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

13408905 (number)

13408905 is an odd 8-digits composite number following 13408904 and preceding 13408906. In scientific notation, it is written as 1.3408905 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6984768 positive integers (up to 13408905) that are relatively prime to 13408905.

Interesting facts

13408905 has 8 divisors, whose sum is 14636160
The reverse of 13408905 is 50980431
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	thirteen million four hundred eight thousand nine hundred five

Notation

Scientific notation	1.3408905 × 10^7
Engineering notation	1.3408905 × 10^6

Prime Factorization of 13408905

Prime Factorization 15 × 43 × 20789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13408905	Product of the distinct prime numbers

The prime factorization of 13408905 is 15 × 43 × 20789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 28, 43, 470, 683, 4205, 7395, 41579, 19690, 451160, 859648, 6863452, 2264608, 63428422, 92798603, 119071310, 385682662, 9861382050, 3877383561

Basic calculations (n = 13408905)

Multiplication

n×y

n×2	26817810
n×3	40226715
n×4	53635620
n×5	67044525

Division

n÷y

n÷2	6704452.5
n÷3	4469635
n÷3	3352226.25
n÷5	2681781

Exponentiation

n^y

n²	179798733299025
n³	2.410904133927E+21
n⁴	3.2327584495934E+28
n⁵	4.3347750938545E+35

Nth Root

^y√n

²√n	3661.8171718424
³√n	237.57337714266
⁴√n	60.512950447342
⁵√n	26.636592259115

Divisors of 13408905

1, 15, 43, 645, 20789, 311835, 893927, 13408905

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13408904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13408905 can be divided by 8 positive divisors. The sum of these divisors (counting 13408905) is 1, the average is 0.125.

Base conversion 13408905

Base	System	Value
2	Binary	110011001001101010001001
3	Ternary	221020020120010
4	Quaternary	303021222021
5	Quinary	11413041110
6	Senary	1155222133
8	Octal	63115211
10	Decimal	13408905
12	Duodecimal	45a7949
16	Hexadecimal	cc9a89
20	Vigesimal	43g255
36	Base36	7zedl

Cryptographic Hash Functions

md5	99d330bd765bc22c0470f0aeb5045b96
sha1	39f735e46527fdcd72c16dc026209473d089abaf
sha256	db8cbe540937f785c7de3ec8a3cb05496001d22d3ba9dccd480708a4aa1f4cdf
sha512	6c93cd13ccfd6f2bfa9f50dea741f2716d36b8308c055e66e335c41fafb1c904a527f1dc75e3ed2470a6229dd2d67538452f9e70199d32dd57347e0e053c1f44
ripemd-160	f601b5b3ead1ccabb15fcfaf9397a2587f336f38

13408905 as geometric shapes

Circle

Radius = n

Diameter	26817810
Circumference	84250634.881367
Area	5.6485437965697E+14

Sphere

Radius = n

Volume	1.0098771620872E+22
Surface area	2.2594175186279E+15
Circumference	84250634.881367

Square

Length = n

Perimeter	53635620
Area	179798733299025
Diagonal	18963055.307572

Cube

Length = n

Surface area	1078792399794150
Volume	2.410904133927E+21
Space diagonal	23224904.733864

Equilateral Triangle

Length = n

Perimeter	40226715
Area	77855135302609
Altitude	11612452.366932

Triangular Pyramid

Length = n

Surface area	77855135302609
Volume	2.8412777698174E+20
Height	6321018.4358575