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

20489009 (number)

20489009 is an odd 8-digits composite number following 20489008 and preceding 20489010. In scientific notation, it is written as 2.0489009 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19935216 positive integers (up to 20489009) that are relatively prime to 20489009.

Interesting facts

20489009 has 4 divisors, whose sum is 21042804
The reverse of 20489009 is 90098402
Previous prime number is 37

Basic properties

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

Name

Name	twenty million four hundred eighty-nine thousand nine

Notation

Scientific notation	2.0489009 × 10^7
Engineering notation	2.0489009 × 10^6

Prime Factorization of 20489009

Prime Factorization 37 × 553757

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20489009	Product of the distinct prime numbers

The prime factorization of 20489009 is 37 × 553757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 93, 88, 664, 302, 6342, 6445, 58884, 7533, 470484, 403471, 6568085, 611660, 29181474, 92179286, 686774871, 196356674, 9528359426, 1565576738

Basic calculations (n = 20489009)

Multiplication

n×y

n×2	40978018
n×3	61467027
n×4	81956036
n×5	102445045

Division

n÷y

n÷2	10244504.5
n÷3	6829669.6666667
n÷3	5122252.25
n÷5	4097801.8

Exponentiation

n^y

n²	419799489802081
n³	8.6012755247502E+21
n⁴	1.7623161163809E+29
n⁵	3.6108110769373E+36

Nth Root

^y√n

²√n	4526.4786534347
³√n	273.63626322604
⁴√n	67.279110082066
⁵√n	28.993736699989

Divisors of 20489009

1, 37, 553757, 20489009

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	-20489008	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 20489009 can be divided by 4 positive divisors. The sum of these divisors (counting 20489009) is 1, the average is 0.25.

Base conversion 20489009

Base	System	Value
2	Binary	1001110001010001100110001
3	Ternary	1102112221122012
4	Quaternary	1032022030301
5	Quinary	20221122014
6	Senary	2011052305
8	Octal	116121461
10	Decimal	20489009
12	Duodecimal	6a41095
16	Hexadecimal	138a331
20	Vigesimal	6812a9
36	Base36	c75f5

Cryptographic Hash Functions

md5	c7f45c7092869bb09e57afaf76c48be3
sha1	f619b8aa94032c773e1c37885c405d52ee140427
sha256	27f20f8be051dacae7692cfea5f19ddaf3a2d691303737b6249599b9fa43126a
sha512	b884b5e7c4a738bc279e7eeba2c4148eb0f14f5ceb7bb2b25b2297b9cffa69d7f3de2d0a9a65435f2e48f6735cb3fde8ed3ce13eabbe15366a5a338c76279361
ripemd-160	a03a7b7e46eb7d54af775056340b15861151d0d0

20489009 as geometric shapes

Circle

Radius = n

Diameter	40978018
Circumference	128736240.30747
Area	1.318838993143E+15

Sphere

Radius = n

Volume	3.6028938666743E+22
Surface area	5.2753559725718E+15
Circumference	128736240.30747

Square

Length = n

Perimeter	81956036
Area	419799489802081
Diagonal	28975834.407384

Cube

Length = n

Surface area	2518796938812486
Volume	8.6012755247502E+21
Space diagonal	35488004.584736

Equilateral Triangle

Length = n

Perimeter	61467027
Area	1.8177851133217E+14
Altitude	17744002.292368

Triangular Pyramid

Length = n

Surface area	1.8177851133217E+14
Volume	1.0136700417341E+21
Height	9658611.4691281