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

12981013 (number)

12981013 is an odd 8-digits composite number following 12981012 and preceding 12981014. In scientific notation, it is written as 1.2981013 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors. There are 12217152 positive integers (up to 12981013) that are relatively prime to 12981013.

Interesting facts

12981013 has 6 divisors, whose sum is 13789826
The reverse of 12981013 is 31018921
Previous prime number is 17

Basic properties

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

Name

Name	twelve million nine hundred eighty-one thousand thirteen

Notation

Scientific notation	1.2981013 × 10^7
Engineering notation	1.2981013 × 10^6

Prime Factorization of 12981013

Prime Factorization 17 × 17 × 44917

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	763589	Product of the distinct prime numbers

The prime factorization of 12981013 is 17 × 17 × 44917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 93, 51, 309, 14, 5666, 8351, 26766, 57615, 306118, 322978, 2432157, 1025087, 408933, 76031428, 486523650, 981140337, 5818681061, 4897954023

Basic calculations (n = 12981013)

Multiplication

n×y

n×2	25962026
n×3	38943039
n×4	51924052
n×5	64905065

Division

n÷y

n÷2	6490506.5
n÷3	4327004.3333333
n÷3	3245253.25
n÷5	2596202.6

Exponentiation

n^y

n²	168506698506169
n³	2.1873876438957E+21
n⁴	2.8394507441449E+28
n⁵	3.6858947022605E+35

Nth Root

^y√n

²√n	3602.9172901969
³√n	235.01893917076
⁴√n	60.02430582853
⁵√n	26.464379576572

Divisors of 12981013

1, 17, 289, 44917, 763589, 12981013

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12981012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981013 can be divided by 6 positive divisors. The sum of these divisors (counting 12981013) is 1, the average is 0.16666666666667.

Base conversion 12981013

Base	System	Value
2	Binary	110001100001001100010101
3	Ternary	220102111121021
4	Quaternary	301201030111
5	Quinary	11310343023
6	Senary	1142121141
8	Octal	61411425
10	Decimal	12981013
12	Duodecimal	44201b1
16	Hexadecimal	c61315
20	Vigesimal	412cad
36	Base36	7q87p

Cryptographic Hash Functions

md5	a1a97a4d50a60d21aafbc8244a049e82
sha1	551cdbc3585cd82c6777c0bcb4b284fa7b9515d5
sha256	28809d86b613dff95cd008c8b2a2cb18e8267f9a4503efae5ff1e03a6c9e3a7d
sha512	5ae17e0cdf684375ee95c2d543950d2c046f14be525aac289aa37e8fd5c4b1af193f8ebeb559326142fb3f394044e7c8f8511bd1b0ce4b669a6e44d56ebf7f32
ripemd-160	3433f63d2cbf31a5c64120abe1a3d96d094045dc

12981013 as geometric shapes

Circle

Radius = n

Diameter	25962026
Circumference	81562110.153907
Area	5.2937940610765E+14

Sphere

Radius = n

Volume	9.1625079368209E+21
Surface area	2.1175176244306E+15
Circumference	81562110.153907

Square

Length = n

Perimeter	51924052
Area	168506698506169
Diagonal	18357924.637941

Cube

Length = n

Surface area	1011040191037014
Volume	2.1873876438957E+21
Space diagonal	22483774.049712

Equilateral Triangle

Length = n

Perimeter	38943039
Area	72965540807094
Altitude	11241887.024856

Triangular Pyramid

Length = n

Surface area	72965540807094
Volume	2.5778610601371E+20
Height	6119308.2126472