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

12981343 (number)

12981343 is an odd 8-digits composite number following 12981342 and preceding 12981344. In scientific notation, it is written as 1.2981343 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 12324000 positive integers (up to 12981343) that are relatively prime to 12981343.

Interesting facts

12981343 has 8 divisors, whose sum is 13654656
The reverse of 12981343 is 34318921
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.2981343 × 10^7
Engineering notation	1.2981343 × 10^6

Prime Factorization of 12981343

Prime Factorization 31 × 53 × 7901

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12981343	Product of the distinct prime numbers

The prime factorization of 12981343 is 31 × 53 × 7901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 21, 34, 522, 191, 1660, 3498, 71584, 39680, 884335, 284924, 4334070, 2512957, 57730374, 97470571, 967099535, 410577484, 501001640, 2440018726

Basic calculations (n = 12981343)

Multiplication

n×y

n×2	25962686
n×3	38944029
n×4	51925372
n×5	64906715

Division

n÷y

n÷2	6490671.5
n÷3	4327114.3333333
n÷3	3245335.75
n÷5	2596268.6

Exponentiation

n^y

n²	168515266083649
n³	2.1875544697681E+21
n⁴	2.8397394903243E+28
n⁵	3.6863632354545E+35

Nth Root

^y√n

²√n	3602.9630861279
³√n	235.02093068438
⁴√n	60.02468730554
⁵√n	26.464514129345

Divisors of 12981343

1, 31, 53, 1643, 7901, 244931, 418753, 12981343

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12981342	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12981343 can be divided by 8 positive divisors. The sum of these divisors (counting 12981343) is 1, the average is 0.125.

Base conversion 12981343

Base	System	Value
2	Binary	110001100001010001011111
3	Ternary	220102112001111
4	Quaternary	301201101133
5	Quinary	11310400333
6	Senary	1142122451
8	Octal	61412137
10	Decimal	12981343
12	Duodecimal	4420427
16	Hexadecimal	c6145f
20	Vigesimal	412d73
36	Base36	7q8gv

Cryptographic Hash Functions

md5	72cd909daa29b000b8f4156f9a7c707a
sha1	5bec623e43c60faa58e6d35bf73a6a746ddaf985
sha256	ca70b8e4e16a9dad9e607e43f9fc47308306d0038d4a5e3b0574f88a1bfd1382
sha512	eb9bb9255b846ef081f067c7e04c836dd6d5fb5f09dd98e3d050ea49e3d284b73d5bf0c5dcade9e802a0191e6e405f89c68bc55aa406872e98c630d10ed8bd08
ripemd-160	7b4449d2a2ef4fbc842613a292249b291004bfb3

12981343 as geometric shapes

Circle

Radius = n

Diameter	25962686
Circumference	81564183.605059
Area	5.2940632194612E+14

Sphere

Radius = n

Volume	9.1632067354014E+21
Surface area	2.1176252877845E+15
Circumference	81564183.605059

Square

Length = n

Perimeter	51925372
Area	168515266083649
Diagonal	18358391.328417

Cube

Length = n

Surface area	1011091596501894
Volume	2.1875544697681E+21
Space diagonal	22484345.626479

Equilateral Triangle

Length = n

Perimeter	38944029
Area	72969250676967
Altitude	11242172.813239

Triangular Pyramid

Length = n

Surface area	72969250676967
Volume	2.5780576663133E+20
Height	6119463.776139