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

2728508081 (number)

2728508081 is an odd 10-digits composite number following 2728508080 and preceding 2728508082. In scientific notation, it is written as 2.728508081 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 2518622832 positive integers (up to 2728508081) that are relatively prime to 2728508081.

Interesting facts

2728508081 has 4 divisors, whose sum is 2938393332
The reverse of 2728508081 is 1808058272
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5

Name

Name	two billion seven hundred twenty-eight million five hundred eight thousand eighty-one

Notation

Scientific notation	2.728508081 × 10^9
Engineering notation	2.728508081 × 10^9

Prime Factorization of 2728508081

Prime Factorization 13 × 209885237

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2728508081	Product of the distinct prime numbers

The prime factorization of 2728508081 is 13 × 209885237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 4, 47, 45, 615, 548, 1558, 5609, 44015, 22461, 376037, 938845, 1591190, 9865973, 6405698, 79171415, 293830371, 900721931, 3363221801, 8194540253

Basic calculations (n = 2728508081)

Multiplication

n×y

n×2	5457016162
n×3	8185524243
n×4	10914032324
n×5	13642540405

Division

n÷y

n÷2	1364254040.5
n÷3	909502693.66667
n÷3	682127020.25
n÷5	545701616.2

Exponentiation

n^y

n²	7444756348082302561
n³	2.0313077856819E+28
n⁴	5.5424397082312E+37
n⁵	1.5122591532364E+47

Nth Root

^y√n

²√n	52235.123059107
³√n	1397.3603460452
⁴√n	228.55004497726
⁵√n	77.1232013913

Divisors of 2728508081

1, 13, 209885237, 2728508081

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	-2728508080	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 2728508081 can be divided by 4 positive divisors. The sum of these divisors (counting 2728508081) is 1, the average is 0.25.

Base conversion 2728508081

Base	System	Value
2	Binary	10100010101000011011101010110001
3	Ternary	21001011011120102212
4	Quaternary	2202220123222301
5	Quinary	21041444224311
6	Senary	1130425221505
8	Octal	24250335261
10	Decimal	2728508081
12	Duodecimal	641931895
16	Hexadecimal	a2a1bab1
20	Vigesimal	22cd3a41
36	Base36	194heb5

Cryptographic Hash Functions

md5	1d80f1f5c76f10d1d70f4603ec3b055c
sha1	434dc51e640bdf9ff5b33ae1296f30c2600c2429
sha256	5617e4b1ae6ac8d6387e23113f88e06e472fae33aa2be4acf9828ae57363b8f2
sha512	0714dd780ca03159f5d9c4632bc2ddbe565aa54141a93eb01a7e86789d7c2436f9c9b6b975e5a1635035528a6953ebdcb27824a8c8add5aa49cdc2437b033553
ripemd-160	b1eb503e2a5c6db2af561ee23ac46f463bb0ddfc

2728508081 as geometric shapes

Circle

Radius = n

Diameter	5457016162
Circumference	17143721885.06
Area	2.3388391850901E+19

Sphere

Radius = n

Volume	8.5087221555705E+28
Surface area	9.3553567403605E+19
Circumference	17143721885.06

Square

Length = n

Perimeter	10914032324
Area	7444756348082302561
Diagonal	3858693133.1948

Cube

Length = n

Surface area	4.4668538088494E+19
Volume	2.0313077856819E+28
Space diagonal	4725914625.1543

Equilateral Triangle

Length = n

Perimeter	8185524243
Area	3.2236740612124E+18
Altitude	2362957312.5771

Triangular Pyramid

Length = n

Surface area	3.2236740612124E+18
Volume	2.3939191832211E+27
Height	1286231044.3983