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

20184988 (number)

20184988 is an even 8-digits composite number following 20184987 and preceding 20184989. In scientific notation, it is written as 2.0184988 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 10092492 positive integers (up to 20184988) that are relatively prime to 20184988.

Interesting facts

20184988 has 6 divisors, whose sum is 35323736
The reverse of 20184988 is 88948102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.0184988 × 10^7
Engineering notation	2.0184988 × 10^6

Prime Factorization of 20184988

Prime Factorization 2 × 2 × 5046247

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10092494	Product of the distinct prime numbers

The prime factorization of 20184988 is 2 × 2 × 5046247. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 16, 8, 409, 349, 2148, 368, 84187, 18606, 146503, 198831, 6578363, 1472212, 51865502, 87818833, 980117778, 538850025, 7102639647, 5276129365

Basic calculations (n = 20184988)

Multiplication

n×y

n×2	40369976
n×3	60554964
n×4	80739952
n×5	100924940

Division

n÷y

n÷2	10092494
n÷3	6728329.3333333
n÷3	5046247
n÷5	4036997.6

Exponentiation

n^y

n²	407433740560144
n³	8.2240451640016E+21
n⁴	1.6600225294683E+29
n⁵	3.3507534837047E+36

Nth Root

^y√n

²√n	4492.7706373684
³√n	272.27608573348
⁴√n	67.028133178304
⁵√n	28.907178161084

Divisors of 20184988

1, 2, 4, 5046247, 10092494, 20184988

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20184987	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20184988 can be divided by 6 positive divisors. The sum of these divisors (counting 20184988) is 1, the average is 0.16666666666667.

Base conversion 20184988

Base	System	Value
2	Binary	1001100111111111110011100
3	Ternary	1101222111121011
4	Quaternary	1030333332130
5	Quinary	20131404423
6	Senary	2000345004
8	Octal	114777634
10	Decimal	20184988
12	Duodecimal	6915164
16	Hexadecimal	133ff9c
20	Vigesimal	663298
36	Base36	c0mu4

Cryptographic Hash Functions

md5	1489ab8bc63e7d0d55cffda8edce506f
sha1	be8cb03c9e1ffe70151eed70db2b12f1d585ce30
sha256	fc0620704d95068697578816ce4f1820c970b0a983d095b9ca4d407b82f0a6b0
sha512	6d78de16799996684d1df6c9e2d0ea56dd6578ad8f65918baaf58358d7fb4436c163af0c3c12088540f6ec3fdb85ba448f03ff26f818a57d724105cb90f5c98e
ripemd-160	65e01e0f55e8a209d032721ee7dfdb0481f0a6ef

20184988 as geometric shapes

Circle

Radius = n

Diameter	40369976
Circumference	126826020.0272
Area	1.2799908461684E+15

Sphere

Radius = n

Volume	3.4448799826691E+22
Surface area	5.1199633846734E+15
Circumference	126826020.0272

Square

Length = n

Perimeter	80739952
Area	407433740560144
Diagonal	28545883.785938

Cube

Length = n

Surface area	2444602443360864
Volume	8.2240451640016E+21
Space diagonal	34961424.766168

Equilateral Triangle

Length = n

Perimeter	60554964
Area	1.76423984842E+14
Altitude	17480712.383084

Triangular Pyramid

Length = n

Surface area	1.76423984842E+14
Volume	9.69213017375E+20
Height	9515294.5953127