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

20512189 (number)

20512189 is an odd 8-digits prime number following 20512188 and preceding 20512190. In scientific notation, it is written as 2.0512189 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20512188 positive integers (up to 20512189) that are relatively prime to 20512189.

Interesting facts

20512189 has 2 divisors, whose sum is 20512190
The reverse of 20512189 is 98121502
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million five hundred twelve thousand one hundred eighty-nine

Notation

Scientific notation	2.0512189 × 10^7
Engineering notation	2.0512189 × 10^6

Prime Factorization of 20512189

Prime Factorization 20512189

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20512189	Product of the distinct prime numbers

The prime factorization of 20512189 is 20512189. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 4, 56, 17, 959, 782, 8992, 8737, 33, 93919, 160019, 69696, 9861305, 9418661, 30911443, 5748234, 406265714, 297698798, 9305598944, 787592250

Basic calculations (n = 20512189)

Multiplication

n×y

n×2	41024378
n×3	61536567
n×4	82048756
n×5	102560945

Division

n÷y

n÷2	10256094.5
n÷3	6837396.3333333
n÷3	5128047.25
n÷5	4102437.8

Exponentiation

n^y

n²	420749897571721
n³	8.6305014207218E+21
n⁴	1.7703047630661E+29
n⁵	3.6312825887613E+36

Nth Root

^y√n

²√n	4529.0384189141
³√n	273.73941606113
⁴√n	67.298130872366
⁵√n	29.000294077999

Divisors of 20512189

1, 20512189

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20512190	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10256095	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4529.0385293128	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999902497	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20512189 can be divided by 2 positive divisors. The sum of these divisors (counting 20512189) is 20512190, the average is 10256095.

Base conversion 20512189

Base	System	Value
2	Binary	1001110001111110110111101
3	Ternary	1102121010102201
4	Quaternary	1032033312331
5	Quinary	20222342224
6	Senary	2011351501
8	Octal	116176675
10	Decimal	20512189
12	Duodecimal	6a52591
16	Hexadecimal	138fdbd
20	Vigesimal	684099
36	Base36	c7nb1

Cryptographic Hash Functions

md5	ee43db60b887fb7bcf4824448ff92722
sha1	7913ff99de1c8b3e06c4612b0c0c80a60f4e8e1e
sha256	83aaea33980c60c90b0335af087a6f311be8e626612d92b6810f93422a91c8ab
sha512	06c170e8f939d67c559031fb295eb31cd3f90544aa8c25424c640abafcd8b93ae0c2493f5ccdea56bd029459e2137b4b24e93e70e839f6030dfc304aaa5bbded
ripemd-160	cba6075d8deef5f6e1eb8312829f7d0c76bdd7ba

20512189 as geometric shapes

Circle

Radius = n

Diameter	41024378
Circumference	128881884.54289
Area	1.32182478721E+15

Sphere

Radius = n

Volume	3.6151359813514E+22
Surface area	5.2872991488399E+15
Circumference	128881884.54289

Square

Length = n

Perimeter	82048756
Area	420749897571721
Diagonal	29008615.87776

Cube

Length = n

Surface area	2524499385430326
Volume	8.6305014207218E+21
Space diagonal	35528153.522455

Equilateral Triangle

Length = n

Perimeter	61536567
Area	1.8219004996841E+14
Altitude	17764076.761228

Triangular Pyramid

Length = n

Surface area	1.8219004996841E+14
Volume	1.0171143466054E+21
Height	9669538.6259201