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

20004989 (number)

20004989 is an odd 8-digits composite number following 20004988 and preceding 20004990. In scientific notation, it is written as 2.0004989 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19798656 positive integers (up to 20004989) that are relatively prime to 20004989.

Interesting facts

20004989 has 4 divisors, whose sum is 20211324
The reverse of 20004989 is 98940002
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million four thousand nine hundred eighty-nine

Notation

Scientific notation	2.0004989 × 10^7
Engineering notation	2.0004989 × 10^6

Prime Factorization of 20004989

Prime Factorization 97 × 206237

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20004989	Product of the distinct prime numbers

The prime factorization of 20004989 is 97 × 206237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 95, 17, 992, 579, 1847, 742, 57914, 98129, 981281, 598385, 729743, 6041950, 73629276, 82263412, 691092503, 602460124, 5020294292, 375320171

Basic calculations (n = 20004989)

Multiplication

n×y

n×2	40009978
n×3	60014967
n×4	80019956
n×5	100024945

Division

n÷y

n÷2	10002494.5
n÷3	6668329.6666667
n÷3	5001247.25
n÷5	4000997.8

Exponentiation

n^y

n²	400199584890121
n³	8.0059882935314E+21
n⁴	1.6015970774623E+29
n⁵	3.2039931917064E+36

Nth Root

^y√n

²√n	4472.6937073759
³√n	271.46433016551
⁴√n	66.878200539308
⁵√n	28.855437500496

Divisors of 20004989

1, 97, 206237, 20004989

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	-20004988	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 20004989 can be divided by 4 positive divisors. The sum of these divisors (counting 20004989) is 1, the average is 0.25.

Base conversion 20004989

Base	System	Value
2	Binary	1001100010100000001111101
3	Ternary	1101122100200112
4	Quaternary	1030110001331
5	Quinary	20110124424
6	Senary	1552435405
8	Octal	114240175
10	Decimal	20004989
12	Duodecimal	6848b65
16	Hexadecimal	131407d
20	Vigesimal	650c99
36	Base36	bwry5

Cryptographic Hash Functions

md5	c57321725fd5d96ab72727a4a8231b82
sha1	da3d479257e3625390a342877bc1bc4822171d43
sha256	b36c30312163e44b97dbfb27427ad287b94c894c1ee130d5c0796e4b173f9fae
sha512	09967077b8dc6b25188b3e0c7c580a638ba8678a35bf7e794313d02880fa8955e2581555943091626a767b3c9b2be67b60790913ba2394b9bc5372e41ff400df
ripemd-160	b05cf7f8090866f5139742be9d81dc99618fe366

20004989 as geometric shapes

Circle

Radius = n

Diameter	40009978
Circumference	125695052.95509
Area	1.2572640758605E+15

Sphere

Radius = n

Volume	3.3535405343579E+22
Surface area	5.029056303442E+15
Circumference	125695052.95509

Square

Length = n

Perimeter	80019956
Area	400199584890121
Diagonal	28291326.758925

Cube

Length = n

Surface area	2401197509340726
Volume	8.0059882935314E+21
Space diagonal	34649657.352857

Equilateral Triangle

Length = n

Perimeter	60014967
Area	1.7329150354942E+14
Altitude	17324828.676428

Triangular Pyramid

Length = n

Surface area	1.7329150354942E+14
Volume	9.435147687427E+20
Height	9430442.2529749