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

13006905 (number)

13006905 is an odd 8-digits composite number following 13006904 and preceding 13006906. In scientific notation, it is written as 1.3006905 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 6858368 positive integers (up to 13006905) that are relatively prime to 13006905.

Interesting facts

13006905 has 8 divisors, whose sum is 14031360
The reverse of 13006905 is 50960031
Previous prime number is 89

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	thirteen million six thousand nine hundred five

Notation

Scientific notation	1.3006905 × 10^7
Engineering notation	1.3006905 × 10^6

Prime Factorization of 13006905

Prime Factorization 15 × 89 × 9743

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13006905	Product of the distinct prime numbers

The prime factorization of 13006905 is 15 × 89 × 9743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 32, 31, 858, 564, 967, 1036, 98188, 32039, 915325, 287684, 4472293, 2573567, 81248704, 91759870, 506394735, 142807099, 5160543584, 7217372149

Basic calculations (n = 13006905)

Multiplication

n×y

n×2	26013810
n×3	39020715
n×4	52027620
n×5	65034525

Division

n÷y

n÷2	6503452.5
n÷3	4335635
n÷3	3251726.25
n÷5	2601381

Exponentiation

n^y

n²	169179577679025
n³	2.2005026948112E+21
n⁴	2.8621729503653E+28
n⁵	3.7228011658972E+35

Nth Root

^y√n

²√n	3606.5086995597
³√n	235.17509208558
⁴√n	60.054214669411
⁵√n	26.474928363101

Divisors of 13006905

1, 15, 89, 1335, 9743, 146145, 867127, 13006905

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	-13006904	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 13006905 can be divided by 8 positive divisors. The sum of these divisors (counting 13006905) is 1, the average is 0.125.

Base conversion 13006905

Base	System	Value
2	Binary	110001100111100000111001
3	Ternary	220110211010020
4	Quaternary	301213200321
5	Quinary	11312210110
6	Senary	1142441053
8	Octal	61474071
10	Decimal	13006905
12	Duodecimal	4433189
16	Hexadecimal	c67839
20	Vigesimal	415h55
36	Base36	7qs6x

Cryptographic Hash Functions

md5	1b87b11d7c5c154e419b80c7e3c07896
sha1	5460e33abb17501093272b7689612ff29ce5cedf
sha256	35863f5f0f2021dfd4797d0987530bf9b03b41ee556d8ac81924b302a9df1a9b
sha512	8c39d7fc75f8332bceaaf26d47bd70abd308af88bd9d0fe31907528f64648f39c61830fc0bf8b5c7f916eea529fbf7712bf12c9a7091bb5312f6641e11715828
ripemd-160	3a8de3aecab0c4764a6beb0c35aae6b8b670cc72

13006905 as geometric shapes

Circle

Radius = n

Diameter	26013810
Circumference	81724794.387881
Area	5.3149331837385E+14

Sphere

Radius = n

Volume	9.2174441336312E+21
Surface area	2.1259732734954E+15
Circumference	81724794.387881

Square

Length = n

Perimeter	52027620
Area	169179577679025
Diagonal	18394541.455498

Cube

Length = n

Surface area	1015077466074150
Volume	2.2005026948112E+21
Space diagonal	22528620.309222

Equilateral Triangle

Length = n

Perimeter	39020715
Area	73256906035779
Altitude	11264310.154611

Triangular Pyramid

Length = n

Surface area	73256906035779
Volume	2.5933172958671E+20
Height	6131513.8184995