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

12943887 (number)

12943887 is an odd 8-digits composite number following 12943886 and preceding 12943888. In scientific notation, it is written as 1.2943887 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 7844760 positive integers (up to 12943887) that are relatively prime to 12943887.

Interesting facts

12943887 has 8 divisors, whose sum is 18827520
The reverse of 12943887 is 78834921
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	twelve million nine hundred forty-three thousand eight hundred eighty-seven

Notation

Scientific notation	1.2943887 × 10^7
Engineering notation	1.2943887 × 10^6

Prime Factorization of 12943887

Prime Factorization 3 × 11 × 392239

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12943887	Product of the distinct prime numbers

The prime factorization of 12943887 is 3 × 11 × 392239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 53, 56, 925, 771, 9293, 7897, 36731, 69005, 692392, 863373, 6581211, 1340120, 4714789, 75176476, 44728710, 672763133, 5401039254, 3764734574

Basic calculations (n = 12943887)

Multiplication

n×y

n×2	25887774
n×3	38831661
n×4	51775548
n×5	64719435

Division

n÷y

n÷2	6471943.5
n÷3	4314629
n÷3	3235971.75
n÷5	2588777.4

Exponentiation

n^y

n²	167544210668769
n³	2.1686733304007E+21
n⁴	2.8071062528621E+28
n⁵	3.633486613404E+35

Nth Root

^y√n

²√n	3597.7613873074
³√n	234.7946720154
⁴√n	59.981341993218
⁵√n	26.44922448048

Divisors of 12943887

1, 3, 11, 33, 392239, 1176717, 4314629, 12943887

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	-12943886	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 12943887 can be divided by 8 positive divisors. The sum of these divisors (counting 12943887) is 1, the average is 0.125.

Base conversion 12943887

Base	System	Value
2	Binary	110001011000001000001111
3	Ternary	220100121200020
4	Quaternary	301120020033
5	Quinary	11303201022
6	Senary	1141233223
8	Octal	61301017
10	Decimal	12943887
12	Duodecimal	4402813
16	Hexadecimal	c5820f
20	Vigesimal	40hje7
36	Base36	7pfkf

Cryptographic Hash Functions

md5	305f39b5422693cac5859f753f094821
sha1	ad1ef972bfec9ed3f1eea149686a01340695acdf
sha256	9a600813475b6929038f4f77e67d31ed569600707fe5b61919c13a955b6c6b5e
sha512	6ea9faca475e1b68a57e81e54da9308a5d7e0a5ad14e66cc3352f760d2516eb7ae7df93e206ad35210615f7db020dd2d75e4a38298564e0c6c6076038ef7f342
ripemd-160	fd59670ff2fc07fc1eae898eb2cf5ce549f54629

12943887 as geometric shapes

Circle

Radius = n

Diameter	25887774
Circumference	81328840.616193
Area	5.2635566138851E+14

Sphere

Radius = n

Volume	9.0841176037641E+21
Surface area	2.105422645554E+15
Circumference	81328840.616193

Square

Length = n

Perimeter	51775548
Area	167544210668769
Diagonal	18305420.545225

Cube

Length = n

Surface area	1005265264012614
Volume	2.1686733304007E+21
Space diagonal	22419469.93143

Equilateral Triangle

Length = n

Perimeter	38831661
Area	72548771348083
Altitude	11209734.965715

Triangular Pyramid

Length = n

Surface area	72548771348083
Volume	2.5558060301746E+20
Height	6101806.8484083