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

12740981 (number)

12740981 is an odd 8-digits composite number following 12740980 and preceding 12740982. In scientific notation, it is written as 1.2740981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 11582700 positive integers (up to 12740981) that are relatively prime to 12740981.

Interesting facts

12740981 has 4 divisors, whose sum is 13899264
The reverse of 12740981 is 18904721
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twelve million seven hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	1.2740981 × 10^7
Engineering notation	1.2740981 × 10^6

Prime Factorization of 12740981

Prime Factorization 11 × 1158271

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12740981	Product of the distinct prime numbers

The prime factorization of 12740981 is 11 × 1158271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 65, 26, 405, 569, 2571, 8584, 81834, 40111, 262585, 442661, 2034051, 5971428, 25833364, 36617240, 47680867, 61861012, 3657696355, 6354324494

Basic calculations (n = 12740981)

Multiplication

n×y

n×2	25481962
n×3	38222943
n×4	50963924
n×5	63704905

Division

n÷y

n÷2	6370490.5
n÷3	4246993.6666667
n÷3	3185245.25
n÷5	2548196.2

Exponentiation

n^y

n²	162332596842361
n³	2.0682765320492E+21
n⁴	2.6351871997585E+28
n⁵	3.3574870043566E+35

Nth Root

^y√n

²√n	3569.4510782472
³√n	233.56133880617
⁴√n	59.74488328089
⁵√n	26.365776944767

Divisors of 12740981

1, 11, 1158271, 12740981

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	-12740980	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 12740981 can be divided by 4 positive divisors. The sum of these divisors (counting 12740981) is 1, the average is 0.25.

Base conversion 12740981

Base	System	Value
2	Binary	110000100110100101110101
3	Ternary	212222022100012
4	Quaternary	300212211311
5	Quinary	11230202411
6	Senary	1133030005
8	Octal	60464565
10	Decimal	12740981
12	Duodecimal	4325305
16	Hexadecimal	c26975
20	Vigesimal	3jcc91
36	Base36	7l305

Cryptographic Hash Functions

md5	8e5483b9cdeb59af676c7da126ecff57
sha1	a30968f9e36945af15d2819c08d6a6357253f27e
sha256	68d6abb97e1dc20702071f426b23aa3d3a7ec5cd58a090223011c9baacf064c0
sha512	e68bbd32ccb9746b1bf1e43a89d86a7da644e942f6b7b900c51b004a3979e9db1b1cb796ed5020831fe9d875a4324a93041ab81ab5facb365b1e7d653f86861b
ripemd-160	29bc773b428db1873965bf7b65f4958e7724d0c4

12740981 as geometric shapes

Circle

Radius = n

Diameter	25481962
Circumference	80053944.618254
Area	5.0998289367811E+14

Sphere

Radius = n

Volume	8.6635764782372E+21
Surface area	2.0399315747125E+15
Circumference	80053944.618254

Square

Length = n

Perimeter	50963924
Area	162332596842361
Diagonal	18018468.128138

Cube

Length = n

Surface area	973995581054166
Volume	2.0682765320492E+21
Space diagonal	22068026.43027

Equilateral Triangle

Length = n

Perimeter	38222943
Area	70292076363891
Altitude	11034013.215135

Triangular Pyramid

Length = n

Surface area	70292076363891
Volume	2.437487268635E+20
Height	6006156.0427126