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

2005145 (number)

2005145 is an odd 7-digits composite number following 2005144 and preceding 2005146. In scientific notation, it is written as 2.005145 × 10^6. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 1604112 positive integers (up to 2005145) that are relatively prime to 2005145.

Interesting facts

2005145 has 4 divisors, whose sum is 2406180
The reverse of 2005145 is 5415002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8

Name

Name	two million five thousand one hundred forty-five

Notation

Scientific notation	2.005145 × 10^6
Engineering notation	2.005145 × 10^6

Prime Factorization of 2005145

Prime Factorization 5 × 401029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2005145	Product of the distinct prime numbers

The prime factorization of 2005145 is 5 × 401029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 14, 54, 861, 67, 9787, 6914, 95576, 88551, 596271, 79834, 3688747, 6408104, 68758105, 75964376, 52225010, 409128664, 1529087051, 3572483101

Basic calculations (n = 2005145)

Multiplication

n×y

n×2	4010290
n×3	6015435
n×4	8020580
n×5	10025725

Division

n÷y

n÷2	1002572.5
n÷3	668381.66666667
n÷3	501286.25
n÷5	401029

Exponentiation

n^y

n²	4020606471025
n³	8061898962343423625
n⁴	1.6165276394848E+25
n⁵	3.2413723136748E+31

Nth Root

^y√n

²√n	1416.0314262049
³√n	126.10005070891
⁴√n	37.630193013124
⁵√n	18.214999209495

Divisors of 2005145

1, 5, 401029, 2005145

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2005144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2005145 can be divided by 4 positive divisors. The sum of these divisors (counting 2005145) is 1, the average is 0.25.

Base conversion 2005145

Base	System	Value
2	Binary	111101001100010011001
3	Ternary	10202212112122
4	Quaternary	13221202121
5	Quinary	1003131040
6	Senary	110551025
8	Octal	7514231
10	Decimal	2005145
12	Duodecimal	808475
16	Hexadecimal	1e9899
20	Vigesimal	cach5
36	Base36	16z6h

Cryptographic Hash Functions

md5	ac15872a5d34072640dce52f7ef1fcfc
sha1	448ecf02233871cb65f4831e9d15e9a55a29c1c9
sha256	b6e842c0391343979bcd312d8b908dc68df3bae2148fb96b630794727930c90a
sha512	5d99b47dadc34ebd2e0eaceb7d8cd10e0696bfcc1ea0ca1ee811be170b6717597e90495700a05aaa4248b13783ad8ef7da9bef60238809411b2838c521780d23
ripemd-160	e6cf48c174c7438e1a24b5e886ada34cf58cab10

2005145 as geometric shapes

Circle

Radius = n

Diameter	4010290
Circumference	12598697.602765
Area	12631107752348

Sphere

Radius = n

Volume	3.3769603405442E+19
Surface area	50524431009391
Circumference	12598697.602765

Square

Length = n

Perimeter	8020580
Area	4020606471025
Diagonal	2835703.2535246

Cube

Length = n

Surface area	24123638826150
Volume	8061898962343423625
Space diagonal	3473013.0165427

Equilateral Triangle

Length = n

Perimeter	6015435
Area	1740973671263.9
Altitude	1736506.5082713

Triangular Pyramid

Length = n

Surface area	1740973671263.9
Volume	9.501039042523E+17
Height	945234.41784153