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

2001661 (number)

2001661 is an odd 7-digits composite number following 2001660 and preceding 2001662. In scientific notation, it is written as 2.001661 × 10^6. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 1952800 positive integers (up to 2001661) that are relatively prime to 2001661.

Interesting facts

2001661 has 4 divisors, whose sum is 2050524
The reverse of 2001661 is 1661002
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 16
Digital Root 7

Name

Name	two million one thousand six hundred sixty-one

Notation

Scientific notation	2.001661 × 10^6
Engineering notation	2.001661 × 10^6

Prime Factorization of 2001661

Prime Factorization 41 × 48821

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2001661	Product of the distinct prime numbers

The prime factorization of 2001661 is 41 × 48821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 89, 70, 522, 319, 9708, 6711, 54135, 4647, 359913, 845769, 6879837, 279320, 88161569, 51356871, 840132751, 139857815, 6534566277, 3911747753

Basic calculations (n = 2001661)

Multiplication

n×y

n×2	4003322
n×3	6004983
n×4	8006644
n×5	10008305

Division

n÷y

n÷2	1000830.5
n÷3	667220.33333333
n÷3	500415.25
n÷5	400332.2

Exponentiation

n^y

n²	4006646758921
n³	8019948558108567781
n⁴	1.6053218250772E+25
n⁵	3.2133100897059E+31

Nth Root

^y√n

²√n	1414.8006926772
³√n	126.02697415272
⁴√n	37.613836452524
⁵√n	18.208664983344

Divisors of 2001661

1, 41, 48821, 2001661

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	-2001660	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 2001661 can be divided by 4 positive divisors. The sum of these divisors (counting 2001661) is 1, the average is 0.25.

Base conversion 2001661

Base	System	Value
2	Binary	111101000101011111101
3	Ternary	10202200202121
4	Quaternary	13220223331
5	Quinary	1003023121
6	Senary	110522541
8	Octal	7505375
10	Decimal	2001661
12	Duodecimal	806451
16	Hexadecimal	1e8afd
20	Vigesimal	ca431
36	Base36	16whp

Cryptographic Hash Functions

md5	d99909e33aeae4d8d0ee53fbe2d35e2e
sha1	4b68aae2fe7ff4453bc7b6c4fd0d2be0c1503d88
sha256	737a15a1a6796e85e4b9b03f37242579795539a2ad3cab4f9478708e74057c62
sha512	d38ec9c54a110a11dce44766ceafb864bad22292461a41a791111babd71572f4263bb4b8f8400fcd452fde2fccf70d0ada1fc4a33be33f478b3fd99c9451b325
ripemd-160	5871a04356a8f4ecca577ac4882311ce853d9709

2001661 as geometric shapes

Circle

Radius = n

Diameter	4003322
Circumference	12576806.985154
Area	12587252023356

Sphere

Radius = n

Volume	3.3593881963096E+19
Surface area	50349008093422
Circumference	12576806.985154

Square

Length = n

Perimeter	8006644
Area	4006646758921
Diagonal	2830776.1334733

Cube

Length = n

Surface area	24039880553526
Volume	8019948558108567781
Space diagonal	3466978.5515291

Equilateral Triangle

Length = n

Perimeter	6004983
Area	1734928938608.1
Altitude	1733489.2757646

Triangular Pyramid

Length = n

Surface area	1734928938608.1
Volume	9.4516000170097E+17
Height	943592.0444911