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

20488405 (number)

20488405 is an odd 8-digits composite number following 20488404 and preceding 20488406. In scientific notation, it is written as 2.0488405 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14049168 positive integers (up to 20488405) that are relatively prime to 20488405.

Interesting facts

20488405 has 8 divisors, whose sum is 28098432
The reverse of 20488405 is 50488402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million four hundred eighty-eight thousand four hundred five

Notation

Scientific notation	2.0488405 × 10^7
Engineering notation	2.0488405 × 10^6

Prime Factorization of 20488405

Prime Factorization 7 × 5 × 585383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20488405	Product of the distinct prime numbers

The prime factorization of 20488405 is 7 × 5 × 585383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 86, 12, 946, 459, 5273, 3035, 57652, 17650, 454296, 583348, 4468146, 2242243, 48222867, 70904058, 407840209, 557615020, 4259558418, 2036590063

Basic calculations (n = 20488405)

Multiplication

n×y

n×2	40976810
n×3	61465215
n×4	81953620
n×5	102442025

Division

n÷y

n÷2	10244202.5
n÷3	6829468.3333333
n÷3	5122101.25
n÷5	4097681

Exponentiation

n^y

n²	419774739444025
n³	8.6005148704987E+21
n⁴	1.762108318753E+29
n⁵	3.610278888848E+36

Nth Root

^y√n

²√n	4526.4119344134
³√n	273.63357433843
⁴√n	67.278614242665
⁵√n	28.993565755425

Divisors of 20488405

1, 5, 7, 35, 585383, 2926915, 4097681, 20488405

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	-20488404	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 20488405 can be divided by 8 positive divisors. The sum of these divisors (counting 20488405) is 1, the average is 0.125.

Base conversion 20488405

Base	System	Value
2	Binary	1001110001010000011010101
3	Ternary	1102112220210211
4	Quaternary	1032022003111
5	Quinary	20221112110
6	Senary	2011045421
8	Octal	116120325
10	Decimal	20488405
12	Duodecimal	6a40871
16	Hexadecimal	138a0d5
20	Vigesimal	681105
36	Base36	c74yd

Cryptographic Hash Functions

md5	e50257989685e782bfece89608fd98c2
sha1	d04f5aed1c291140c4602181c62720f86de6a2ff
sha256	4ea717d926cb1c935dc4297a3350a1c4c21d7e81fdc421ef9c087d3450bd644f
sha512	a676555b50e12e2d05876d7c2fabac4677180ca644f2de37a4007174db6a8decb3b52a0ceca9f56942a3ad4c7541310fd331e8dfbdb0e776c5b4103d061ecd13
ripemd-160	317781fd5fd3b031af662892aee5add0e24ee180

20488405 as geometric shapes

Circle

Radius = n

Diameter	40976810
Circumference	128732445.26354
Area	1.3187612375999E+15

Sphere

Radius = n

Volume	3.6025752445664E+22
Surface area	5.2750449503997E+15
Circumference	128732445.26354

Square

Length = n

Perimeter	81953620
Area	419774739444025
Diagonal	28974980.222393

Cube

Length = n

Surface area	2518648436664150
Volume	8.6005148704987E+21
Space diagonal	35486958.426048

Equilateral Triangle

Length = n

Perimeter	61465215
Area	1.8176779411276E+14
Altitude	17743479.213024

Triangular Pyramid

Length = n

Surface area	1.8176779411276E+14
Volume	1.0135803977709E+21
Height	9658326.7407976