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

20042489 (number)

20042489 is an odd 8-digits prime number following 20042488 and preceding 20042490. In scientific notation, it is written as 2.0042489 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20042488 positive integers (up to 20042489) that are relatively prime to 20042489.

Interesting facts

20042489 has 2 divisors, whose sum is 20042490
The reverse of 20042489 is 98424002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0042489 × 10^7
Engineering notation	2.0042489 × 10^6

Prime Factorization of 20042489

Prime Factorization 20042489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20042489	Product of the distinct prime numbers

The prime factorization of 20042489 is 20042489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 9, 97, 76, 957, 281, 421, 8163, 12341, 2112, 686748, 208396, 214495, 7414362, 67042735, 46103907, 251038613, 182357392, 5584962485, 8268176123

Basic calculations (n = 20042489)

Multiplication

n×y

n×2	40084978
n×3	60127467
n×4	80169956
n×5	100212445

Division

n÷y

n÷2	10021244.5
n÷3	6680829.6666667
n÷3	5010622.25
n÷5	4008497.8

Exponentiation

n^y

n²	401701365315121
n³	8.0510951956133E+21
n⁴	1.6136398689603E+29
n⁵	3.2341359323599E+36

Nth Root

^y√n

²√n	4476.8838492862
³√n	271.6338471818
⁴√n	66.909519870391
⁵√n	28.866247488553

Divisors of 20042489

1, 20042489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20042490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10021245	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4476.8839609711	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999900212	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20042489 can be divided by 2 positive divisors. The sum of these divisors (counting 20042489) is 20042490, the average is 10021245.

Base conversion 20042489

Base	System	Value
2	Binary	1001100011101001011111001
3	Ternary	1101201021010102
4	Quaternary	1030131023321
5	Quinary	20112324424
6	Senary	1553325145
8	Octal	114351371
10	Decimal	20042489
12	Duodecimal	68667b5
16	Hexadecimal	131d2f9
20	Vigesimal	655649
36	Base36	bxkvt

Cryptographic Hash Functions

md5	cb8d794110effaec51764ac15fb6d70b
sha1	fe61980644270c3a17bc1b13602a1789027fb11b
sha256	3776e14bdf7c32f4ee90d85c76cddade2821767219bc8e267f6e1fed0d7fe709
sha512	d130ccf48967706f624ea5316c91419a6a08096ef696fb68756eb0678d4dc906a8c4f2b2958d7765b8acc712246d43cdb0331869330d91296985f5c2b39f1c20
ripemd-160	ce2df96aa2295c33ca3eb90ec8cfa3487f300324

20042489 as geometric shapes

Circle

Radius = n

Diameter	40084978
Circumference	125930672.40411
Area	1.261982058211E+15

Sphere

Radius = n

Volume	3.3724348693188E+22
Surface area	5.0479282328439E+15
Circumference	125930672.40411

Square

Length = n

Perimeter	80169956
Area	401701365315121
Diagonal	28344359.767514

Cube

Length = n

Surface area	2410208191890726
Volume	8.0510951956133E+21
Space diagonal	34714609.25814

Equilateral Triangle

Length = n

Perimeter	60127467
Area	1.7394179354889E+14
Altitude	17357304.62907

Triangular Pyramid

Length = n

Surface area	1.7394179354889E+14
Volume	9.4883066813277E+20
Height	9448119.9225045