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

1661105 (number)

1661105 is an odd 7-digits composite number following 1661104 and preceding 1661106. In scientific notation, it is written as 1.661105 × 10^6. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 1328880 positive integers (up to 1661105) that are relatively prime to 1661105.

Interesting facts

1661105 has 4 divisors, whose sum is 1993332
The reverse of 1661105 is 5011661
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2

Name

Name	one million six hundred sixty-one thousand one hundred five

Notation

Scientific notation	1.661105 × 10^6
Engineering notation	1.661105 × 10^6

Prime Factorization of 1661105

Prime Factorization 5 × 332221

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1661105	Product of the distinct prime numbers

The prime factorization of 1661105 is 5 × 332221. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 52, 34, 655, 179, 709, 1269, 8960, 27648, 760696, 892550, 4939333, 404332, 79038935, 74419613, 78450604, 35762554, 7504849691, 8462646417

Basic calculations (n = 1661105)

Multiplication

n×y

n×2	3322210
n×3	4983315
n×4	6644420
n×5	8305525

Division

n÷y

n÷2	830552.5
n÷3	553701.66666667
n÷3	415276.25
n÷5	332221

Exponentiation

n^y

n²	2759269821025
n³	4583436896053732625
n⁴	7.6135699452193E+24
n⁵	1.2646939103854E+31

Nth Root

^y√n

²√n	1288.8386244988
³√n	118.43108148117
⁴√n	35.900398667686
⁵√n	17.542012538613

Divisors of 1661105

1, 5, 332221, 1661105

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	-1661104	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 1661105 can be divided by 4 positive divisors. The sum of these divisors (counting 1661105) is 1, the average is 0.25.

Base conversion 1661105

Base	System	Value
2	Binary	110010101100010110001
3	Ternary	10010101121102
4	Quaternary	12111202301
5	Quinary	411123410
6	Senary	55334145
8	Octal	6254261
10	Decimal	1661105
12	Duodecimal	681355
16	Hexadecimal	1958b1
20	Vigesimal	a7cf5
36	Base36	zlpt

Cryptographic Hash Functions

md5	dfd4d9b6c12ce135b29318eecd4a4711
sha1	94d64adf77a477612e8a5f2ce02fac04c1aa8383
sha256	c4e1286c56e0a58ac5035c561d66ec545e02fdcd428e9451dc2631551b3e54b0
sha512	a352454628a8f5590559d579e8c7d5a5875ce97efb327aa04bab8bc4faa15935063b7b86d6e8119d3acc4be195aaf5d1729a348ae404523514b1d5442f387969
ripemd-160	9947af84a22327ef112ac75e4a69d169d6ab3f92

1661105 as geometric shapes

Circle

Radius = n

Diameter	3322210
Circumference	10437030.529683
Area	8668501799004.2

Sphere

Radius = n

Volume	1.9199055574446E+19
Surface area	34674007196017
Circumference	10437030.529683

Square

Length = n

Perimeter	6644420
Area	2759269821025
Diagonal	2349157.2195258

Cube

Length = n

Surface area	16555618926150
Volume	4583436896053732625
Space diagonal	2877118.2567067

Equilateral Triangle

Length = n

Perimeter	4983315
Area	1194798880451.7
Altitude	1438559.1283533

Triangular Pyramid

Length = n

Surface area	1194798880451.7
Volume	5.4016321839004E+17
Height	783052.40650859