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

13128085 (number)

13128085 is an odd 8-digits composite number following 13128084 and preceding 13128086. In scientific notation, it is written as 1.3128085 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10502464 positive integers (up to 13128085) that are relatively prime to 13128085.

Interesting facts

13128085 has 4 divisors, whose sum is 15753708
The reverse of 13128085 is 58082131
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirteen million one hundred twenty-eight thousand eighty-five

Notation

Scientific notation	1.3128085 × 10^7
Engineering notation	1.3128085 × 10^6

Prime Factorization of 13128085

Prime Factorization 5 × 2625617

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	13128085	Product of the distinct prime numbers

The prime factorization of 13128085 is 5 × 2625617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 92, 64, 47, 687, 381, 3472, 86008, 27635, 558012, 233093, 8022396, 5480085, 14561038, 34171703, 299629466, 114084807, 8794840944, 1179721863

Basic calculations (n = 13128085)

Multiplication

n×y

n×2	26256170
n×3	39384255
n×4	52512340
n×5	65640425

Division

n÷y

n÷2	6564042.5
n÷3	4376028.3333333
n÷3	3282021.25
n÷5	2625617

Exponentiation

n^y

n²	172346615767225
n³	2.2625810212545E+21
n⁴	2.9703355966415E+28
n⁵	3.8994818191236E+35

Nth Root

^y√n

²√n	3623.2699319813
³√n	235.90317894697
⁴√n	60.193603746423
⁵√n	26.524076754777

Divisors of 13128085

1, 5, 2625617, 13128085

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	-13128084	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 13128085 can be divided by 4 positive divisors. The sum of these divisors (counting 13128085) is 1, the average is 0.25.

Base conversion 13128085

Base	System	Value
2	Binary	110010000101000110010101
3	Ternary	220200222100101
4	Quaternary	302011012111
5	Quinary	11330044320
6	Senary	1145214101
8	Octal	62050625
10	Decimal	13128085
12	Duodecimal	4491331
16	Hexadecimal	c85195
20	Vigesimal	421045
36	Base36	7tdp1

Cryptographic Hash Functions

md5	977bf73299890783dbc7066144394533
sha1	4c2e54e35db2b6f9b07543be9af2971e748e99d1
sha256	f1f5aa0e64315a849edcfdf2a4b37fe7fb360161327fd83db8b1df397487057d
sha512	798d49e6e8f0bee84c045f64ca3d183e6683fe9bfd130b65d4d3fef82a57f2e3d96823ca15bf76057970547450d608137a598af2b4295a741f4815d74ff96afc
ripemd-160	6c69a21b2c2c5a7981d8284f4fc2f703af19b59e

13128085 as geometric shapes

Circle

Radius = n

Diameter	26256170
Circumference	82486190.783405
Area	5.4144286196538E+14

Sphere

Radius = n

Volume	9.4774772193663E+21
Surface area	2.1657714478615E+15
Circumference	82486190.783405

Square

Length = n

Perimeter	52512340
Area	172346615767225
Diagonal	18565915.854987

Cube

Length = n

Surface area	1034079694603350
Volume	2.2625810212545E+21
Space diagonal	22738510.226083

Equilateral Triangle

Length = n

Perimeter	39384255
Area	74628273755346
Altitude	11369255.113041

Triangular Pyramid

Length = n

Surface area	74628273755346
Volume	2.6664773051884E+20
Height	6188638.6183289