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

20189784 (number)

20189784 is an even 8-digits composite number following 20189783 and preceding 20189785. In scientific notation, it is written as 2.0189784 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 6729920 positive integers (up to 20189784) that are relatively prime to 20189784.

Interesting facts

20189784 has 16 divisors, whose sum is 50474520
The reverse of 20189784 is 48798102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty million one hundred eighty-nine thousand seven hundred eighty-four

Notation

Scientific notation	2.0189784 × 10^7
Engineering notation	2.0189784 × 10^6

Prime Factorization of 20189784

Prime Factorization 2 × 2 × 2 × 3 × 841241

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	5047446	Product of the distinct prime numbers

The prime factorization of 20189784 is 2 × 2 × 2 × 3 × 841241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 62, 75, 780, 874, 1978, 4109, 49971, 46684, 153641, 527069, 1996563, 10533, 8541027, 26973697, 68994170, 489126541, 1857037484, 3345304307

Basic calculations (n = 20189784)

Multiplication

n×y

n×2	40379568
n×3	60569352
n×4	80759136
n×5	100948920

Division

n÷y

n÷2	10094892
n÷3	6729928
n÷3	5047446
n÷5	4037956.8

Exponentiation

n^y

n²	407627377966656
n³	8.2299087136331E+21
n⁴	1.6616007926797E+29
n⁵	3.3547361098432E+36

Nth Root

^y√n

²√n	4493.3043520331
³√n	272.29764850243
⁴√n	67.032114333602
⁵√n	28.908551713072

Divisors of 20189784

1, 2, 3, 4, 6, 8, 12, 24, 841241, 1682482, 2523723, 3364964, 5047446, 6729928, 10094892, 20189784

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	-20189783	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 20189784 can be divided by 16 positive divisors. The sum of these divisors (counting 20189784) is 1, the average is 0.0625.

Base conversion 20189784

Base	System	Value
2	Binary	1001101000001001001011000
3	Ternary	1101222202011210
4	Quaternary	1031001021120
5	Quinary	20132033114
6	Senary	2000423120
8	Octal	115011130
10	Decimal	20189784
12	Duodecimal	6917aa0
16	Hexadecimal	1341258
20	Vigesimal	663e94
36	Base36	c0qjc

Cryptographic Hash Functions

md5	92cd79d450f2548285c31625a46671cd
sha1	e1bb2cba1e1211d9827e59c53f8b1f329f1b50c9
sha256	05e9d7ac12e1b93530df15b4ec408fcd8e9d2eb4f54fe2408e0425459cb2ac37
sha512	93c86a82cdc5e185b940bb880cd1aa15a5926bea69cef994f2cc8018a95f176641d8c322eeb3f0e16aa4085bf7cd4dd91bd84cbcf4e5610b69a3036ef325dfa4
ripemd-160	f534cd41f916cda54a42a19d39fd2685e165a86c

20189784 as geometric shapes

Circle

Radius = n

Diameter	40379568
Circumference	126856154.18393
Area	1.2805991760221E+15

Sphere

Radius = n

Volume	3.4473361005953E+22
Surface area	5.1223967040885E+15
Circumference	126856154.18393

Square

Length = n

Perimeter	80759136
Area	407627377966656
Diagonal	28552666.354183

Cube

Length = n

Surface area	2445764267799936
Volume	8.2299087136331E+21
Space diagonal	34969731.681841

Equilateral Triangle

Length = n

Perimeter	60569352
Area	1.7650783229858E+14
Altitude	17484865.840921

Triangular Pyramid

Length = n

Surface area	1.7650783229858E+14
Volume	9.6990404332604E+20
Height	9517555.4513944