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

1661565 (number)

1661565 is an odd 7-digits composite number following 1661564 and preceding 1661566. In scientific notation, it is written as 1.661565 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 886160 positive integers (up to 1661565) that are relatively prime to 1661565.

Interesting facts

1661565 has 8 divisors, whose sum is 2658528
The reverse of 1661565 is 5651661
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	1.661565 × 10^6
Engineering notation	1.661565 × 10^6

Prime Factorization of 1661565

Prime Factorization 3 × 5 × 110771

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1661565	Product of the distinct prime numbers

The prime factorization of 1661565 is 3 × 5 × 110771. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 90, 85, 625, 738, 9791, 3693, 61120, 90614, 574956, 533763, 1093819, 5886925, 69008706, 26964132, 749846765, 305798825, 6775542304, 9790014759

Basic calculations (n = 1661565)

Multiplication

n×y

n×2	3323130
n×3	4984695
n×4	6646260
n×5	8307825

Division

n÷y

n÷2	830782.5
n÷3	553855
n÷3	415391.25
n÷5	332313

Exponentiation

n^y

n²	2760798249225
n³	4587245742973537125
n⁴	7.6220069729238E+24
n⁵	1.2664460015966E+31

Nth Root

^y√n

²√n	1289.0170673812
³√n	118.44201261225
⁴√n	35.902883830985
⁵√n	17.542983992203

Divisors of 1661565

1, 3, 5, 15, 110771, 332313, 553855, 1661565

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	-1661564	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 1661565 can be divided by 8 positive divisors. The sum of these divisors (counting 1661565) is 1, the average is 0.125.

Base conversion 1661565

Base	System	Value
2	Binary	110010101101001111101
3	Ternary	10010102020110
4	Quaternary	12111221331
5	Quinary	411132230
6	Senary	55340233
8	Octal	6255175
10	Decimal	1661565
12	Duodecimal	681679
16	Hexadecimal	195a7d
20	Vigesimal	a7di5
36	Base36	zm2l

Cryptographic Hash Functions

md5	40b68cd8c75873a9363fd77463b2b050
sha1	e3e5636879008deec20f85d2120ba88923c93c25
sha256	34fca01a9b7c30c7fed8b75873d04d4038259f4ce7bdf375e8a700c85355001a
sha512	aab27c5cc377317d27e429eb5c345d0a0b4f672eb528881e0df23875c9ccbb5f87a7c3387884ffc2abbf848bdb57daf3c7ec998456c59d20de625e8d865e82dd
ripemd-160	c72aeb7ac650bcf3e5423c631f4804903aed7602

1661565 as geometric shapes

Circle

Radius = n

Diameter	3323130
Circumference	10439920.794924
Area	8673303497808.8

Sphere

Radius = n

Volume	1.9215010035116E+19
Surface area	34693213991235
Circumference	10439920.794924

Square

Length = n

Perimeter	6646260
Area	2760798249225
Diagonal	2349807.7577645

Cube

Length = n

Surface area	16564789495350
Volume	4587245742973537125
Space diagonal	2877915.0000782

Equilateral Triangle

Length = n

Perimeter	4984695
Area	1195460709276.2
Altitude	1438957.5000391

Triangular Pyramid

Length = n

Surface area	1195460709276.2
Volume	5.4061209530429E+17
Height	783269.25258815