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

12688839 (number)

12688839 is an odd 8-digits composite number following 12688838 and preceding 12688840. In scientific notation, it is written as 1.2688839 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 8459208 positive integers (up to 12688839) that are relatively prime to 12688839.

Interesting facts

12688839 has 8 divisors, whose sum is 18798320
The reverse of 12688839 is 93888621
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	twelve million six hundred eighty-eight thousand eight hundred thirty-nine

Notation

Scientific notation	1.2688839 × 10^7
Engineering notation	1.2688839 × 10^6

Prime Factorization of 12688839

Prime Factorization 9 × 3 × 469957

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12688839	Product of the distinct prime numbers

The prime factorization of 12688839 is 9 × 3 × 469957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 41, 39, 292, 451, 8805, 1623, 70442, 67952, 494121, 514929, 223437, 6311583, 65554364, 96386278, 717690594, 486593086, 1116870155, 1963755597

Basic calculations (n = 12688839)

Multiplication

n×y

n×2	25377678
n×3	38066517
n×4	50755356
n×5	63444195

Division

n÷y

n÷2	6344419.5
n÷3	4229613
n÷3	3172209.75
n÷5	2537767.8

Exponentiation

n^y

n²	161006635167921
n³	2.0429872715775E+21
n⁴	2.5923136568096E+28
n⁵	3.2893450628758E+35

Nth Root

^y√n

²√n	3562.1396659873
³√n	233.24228942367
⁴√n	59.683663309044
⁵√n	26.344161335224

Divisors of 12688839

1, 3, 9, 27, 469957, 1409871, 4229613, 12688839

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	-12688838	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 12688839 can be divided by 8 positive divisors. The sum of these divisors (counting 12688839) is 1, the average is 0.125.

Base conversion 12688839

Base	System	Value
2	Binary	110000011001110111000111
3	Ternary	212212122211000
4	Quaternary	300121313013
5	Quinary	11222020324
6	Senary	1131544343
8	Octal	60316707
10	Decimal	12688839
12	Duodecimal	42bb0b3
16	Hexadecimal	c19dc7
20	Vigesimal	3j621j
36	Base36	7jyrr

Cryptographic Hash Functions

md5	ad20c67abfc1a998ec420b498a0c2f27
sha1	9661fe5054434bc8e8336e3b577984c216648a6b
sha256	ec7cbf44adfb5c1276c7857f177b5b8b066627420434d7e68b7534d7c762b8d1
sha512	85d41ef0123d316d183a9c19be1b6c1cbb026d24b39874f787cb78fdd1b8b142ad76ea0f1abbdc9a87fa3d01ad1da78df59c5a7b2894af5593cccacd4c460b4a
ripemd-160	043ab75662128deba102077b847e7ab41e81846f

12688839 as geometric shapes

Circle

Radius = n

Diameter	25377678
Circumference	79726326.769967
Area	5.0581726222275E+14

Sphere

Radius = n

Volume	8.5576450716871E+21
Surface area	2.023269048891E+15
Circumference	79726326.769967

Square

Length = n

Perimeter	50755356
Area	161006635167921
Diagonal	17944728.204569

Cube

Length = n

Surface area	966039811007526
Volume	2.0429872715775E+21
Space diagonal	21977713.837061

Equilateral Triangle

Length = n

Perimeter	38066517
Area	69717918116636
Altitude	10988856.918531

Triangular Pyramid

Length = n

Surface area	69717918116636
Volume	2.4076835893504E+20
Height	5981576.0681896