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

2005989 (number)

2005989 is an odd 7-digits composite number following 2005988 and preceding 2005990. In scientific notation, it is written as 2.005989 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1328496 positive integers (up to 2005989) that are relatively prime to 2005989.

Interesting facts

2005989 has 8 divisors, whose sum is 2692320
The reverse of 2005989 is 9895002
Previous prime number is 157

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6

Name

Name	two million five thousand nine hundred eighty-nine

Notation

Scientific notation	2.005989 × 10^6
Engineering notation	2.005989 × 10^6

Prime Factorization of 2005989

Prime Factorization 3 × 157 × 4259

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2005989	Product of the distinct prime numbers

The prime factorization of 2005989 is 3 × 157 × 4259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 93, 65, 672, 375, 9816, 6676, 58547, 43075, 704520, 136696, 284853, 8621487, 12778539, 7574404, 177687001, 133263788, 9086776849, 1809528069

Basic calculations (n = 2005989)

Multiplication

n×y

n×2	4011978
n×3	6017967
n×4	8023956
n×5	10029945

Division

n÷y

n÷2	1002994.5
n÷3	668663
n÷3	501497.25
n÷5	401197.8

Exponentiation

n^y

n²	4023991868121
n³	8072083423540176669
n⁴	1.6192510554704E+25
n⁵	3.248199805512E+31

Nth Root

^y√n

²√n	1416.3294108363
³√n	126.11774078681
⁴√n	37.634152187027
⁵√n	18.216532352645

Divisors of 2005989

1, 3, 157, 471, 4259, 12777, 668663, 2005989

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	-2005988	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 2005989 can be divided by 8 positive divisors. The sum of these divisors (counting 2005989) is 1, the average is 0.125.

Base conversion 2005989

Base	System	Value
2	Binary	111101001101111100101
3	Ternary	10202220200220
4	Quaternary	13221233211
5	Quinary	1003142424
6	Senary	110554553
8	Octal	7515745
10	Decimal	2005989
12	Duodecimal	808a59
16	Hexadecimal	1e9be5
20	Vigesimal	caej9
36	Base36	16ztx

Cryptographic Hash Functions

md5	0f8ff42b6185f1a5e0d015725967c7dd
sha1	b1d6b33b93e21a616a83b4b374a31271ef197d6f
sha256	60a24b6d1b4c4327a914da3581e3a9434f0d4484d1a7acb6c6692310173609bd
sha512	21c1ebfe58e6fdd0173cc8682c41f57c4739a67166617d4cf7d171cb8b0735ca73f508212f1c0e09e3eabce3fa973dbe4fd7f4f1f7e71bfbe25b33641a63c151
ripemd-160	a61ae0f2baa198a0cf011dedd76aac582c21d2d9

2005989 as geometric shapes

Circle

Radius = n

Diameter	4011978
Circumference	12604000.611164
Area	12641743290994

Sphere

Radius = n

Volume	3.3812263976744E+19
Surface area	50566973163976
Circumference	12604000.611164

Square

Length = n

Perimeter	8023956
Area	4023991868121
Diagonal	2836896.8497712

Cube

Length = n

Surface area	24143951208726
Volume	8072083423540176669
Space diagonal	3474474.8674243

Equilateral Triangle

Length = n

Perimeter	6017967
Area	1742439591207.4
Altitude	1737237.4337121

Triangular Pyramid

Length = n

Surface area	1742439591207.4
Volume	9.513041545148E+17
Height	945632.28325708