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

12968909 (number)

12968909 is an odd 8-digits composite number following 12968908 and preceding 12968910. In scientific notation, it is written as 1.2968909 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12206016 positive integers (up to 12968909) that are relatively prime to 12968909.

Interesting facts

12968909 has 4 divisors, whose sum is 13731804
The reverse of 12968909 is 90986921
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred sixty-eight thousand nine hundred nine

Notation

Scientific notation	1.2968909 × 10^7
Engineering notation	1.2968909 × 10^6

Prime Factorization of 12968909

Prime Factorization 17 × 762877

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12968909	Product of the distinct prime numbers

The prime factorization of 12968909 is 17 × 762877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 96, 30, 619, 723, 3578, 2261, 97789, 65880, 268249, 84781, 1334884, 3774781, 32182261, 18456576, 624346924, 531670161, 8815230782, 5340206889

Basic calculations (n = 12968909)

Multiplication

n×y

n×2	25937818
n×3	38906727
n×4	51875636
n×5	64844545

Division

n÷y

n÷2	6484454.5
n÷3	4322969.6666667
n÷3	3242227.25
n÷5	2593781.8

Exponentiation

n^y

n²	168192600650281
n³	2.1812745323068E+21
n⁴	2.8288750913505E+28
n⁵	3.6687423632091E+35

Nth Root

^y√n

²√n	3601.2371485366
³√n	234.9458695303
⁴√n	60.010308685563
⁵√n	26.45944245201

Divisors of 12968909

1, 17, 762877, 12968909

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	-12968908	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 12968909 can be divided by 4 positive divisors. The sum of these divisors (counting 12968909) is 1, the average is 0.25.

Base conversion 12968909

Base	System	Value
2	Binary	110001011110001111001101
3	Ternary	220101212222222
4	Quaternary	301132033031
5	Quinary	11310001114
6	Senary	1141545125
8	Octal	61361715
10	Decimal	12968909
12	Duodecimal	44151a5
16	Hexadecimal	c5e3cd
20	Vigesimal	411259
36	Base36	7pyvh

Cryptographic Hash Functions

md5	139b207a09233b39459df27d0378f895
sha1	7aa247fc809bdad951d6dc0ef1fa3cd474b1a67f
sha256	1bb0f5fa304347e62f16d3a55aa460e91be0cdb4c3c4df445b31d44afd0ee3a5
sha512	4137e8c82cd82b8bdeac9e1b57a8aceefcf1031430e9c3677807d738b9134ea45e7464232b08dabbf2a8c7503e4a6542960628f48950cb0a564f6295da7c01c9
ripemd-160	3ceda799f30cffe9b0d7090e367d7ad211d176b9

12968909 as geometric shapes

Circle

Radius = n

Diameter	25937818
Circumference	81486058.478949
Area	5.2839263859108E+14

Sphere

Radius = n

Volume	9.1369013948769E+21
Surface area	2.1135705543643E+15
Circumference	81486058.478949

Square

Length = n

Perimeter	51875636
Area	168192600650281
Diagonal	18340806.996982

Cube

Length = n

Surface area	1009155603901686
Volume	2.1812745323068E+21
Space diagonal	22462809.306737

Equilateral Triangle

Length = n

Perimeter	38906727
Area	72829532445857
Altitude	11231404.653369

Triangular Pyramid

Length = n

Surface area	72829532445857
Volume	2.5706566890395E+20
Height	6113602.3323275