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

1661009 (number)

1661009 is an odd 7-digits composite number following 1661008 and preceding 1661010. In scientific notation, it is written as 1.661009 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 1423716 positive integers (up to 1661009) that are relatively prime to 1661009.

Interesting facts

1661009 has 4 divisors, whose sum is 1898304
The reverse of 1661009 is 9001661
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5

Name

Name	one million six hundred sixty-one thousand nine

Notation

Scientific notation	1.661009 × 10^6
Engineering notation	1.661009 × 10^6

Prime Factorization of 1661009

Prime Factorization 7 × 237287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1661009	Product of the distinct prime numbers

The prime factorization of 1661009 is 7 × 237287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 22, 87, 496, 509, 2624, 8074, 69791, 28422, 124111, 300735, 3781343, 6479931, 15136872, 74663184, 139224123, 893256961, 1109811561, 9465824695

Basic calculations (n = 1661009)

Multiplication

n×y

n×2	3322018
n×3	4983027
n×4	6644036
n×5	8305045

Division

n÷y

n÷2	830504.5
n÷3	553669.66666667
n÷3	415252.25
n÷5	332201.8

Exponentiation

n^y

n²	2758950898081
n³	4582642272270623729
n⁴	7.611810058022E+24
n⁵	1.2643285012665E+31

Nth Root

^y√n

²√n	1288.801381129
³√n	118.42879994712
⁴√n	35.899879959813
⁵√n	17.541809773329

Divisors of 1661009

1, 7, 237287, 1661009

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	-1661008	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 1661009 can be divided by 4 positive divisors. The sum of these divisors (counting 1661009) is 1, the average is 0.25.

Base conversion 1661009

Base	System	Value
2	Binary	110010101100001010001
3	Ternary	10010101110212
4	Quaternary	12111201101
5	Quinary	411123014
6	Senary	55333505
8	Octal	6254121
10	Decimal	1661009
12	Duodecimal	681295
16	Hexadecimal	195851
20	Vigesimal	a7ca9
36	Base36	zln5

Cryptographic Hash Functions

md5	705a8c49a63afe57677a194191c38983
sha1	200c710f56bfe269c575897f9672a55a9e07db84
sha256	d1ca7f097837233f362145cea4a6784b624f1f0fe7b066b05b915e601df550a0
sha512	c0c44f90a8db983d7902a2f99bfa1f8fee7b07f2a5e7c874334bbcd0abed579e22f181f40455d377d3c8f5751f1a9b7139a837d2210533c46babde47fc6e9498
ripemd-160	007ac638801de34c9dbbfc4ad3af53cb9f157052

1661009 as geometric shapes

Circle

Radius = n

Diameter	3322018
Circumference	10436427.343893
Area	8667499873026.2

Sphere

Radius = n

Volume	1.9195727062127E+19
Surface area	34669999492105
Circumference	10436427.343893

Square

Length = n

Perimeter	6644036
Area	2758950898081
Diagonal	2349021.4550238

Cube

Length = n

Surface area	16553705388486
Volume	4582642272270623729
Space diagonal	2876951.9798292

Equilateral Triangle

Length = n

Perimeter	4983027
Area	1194660782766
Altitude	1438475.9899146

Triangular Pyramid

Length = n

Surface area	1194660782766
Volume	5.4006957107911E+17
Height	783007.15167459