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

12971909 (number)

12971909 is an odd 8-digits composite number following 12971908 and preceding 12971910. In scientific notation, it is written as 1.2971909 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 12727104 positive integers (up to 12971909) that are relatively prime to 12971909.

Interesting facts

12971909 has 4 divisors, whose sum is 13216716
The reverse of 12971909 is 90917921
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twelve million nine hundred seventy-one thousand nine hundred nine

Notation

Scientific notation	1.2971909 × 10^7
Engineering notation	1.2971909 × 10^6

Prime Factorization of 12971909

Prime Factorization 53 × 244753

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12971909	Product of the distinct prime numbers

The prime factorization of 12971909 is 53 × 244753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 15, 46, 923, 629, 5996, 8588, 56834, 33796, 562396, 683057, 6220531, 234194, 45041018, 89799008, 47459099, 564473061, 6095623175, 6660138405

Basic calculations (n = 12971909)

Multiplication

n×y

n×2	25943818
n×3	38915727
n×4	51887636
n×5	64859545

Division

n÷y

n÷2	6485954.5
n÷3	4323969.6666667
n÷3	3242977.25
n÷5	2594381.8

Exponentiation

n^y

n²	168270423104281
n³	2.1827886159002E+21
n⁴	2.8314935291694E+28
n⁵	3.6729876394474E+35

Nth Root

^y√n

²√n	3601.6536479789
³√n	234.9639842195
⁴√n	60.013778817693
⁵√n	26.460666471449

Divisors of 12971909

1, 53, 244753, 12971909

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	-12971908	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 12971909 can be divided by 4 positive divisors. The sum of these divisors (counting 12971909) is 1, the average is 0.25.

Base conversion 12971909

Base	System	Value
2	Binary	110001011110111110000101
3	Ternary	220102001010002
4	Quaternary	301132332011
5	Quinary	11310100114
6	Senary	1142011045
8	Octal	61367605
10	Decimal	12971909
12	Duodecimal	4416a85
16	Hexadecimal	c5ef85
20	Vigesimal	4119f9
36	Base36	7q16t

Cryptographic Hash Functions

md5	39b26323a57e9151cca2b9325f4b71b0
sha1	92ee60fc00916aac93552dd6933f9f04298e2d55
sha256	ccf928db3415162a02a22271438596383047d4305189aa930213c1b49836d955
sha512	4ce95b6c63d834d38aa0c4123ba91f3dc4dcb8586c4794d8df11b22f71fa7be53c6fc1b064f6580dc917602c8441cfd23bb8740b99d6aa516915968b52d0a16f
ripemd-160	b0e009724a62e36fccddf8d71144765043071c5a

12971909 as geometric shapes

Circle

Radius = n

Diameter	25943818
Circumference	81504908.034871
Area	5.2863712504086E+14

Sphere

Radius = n

Volume	9.1432435734021E+21
Surface area	2.1145485001634E+15
Circumference	81504908.034871

Square

Length = n

Perimeter	51887636
Area	168270423104281
Diagonal	18345049.63767

Cube

Length = n

Surface area	1009622538625686
Volume	2.1827886159002E+21
Space diagonal	22468005.45916

Equilateral Triangle

Length = n

Perimeter	38915727
Area	72863230556932
Altitude	11234002.72958

Triangular Pyramid

Length = n

Surface area	72863230556932
Volume	2.5724410536664E+20
Height	6115016.5458899