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

12691839 (number)

12691839 is an odd 8-digits composite number following 12691838 and preceding 12691840. In scientific notation, it is written as 1.2691839 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8449280 positive integers (up to 12691839) that are relatively prime to 12691839.

Interesting facts

12691839 has 8 divisors, whose sum is 16946352
The reverse of 12691839 is 93819621
Previous prime number is 821

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twelve million six hundred ninety-one thousand eight hundred thirty-nine

Notation

Scientific notation	1.2691839 × 10^7
Engineering notation	1.2691839 × 10^6

Prime Factorization of 12691839

Prime Factorization 3 × 821 × 5153

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12691839	Product of the distinct prime numbers

The prime factorization of 12691839 is 3 × 821 × 5153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 69, 16, 861, 57, 4692, 6515, 61219, 45171, 672657, 477282, 5628630, 3308540, 16600963, 11105017, 838053887, 557755331, 529504958, 8823480132

Basic calculations (n = 12691839)

Multiplication

n×y

n×2	25383678
n×3	38075517
n×4	50767356
n×5	63459195

Division

n÷y

n÷2	6345919.5
n÷3	4230613
n÷3	3172959.75
n÷5	2538367.8

Exponentiation

n^y

n²	161082777201921
n³	2.0444366739197E+21
n⁴	2.5947661111084E+28
n⁵	3.2932353724844E+35

Nth Root

^y√n

²√n	3562.5607363244
³√n	233.26066966399
⁴√n	59.687190722335
⁵√n	26.345406918225

Divisors of 12691839

1, 3, 821, 2463, 5153, 15459, 4230613, 12691839

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	-12691838	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 12691839 can be divided by 8 positive divisors. The sum of these divisors (counting 12691839) is 1, the average is 0.125.

Base conversion 12691839

Base	System	Value
2	Binary	110000011010100101111111
3	Ternary	212212210221010
4	Quaternary	300122211333
5	Quinary	11222114324
6	Senary	1132010303
8	Octal	60324577
10	Decimal	12691839
12	Duodecimal	4300993
16	Hexadecimal	c1a97f
20	Vigesimal	3j69bj
36	Base36	7k133

Cryptographic Hash Functions

md5	1c47022e2891ce80af79869e122cf716
sha1	8ecf792757882d7d5f17ee05582b791eaf95759d
sha256	7f8c5928f272415d0751e2a5864cdb005b1498a79c2ae905187e1cfd6ccab82c
sha512	c96a5725444194c287cf920d7fc26aeaaa7e8b9a35f1f7ad7741bf37cb978972566a6a32e8c2badb4d03f0db9414d8a1be189c0b25fd5d9b4c0743f71fa0044b
ripemd-160	e9431edee71ccddc4ca8f33146148b16c2c6cb9c

12691839 as geometric shapes

Circle

Radius = n

Diameter	25383678
Circumference	79745176.325889
Area	5.060564694774E+14

Sphere

Radius = n

Volume	8.5637163140207E+21
Surface area	2.0242258779096E+15
Circumference	79745176.325889

Square

Length = n

Perimeter	50767356
Area	161082777201921
Diagonal	17948970.845256

Cube

Length = n

Surface area	966496663211526
Volume	2.0444366739197E+21
Space diagonal	21982909.989484

Equilateral Triangle

Length = n

Perimeter	38075517
Area	69750888584506
Altitude	10991454.994742

Triangular Pyramid

Length = n

Surface area	69750888584506
Volume	2.4093917263918E+20
Height	5982990.2817519