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

20155513 (number)

20155513 is an odd 8-digits composite number following 20155512 and preceding 20155514. In scientific notation, it is written as 2.0155513 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 17276112 positive integers (up to 20155513) that are relatively prime to 20155513.

Interesting facts

20155513 has 4 divisors, whose sum is 20566900
The reverse of 20155513 is 31555102
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million one hundred fifty-five thousand five hundred thirteen

Notation

Scientific notation	2.0155513 × 10^7
Engineering notation	2.0155513 × 10^6

Prime Factorization of 20155513

Prime Factorization 49 × 411337

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20155513	Product of the distinct prime numbers

The prime factorization of 20155513 is 49 × 411337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 18, 26, 87, 887, 7183, 629, 93091, 74883, 526901, 362992, 2033642, 5339073, 85661950, 15027611, 538496174, 781434186, 178392461, 5006164481

Basic calculations (n = 20155513)

Multiplication

n×y

n×2	40311026
n×3	60466539
n×4	80622052
n×5	100777565

Division

n÷y

n÷2	10077756.5
n÷3	6718504.3333333
n÷3	5038878.25
n÷5	4031102.6

Exponentiation

n^y

n²	406244704293169
n³	8.1880704185621E+21
n⁴	1.6503475976624E+29
n⁵	3.3263602459204E+36

Nth Root

^y√n

²√n	4489.4891691594
³√n	272.14349136656
⁴√n	67.003650416671
⁵√n	28.898730921119

Divisors of 20155513

1, 49, 411337, 20155513

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	-20155512	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 20155513 can be divided by 4 positive divisors. The sum of these divisors (counting 20155513) is 1, the average is 0.25.

Base conversion 20155513

Base	System	Value
2	Binary	1001100111000110001111001
3	Ternary	1101221000011111
4	Quaternary	1030320301321
5	Quinary	20124434023
6	Senary	2000000321
8	Octal	114706171
10	Decimal	20155513
12	Duodecimal	69000a1
16	Hexadecimal	1338c79
20	Vigesimal	65j8fd
36	Base36	c003d

Cryptographic Hash Functions

md5	a775d4bfce8e684d3270af5963217db8
sha1	2988c197c5f539bc5320ea902f8a9ebbdaabcf56
sha256	e37e3c7e920320b0f7e5fd9466e4f800b0af0718b18b1c79af144b8059b10fbd
sha512	50b1727562b63f6dedc4e84360b96b4b6bc2c1dbedc8fb067a5789a1355ce6bbae2ecaf03ff279588d66ab5ea677885b5081267430a20e812db7d6a259baa102
ripemd-160	938efd1abd273d9da0de941f03197a76e2ad3668

20155513 as geometric shapes

Circle

Radius = n

Diameter	40311026
Circumference	126640823.14027
Area	1.2762553785672E+15

Sphere

Radius = n

Volume	3.4298109165374E+22
Surface area	5.1050215142687E+15
Circumference	126640823.14027

Square

Length = n

Perimeter	80622052
Area	406244704293169
Diagonal	28504199.841187

Cube

Length = n

Surface area	2437468225759014
Volume	8.1880704185621E+21
Space diagonal	34910372.568615

Equilateral Triangle

Length = n

Perimeter	60466539
Area	1.7590911703539E+14
Altitude	17455186.284308

Triangular Pyramid

Length = n

Surface area	1.7590911703539E+14
Volume	9.6497335296638E+20
Height	9501399.9470624