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

2005985 (number)

2005985 is an odd 7-digits composite number following 2005984 and preceding 2005986. In scientific notation, it is written as 2.005985 × 10^6. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 1578240 positive integers (up to 2005985) that are relatively prime to 2005985.

Interesting facts

2005985 has 8 divisors, whose sum is 2447016
The reverse of 2005985 is 5895002
Previous prime number is 61

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	two million five thousand nine hundred eighty-five

Notation

Scientific notation	2.005985 × 10^6
Engineering notation	2.005985 × 10^6

Prime Factorization of 2005985

Prime Factorization 5 × 61 × 6577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2005985	Product of the distinct prime numbers

The prime factorization of 2005985 is 5 × 61 × 6577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 14, 19, 926, 299, 8634, 8767, 4851, 40740, 345840, 89694, 422370, 8194643, 14174365, 1919739, 24430270, 118107135, 7839826920, 4010115958

Basic calculations (n = 2005985)

Multiplication

n×y

n×2	4011970
n×3	6017955
n×4	8023940
n×5	10029925

Division

n÷y

n÷2	1002992.5
n÷3	668661.66666667
n÷3	501496.25
n÷5	401197

Exponentiation

n^y

n²	4023975820225
n³	8072035135734046625
n⁴	1.6192381401755E+25
n⁵	3.24816742062E+31

Nth Root

^y√n

²√n	1416.3279987348
³√n	126.11765695928
⁴√n	37.634133426117
⁵√n	18.216525087781

Divisors of 2005985

1, 5, 61, 305, 6577, 32885, 401197, 2005985

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	-2005984	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 2005985 can be divided by 8 positive divisors. The sum of these divisors (counting 2005985) is 1, the average is 0.125.

Base conversion 2005985

Base	System	Value
2	Binary	111101001101111100001
3	Ternary	10202220200202
4	Quaternary	13221233201
5	Quinary	1003142420
6	Senary	110554545
8	Octal	7515741
10	Decimal	2005985
12	Duodecimal	808a55
16	Hexadecimal	1e9be1
20	Vigesimal	caej5
36	Base36	16ztt

Cryptographic Hash Functions

md5	6ee004af8ff13a28339f9208b249928a
sha1	b9c0120b51d4fdd6a346d1afb89264d86f398145
sha256	97a1db509492834b470c11e5d7b3d209e896f719376104f07287c999f058a272
sha512	c7f488fdd0495420b27375f0c83e505e07e1ac1e87fb4251b05cccbca5f8052427e1a47ed05e5532d3eb278359e0068f10e9b44d2cd4efc83ff43d086580c8f1
ripemd-160	5619f7ff2e4721cb83f37de44b772f80752ffdbc

2005985 as geometric shapes

Circle

Radius = n

Diameter	4011970
Circumference	12603975.478423
Area	12641692875042

Sphere

Radius = n

Volume	3.3812061709254E+19
Surface area	50566771500167
Circumference	12603975.478423

Square

Length = n

Perimeter	8023940
Area	4023975820225
Diagonal	2836891.192917

Cube

Length = n

Surface area	24143854921350
Volume	8072035135734046625
Space diagonal	3474467.9392211

Equilateral Triangle

Length = n

Perimeter	6017955
Area	1742432642264.6
Altitude	1737233.9696105

Triangular Pyramid

Length = n

Surface area	1742432642264.6
Volume	9.5129846374227E+17
Height	945630.397639