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

12661009 (number)

12661009 is an odd 8-digits composite number following 12661008 and preceding 12661010. In scientific notation, it is written as 1.2661009 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 12653620 positive integers (up to 12661009) that are relatively prime to 12661009.

Interesting facts

12661009 has 4 divisors, whose sum is 12668400
The reverse of 12661009 is 90016621
Previous prime number is 2699

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million six hundred sixty-one thousand nine

Notation

Scientific notation	1.2661009 × 10^7
Engineering notation	1.2661009 × 10^6

Prime Factorization of 12661009

Prime Factorization 2699 × 4691

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12661009	Product of the distinct prime numbers

The prime factorization of 12661009 is 2699 × 4691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 76, 75, 609, 280, 7048, 2854, 52033, 6184, 967108, 180218, 113775, 594688, 45985114, 15089333, 301331308, 687586690, 9956611502, 1883255539

Basic calculations (n = 12661009)

Multiplication

n×y

n×2	25322018
n×3	37983027
n×4	50644036
n×5	63305045

Division

n÷y

n÷2	6330504.5
n÷3	4220336.3333333
n÷3	3165252.25
n÷5	2532201.8

Exponentiation

n^y

n²	160301148898081
n³	2.0295742889089E+21
n⁴	2.5696458338045E+28
n⁵	3.2534309028611E+35

Nth Root

^y√n

²√n	3558.2311616869
³√n	233.07164380618
⁴√n	59.650910820263
⁵√n	26.332595232731

Divisors of 12661009

1, 2699, 4691, 12661009

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	-12661008	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 12661009 can be divided by 4 positive divisors. The sum of these divisors (counting 12661009) is 1, the average is 0.25.

Base conversion 12661009

Base	System	Value
2	Binary	110000010011000100010001
3	Ternary	212211020122021
4	Quaternary	300103010101
5	Quinary	11220123014
6	Senary	1131211441
8	Octal	60230421
10	Decimal	12661009
12	Duodecimal	42a6b81
16	Hexadecimal	c13111
20	Vigesimal	3j2ca9
36	Base36	7jdap

Cryptographic Hash Functions

md5	cc0c2e4b9b2798a7b8d00fe4ccf7e55a
sha1	e263cb0a1e9f0ce1fcc47ea23b6cb6fce0348519
sha256	0e390c6ce9e0da286bbb3e9e5cf3dddf8264c3feceb97d2115409559a458dd40
sha512	7b6c6f2cec9b061abb498e5ce8d0f5b38f8057a42864a66966b30c350555a934dbf39820ccb82efa9a4aaf1d98e6d7955bd60200a128be22339aafc10654d60c
ripemd-160	55b50056d33e10a9d852414c6f72543b028263b1

12661009 as geometric shapes

Circle

Radius = n

Diameter	25322018
Circumference	79551465.722869
Area	5.0360091174021E+14

Sphere

Radius = n

Volume	8.5014609012681E+21
Surface area	2.0144036469609E+15
Circumference	79551465.722869

Square

Length = n

Perimeter	50644036
Area	160301148898081
Diagonal	17905370.641128

Cube

Length = n

Surface area	961806893388486
Volume	2.0295742889089E+21
Space diagonal	21929510.863087

Equilateral Triangle

Length = n

Perimeter	37983027
Area	69412433600785
Altitude	10964755.431543

Triangular Pyramid

Length = n

Surface area	69412433600785
Volume	2.3918762376823E+20
Height	5968456.8803759