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

20184989 (number)

20184989 is an odd 8-digits composite number following 20184988 and preceding 20184990. In scientific notation, it is written as 2.0184989 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 18349980 positive integers (up to 20184989) that are relatively prime to 20184989.

Interesting facts

20184989 has 4 divisors, whose sum is 22020000
The reverse of 20184989 is 98948102
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.0184989 × 10^7
Engineering notation	2.0184989 × 10^6

Prime Factorization of 20184989

Prime Factorization 11 × 1834999

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20184989	Product of the distinct prime numbers

The prime factorization of 20184989 is 11 × 1834999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 12, 21, 215, 293, 7536, 4971, 92912, 34350, 298932, 394165, 5634957, 7949248, 39304688, 40336318, 345003147, 623232703, 9772778245, 1011721835

Basic calculations (n = 20184989)

Multiplication

n×y

n×2	40369978
n×3	60554967
n×4	80739956
n×5	100924945

Division

n÷y

n÷2	10092494.5
n÷3	6728329.6666667
n÷3	5046247.25
n÷5	4036997.8

Exponentiation

n^y

n²	407433780930121
n³	8.2240463863029E+21
n⁴	1.6600228584301E+29
n⁵	3.3507543137161E+36

Nth Root

^y√n

²√n	4492.7707486583
³√n	272.27609022982
⁴√n	67.028134008477
⁵√n	28.907178447507

Divisors of 20184989

1, 11, 1834999, 20184989

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20184988	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20184989 can be divided by 4 positive divisors. The sum of these divisors (counting 20184989) is 1, the average is 0.25.

Base conversion 20184989

Base	System	Value
2	Binary	1001100111111111110011101
3	Ternary	1101222111121012
4	Quaternary	1030333332131
5	Quinary	20131404424
6	Senary	2000345005
8	Octal	114777635
10	Decimal	20184989
12	Duodecimal	6915165
16	Hexadecimal	133ff9d
20	Vigesimal	663299
36	Base36	c0mu5

Cryptographic Hash Functions

md5	864df5fe72f2d18a5c2969908f2f15f3
sha1	9f7bc091f8e6ab423df069b2d53ecfbb8bcffa6b
sha256	7a952fedd207410be782e58b0594c0c5773019fc7364a490de7c9b8373ac29e3
sha512	4dc5aa42adbf725a2a4ba9670caf6136dba664da3a23d401392af4ae147ea97449b73fb775836056cbfee1444a35ae78a7736224ee199419056ac1d9a5bb891f
ripemd-160	6278f8fe4d7fe22c98486dc1dd8c0805c061149b

20184989 as geometric shapes

Circle

Radius = n

Diameter	40369978
Circumference	126826026.31038
Area	1.2799909729944E+15

Sphere

Radius = n

Volume	3.4448804946655E+22
Surface area	5.1199638919775E+15
Circumference	126826026.31038

Square

Length = n

Perimeter	80739956
Area	407433780930121
Diagonal	28545885.200152

Cube

Length = n

Surface area	2444602685580726
Volume	8.2240463863029E+21
Space diagonal	34961426.498219

Equilateral Triangle

Length = n

Perimeter	60554967
Area	1.7642400232271E+14
Altitude	17480713.249109

Triangular Pyramid

Length = n

Surface area	1.7642400232271E+14
Volume	9.6921316142458E+20
Height	9515295.0667172