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

13187943 (number)

13187943 is an odd 8-digits composite number following 13187942 and preceding 13187944. In scientific notation, it is written as 1.3187943 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 8767440 positive integers (up to 13187943) that are relatively prime to 13187943.

Interesting facts

13187943 has 12 divisors, whose sum is 19102408
The reverse of 13187943 is 34978131
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	thirteen million one hundred eighty-seven thousand nine hundred forty-three

Notation

Scientific notation	1.3187943 × 10^7
Engineering notation	1.3187943 × 10^6

Prime Factorization of 13187943

Prime Factorization 3 × 3 × 397 × 3691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	4395981	Product of the distinct prime numbers

The prime factorization of 13187943 is 3 × 3 × 397 × 3691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 7, 40, 606, 765, 7602, 8257, 61870, 85147, 968733, 804359, 8268437, 8053411, 24982380, 31905643, 929058901, 824202979, 7600873624, 5426754963

Basic calculations (n = 13187943)

Multiplication

n×y

n×2	26375886
n×3	39563829
n×4	52751772
n×5	65939715

Division

n÷y

n÷2	6593971.5
n÷3	4395981
n÷3	3296985.75
n÷5	2637588.6

Exponentiation

n^y

n²	173921840571249
n³	2.2936713199087E+21
n⁴	3.0248806627691E+28
n⁵	3.9891953762401E+35

Nth Root

^y√n

²√n	3631.5207558267
³√n	236.26117189128
⁴√n	60.262100492985
⁵√n	26.548220267732

Divisors of 13187943

1, 3, 9, 397, 1191, 3573, 3691, 11073, 33219, 1465327, 4395981, 13187943

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-13187942	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13187943 can be divided by 12 positive divisors. The sum of these divisors (counting 13187943) is 1, the average is 0.083333333333333.

Base conversion 13187943

Base	System	Value
2	Binary	110010010011101101100111
3	Ternary	220211000110100
4	Quaternary	302103231213
5	Quinary	11334003233
6	Senary	1150355143
8	Octal	62235547
10	Decimal	13187943
12	Duodecimal	44bbab3
16	Hexadecimal	c93b67
20	Vigesimal	4289h3
36	Base36	7unvr

Cryptographic Hash Functions

md5	528392ba22a937c43c34185974402d9c
sha1	01fd94ff657d245b00cbad5815e1f6173cfd03e1
sha256	fdaf0b1af4d4f706bc80d89231c0c5bb0f17c4742a12f49fbc2d4f7ef882d1f4
sha512	2a21266eae6fa6651f5b5218deed0f6e70acf144350ac84767883022ab03d59be2c0ff6cfdb42599556efffb39c4af1482b7e7fd0b7d79b7784a1ab21249229a
ripemd-160	996eef7a29c97dc598f631cb8d959271b7163cb2

13187943 as geometric shapes

Circle

Radius = n

Diameter	26375886
Circumference	82862289.689522
Area	5.4639157663745E+14

Sphere

Radius = n

Volume	9.6077079578331E+21
Surface area	2.1855663065498E+15
Circumference	82862289.689522

Square

Length = n

Perimeter	52751772
Area	173921840571249
Diagonal	18650567.850403

Cube

Length = n

Surface area	1043531043427494
Volume	2.2936713199087E+21
Space diagonal	22842187.323322

Equilateral Triangle

Length = n

Perimeter	39563829
Area	75310366103824
Altitude	11421093.661661

Triangular Pyramid

Length = n

Surface area	75310366103824
Volume	2.7031175735343E+20
Height	6216855.9501344