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

2005689 (number)

2005689 is an odd 7-digits composite number following 2005688 and preceding 2005690. In scientific notation, it is written as 2.005689 × 10^6. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 1136640 positive integers (up to 2005689) that are relatively prime to 2005689.

Interesting facts

2005689 has 16 divisors, whose sum is 3081600
The reverse of 2005689 is 9865002
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

Name	two million five thousand six hundred eighty-nine

Notation

Scientific notation	2.005689 × 10^6
Engineering notation	2.005689 × 10^6

Prime Factorization of 2005689

Prime Factorization 3 × 149 × 7 × 641

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2005689	Product of the distinct prime numbers

The prime factorization of 2005689 is 3 × 149 × 7 × 641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 26, 19, 815, 174, 3693, 2188, 91319, 16056, 962284, 423348, 3288119, 3058431, 98772292, 29309794, 654664518, 673763002, 3436611795, 3972107322

Basic calculations (n = 2005689)

Multiplication

n×y

n×2	4011378
n×3	6017067
n×4	8022756
n×5	10028445

Division

n÷y

n÷2	1002844.5
n÷3	668563
n÷3	501422.25
n÷5	401137.8

Exponentiation

n^y

n²	4022788364721
n³	8068462372448897769
n⁴	1.6182826227335E+25
n⁵	3.2457716553077E+31

Nth Root

^y√n

²√n	1416.2234993108
³√n	126.11145341293
⁴√n	37.632745040865
⁵√n	18.215987455674

Divisors of 2005689

1, 3, 7, 21, 149, 447, 641, 1043, 1923, 3129, 4487, 13461, 95509, 286527, 668563, 2005689

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2005688	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2005689 can be divided by 16 positive divisors. The sum of these divisors (counting 2005689) is 1, the average is 0.0625.

Base conversion 2005689

Base	System	Value
2	Binary	111101001101010111001
3	Ternary	10202220021210
4	Quaternary	13221222321
5	Quinary	1003140224
6	Senary	110553333
8	Octal	7515271
10	Decimal	2005689
12	Duodecimal	808849
16	Hexadecimal	1e9ab9
20	Vigesimal	cae49
36	Base36	16zll

Cryptographic Hash Functions

md5	45cdeea7616bfedcf3db80fda1b4fa8f
sha1	b5cd55b2ad63a9a2070a5542c5efadfc9b9d1495
sha256	4f542e8ea5ff28917d70edc3f38390074e996b600b7b4088d79171531bf4a4e6
sha512	e61e43161b9e2dc7d6910a3584c68b2cec3a19ecde0b070bf8a9da090df46f2e241e0c27044b8fc03e51561d07c7f06c7c2f635d67eec7927b6e8952d7c96d7f
ripemd-160	4ee8a9328c206d8653ebcd2554e9faea1bf004eb

2005689 as geometric shapes

Circle

Radius = n

Diameter	4011378
Circumference	12602115.655572
Area	12637962373554

Sphere

Radius = n

Volume	3.3797096153402E+19
Surface area	50551849494216
Circumference	12602115.655572

Square

Length = n

Perimeter	8022756
Area	4022788364721
Diagonal	2836472.5857025

Cube

Length = n

Surface area	24136730188326
Volume	8068462372448897769
Space diagonal	3473955.252182

Equilateral Triangle

Length = n

Perimeter	6017067
Area	1741918458948.4
Altitude	1736977.626091

Triangular Pyramid

Length = n

Surface area	1741918458948.4
Volume	9.5087740955119E+17
Height	945490.86190084