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

1668139 (number)

1668139 is an odd 7-digits composite number following 1668138 and preceding 1668140. In scientific notation, it is written as 1.668139 × 10^6. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 1504200 positive integers (up to 1668139) that are relatively prime to 1668139.

Interesting facts

1668139 has 8 divisors, whose sum is 1834560
The reverse of 1668139 is 9318661
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7

Name

Name	one million six hundred sixty-eight thousand one hundred thirty-nine

Notation

Scientific notation	1.668139 × 10^6
Engineering notation	1.668139 × 10^6

Prime Factorization of 1668139

Prime Factorization 11 × 139 × 1091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1668139	Product of the distinct prime numbers

The prime factorization of 1668139 is 11 × 139 × 1091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 18, 33, 898, 925, 572, 8215, 73276, 35467, 673244, 571468, 1797681, 9285195, 28693213, 65002525, 72197730, 562467355, 8993742696, 6914215002

Basic calculations (n = 1668139)

Multiplication

n×y

n×2	3336278
n×3	5004417
n×4	6672556
n×5	8340695

Division

n÷y

n÷2	834069.5
n÷3	556046.33333333
n÷3	417034.75
n÷5	333627.8

Exponentiation

n^y

n²	2782687723321
n³	4641909916092969619
n⁴	7.7433509655214E+24
n⁵	1.2916985736274E+31

Nth Root

^y√n

²√n	1291.5645551036
³√n	118.59801275787
⁴√n	35.938343800231
⁵√n	17.556843876219

Divisors of 1668139

1, 11, 139, 1091, 1529, 12001, 151649, 1668139

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	-1668138	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 1668139 can be divided by 8 positive divisors. The sum of these divisors (counting 1668139) is 1, the average is 0.125.

Base conversion 1668139

Base	System	Value
2	Binary	110010111010000101011
3	Ternary	10010202020221
4	Quaternary	12113100223
5	Quinary	411340024
6	Senary	55430511
8	Octal	6272053
10	Decimal	1668139
12	Duodecimal	685437
16	Hexadecimal	19742b
20	Vigesimal	a8a6j
36	Base36	zr57

Cryptographic Hash Functions

md5	b4784c1e11d35445f9877f6654dc3aa8
sha1	2fcd3ceea147c1b150916befee0b752c2c104d1c
sha256	121445df7c96070cf4cb584453407bc7f9732a1c4e7a30f217feb959a4373839
sha512	b89eb3ed0b33211fd13e48745efc441d51197a890663176c123355d3e43e28f76b0bd7baa29c26b0963a14dfcb43c2b4743237634a5580372ad8b8554951d201
ripemd-160	88090b9d4ed5f2c28251bf27e76fcf68b739a42e

1668139 as geometric shapes

Circle

Radius = n

Diameter	3336278
Circumference	10481226.455133
Area	8742071308819.8

Sphere

Radius = n

Volume	1.9443986788031E+19
Surface area	34968285235279
Circumference	10481226.455133

Square

Length = n

Perimeter	6672556
Area	2782687723321
Diagonal	2359104.7977235

Cube

Length = n

Surface area	16696126339926
Volume	4641909916092969619
Space diagonal	2889301.5020871

Equilateral Triangle

Length = n

Perimeter	5004417
Area	1204939129597.5
Altitude	1444650.7510436

Triangular Pyramid

Length = n

Surface area	1204939129597.5
Volume	5.4705432988774E+17
Height	786368.26590783