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

20020389 (number)

20020389 is an odd 8-digits composite number following 20020388 and preceding 20020390. In scientific notation, it is written as 2.0020389 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12916320 positive integers (up to 20020389) that are relatively prime to 20020389.

Interesting facts

20020389 has 8 divisors, whose sum is 27555072
The reverse of 20020389 is 98302002
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million twenty thousand three hundred eighty-nine

Notation

Scientific notation	2.0020389 × 10^7
Engineering notation	2.0020389 × 10^6

Prime Factorization of 20020389

Prime Factorization 3 × 31 × 215273

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20020389	Product of the distinct prime numbers

The prime factorization of 20020389 is 3 × 31 × 215273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 85, 79, 331, 111, 174, 9318, 72068, 20694, 878666, 42790, 659582, 9686329, 79596991, 22550665, 932343663, 494443323, 1374849435, 1644928739

Basic calculations (n = 20020389)

Multiplication

n×y

n×2	40040778
n×3	60061167
n×4	80081556
n×5	100101945

Division

n÷y

n÷2	10010194.5
n÷3	6673463
n÷3	5005097.25
n÷5	4004077.8

Exponentiation

n^y

n²	400815975711321
n³	8.0244917511552E+21
n⁴	1.6065344638542E+29
n⁵	3.2163444908267E+36

Nth Root

^y√n

²√n	4474.414933821
³√n	271.53397076704
⁴√n	66.891067668419
⁵√n	28.8598787623

Divisors of 20020389

1, 3, 31, 93, 215273, 645819, 6673463, 20020389

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20020388	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020389 can be divided by 8 positive divisors. The sum of these divisors (counting 20020389) is 1, the average is 0.125.

Base conversion 20020389

Base	System	Value
2	Binary	1001100010111110010100101
3	Ternary	1101200010210220
4	Quaternary	1030113302211
5	Quinary	20111123024
6	Senary	1553034553
8	Octal	114276245
10	Decimal	20020389
12	Duodecimal	6855a59
16	Hexadecimal	1317ca5
20	Vigesimal	652aj9
36	Base36	bx3tx

Cryptographic Hash Functions

md5	2a40487c4ad918e8cfe38d3a6000662d
sha1	c2bc376a5851a2289910679042ba457655c1709f
sha256	17013242e5670c5c0a99d7b031e40d9d41dfd9edcfe018307b39ea323e0d28d1
sha512	94ef3756f1fc4f0cce9db012cbfc53def468d0f0cbcbdafece3c481c7744ac1370298fcfb72b599b13b81e4c519ca31547c85e132f9387da5c0bf1bcebc408ab
ripemd-160	4e89541828a6c39a48d383ffb501a14a5ec929fa

20020389 as geometric shapes

Circle

Radius = n

Diameter	40040778
Circumference	125791814.00882
Area	1.2592005247361E+15

Sphere

Radius = n

Volume	3.3612912445628E+22
Surface area	5.0368020989444E+15
Circumference	125791814.00882

Square

Length = n

Perimeter	80081556
Area	400815975711321
Diagonal	28313105.647785

Cube

Length = n

Surface area	2404895854267926
Volume	8.0244917511552E+21
Space diagonal	34676330.935293

Equilateral Triangle

Length = n

Perimeter	60061167
Area	1.7355840860433E+14
Altitude	17338165.467647

Triangular Pyramid

Length = n

Surface area	1.7355840860433E+14
Volume	9.4569542213623E+20
Height	9437701.882595