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

1661489 (number)

1661489 is an odd 7-digits prime number following 1661488 and preceding 1661490. In scientific notation, it is written as 1.661489 × 10^6. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 1661488 positive integers (up to 1661489) that are relatively prime to 1661489.

Interesting facts

1661489 has 2 divisors, whose sum is 1661490
The reverse of 1661489 is 9841661
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8

Name

Name	one million six hundred sixty-one thousand four hundred eighty-nine

Notation

Scientific notation	1.661489 × 10^6
Engineering notation	1.661489 × 10^6

Prime Factorization of 1661489

Prime Factorization 1661489

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1661489	Product of the distinct prime numbers

The prime factorization of 1661489 is 1661489. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 100, 69, 444, 856, 3362, 1764, 58645, 8606, 528792, 580985, 4598625, 6090300, 25909695, 92258739, 917257499, 783381649, 2471688192, 9200019880

Basic calculations (n = 1661489)

Multiplication

n×y

n×2	3322978
n×3	4984467
n×4	6645956
n×5	8307445

Division

n÷y

n÷2	830744.5
n÷3	553829.66666667
n÷3	415372.25
n÷5	332297.8

Exponentiation

n^y

n²	2760545697121
n³	4586616309763873169
n⁴	7.6206125458933E+24
n⁵	1.2661563918264E+31

Nth Root

^y√n

²√n	1288.9875872172
³√n	118.44020673843
⁴√n	35.902473274375
⁵√n	17.542823506014

Divisors of 1661489

1, 1661489

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1661490	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	830745	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1288.9879751185	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999987962612	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1661489 can be divided by 2 positive divisors. The sum of these divisors (counting 1661489) is 1661490, the average is 830745.

Base conversion 1661489

Base	System	Value
2	Binary	110010101101000110001
3	Ternary	10010102010122
4	Quaternary	12111220301
5	Quinary	411131424
6	Senary	55340025
8	Octal	6255061
10	Decimal	1661489
12	Duodecimal	681615
16	Hexadecimal	195a31
20	Vigesimal	a7de9
36	Base36	zm0h

Cryptographic Hash Functions

md5	c849987139814c6e4a768153bdd72ff7
sha1	97547849138e6889e0c2682b6ae72127857c6870
sha256	19a9f93ad951ac1684b621c37ca977bc29ccb01c6080e6ff763edef612a652b3
sha512	e0ad40dd3c93e5fad284d6af7ed4575410b6d4ebf33c98b437247f5f92ec01e749a09d5bec67534d84c1043c2c8c3914519cfad129a4d79400a375042ce60b5c
ripemd-160	5193fa59355a2e0c7ac1926ce8838b06ee3b9064

1661489 as geometric shapes

Circle

Radius = n

Diameter	3322978
Circumference	10439443.272841
Area	8672510081974.2

Sphere

Radius = n

Volume	1.9212373471452E+19
Surface area	34690040327897
Circumference	10439443.272841

Square

Length = n

Perimeter	6645956
Area	2760545697121
Diagonal	2349700.2775337

Cube

Length = n

Surface area	16563274182726
Volume	4586616309763873169
Space diagonal	2877783.3642168

Equilateral Triangle

Length = n

Perimeter	4984467
Area	1195351351007.3
Altitude	1438891.6821084

Triangular Pyramid

Length = n

Surface area	1195351351007.3
Volume	5.4053791588914E+17
Height	783233.42584457