorization 2 × 2 × 2 × 2 × 1263499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2526998	Product of the distinct prime numbers

The prime factorization of 20215984 is 2 × 2 × 2 × 2 × 1263499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 46, 64, 213, 894, 4337, 9473, 34992, 72895, 419136, 160854, 5424583, 7349481, 27716879, 26520109, 920080650, 747376743, 3497365650, 9680597354

Basic calculations (n = 20215984)

Multiplication

n×y

n×2	40431968
n×3	60647952
n×4	80863936
n×5	101079920

Division

n÷y

n÷2	10107992
n÷3	6738661.3333333
n÷3	5053996
n÷5	4043196.8

Exponentiation

n^y

n²	408686009088256
n³	8.261989820752E+21
n⁴	1.6702425402449E+29
n⁵	3.3765596469709E+36

Nth Root

^y√n

²√n	4496.2188558832
³√n	272.4153832048
⁴√n	67.053850418028
⁵√n	28.916050666123

Divisors of 20215984

1, 2, 4, 8, 16, 1263499, 2526998, 5053996, 10107992, 20215984

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20215983	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215984 can be divided by 10 positive divisors. The sum of these divisors (counting 20215984) is 1, the average is 0.1.

Base conversion 20215984

Base	System	Value
2	Binary	1001101000111100010110000
3	Ternary	1102001002010011
4	Quaternary	1031013202300
5	Quinary	20133402414
6	Senary	2001144304
8	Octal	115074260
10	Decimal	20215984
12	Duodecimal	692b094
16	Hexadecimal	13478b0
20	Vigesimal	666jj4
36	Base36	c1ar4

Cryptographic Hash Functions

md5	de0079d352a568220527df06321bee7e
sha1	b1fab7369bda171371dcca4d0a8feadc6c9ab38a
sha256	728626d9900293b534cac7b03fac987eb0f5e374acc5e253a5a10db9e43f45d7
sha512	7481aff7a778c4d1d9189864a11679ce69d77733992f7f4665dfd58964568d4002d0f2e62ac7108b0269c7b6795bd3bf74eab9d45fad9a02af2f836afbc77656
ripemd-160	14ae07dc59a90f663cc97399cdd2f6fc544c7ab1

20215984 as geometric shapes

Circle

Radius = n

Diameter	40431968
Circumference	127020773.63898
Area	1.2839249637766E+15

Sphere

Radius = n

Volume	3.4607742033211E+22
Surface area	5.1356998551064E+15
Circumference	127020773.63898

Square

Length = n

Perimeter	80863936
Area	408686009088256
Diagonal	28589718.749517

Cube

Length = n

Surface area	2452116054529536
Volume	8.261989820752E+21
Space diagonal	35015111.413

Equilateral Triangle

Length = n

Perimeter	60647952
Area	1.7696623302085E+14
Altitude	17507555.7065

Triangular Pyramid

Length = n

Surface area	1.7696623302085E+14
Volume	9.73684838058E+20
Height	9529906.2498392