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

1999668 (number)

1999668 is an even 7-digits composite number following 1999667 and preceding 1999669. In scientific notation, it is written as 1.999668 × 10^6. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 605920 positive integers (up to 1999668) that are relatively prime to 1999668.

Interesting facts

1999668 has 12 divisors, whose sum is 3605700
The reverse of 1999668 is 8669991
Previous prime number is 33

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3

Name

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

Notation

Scientific notation	1.999668 × 10^6
Engineering notation	1.999668 × 10^6

Prime Factorization of 1999668

Prime Factorization 2 × 2 × 33 × 15149

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	999834	Product of the distinct prime numbers

The prime factorization of 1999668 is 2 × 2 × 33 × 15149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 86, 94, 493, 382, 2306, 4358, 45646, 15426, 627250, 811689, 11304, 7838190, 83833898, 37712467, 830393944, 1887710, 2062744439, 511270558

Basic calculations (n = 1999668)

Multiplication

n×y

n×2	3999336
n×3	5999004
n×4	7998672
n×5	9998340

Division

n÷y

n÷2	999834
n÷3	666556
n÷3	499917
n÷5	399933.6

Exponentiation

n^y

n²	3998672110224
n³	7996016661307405632
n⁴	1.5989378645083E+25
n⁵	3.1973448816456E+31

Nth Root

^y√n

²√n	1414.0961777758
³√n	125.98513304055
⁴√n	37.60447018342
⁵√n	18.205037562807

Divisors of 1999668

1, 2, 4, 33, 66, 132, 15149, 30298, 60596, 499917, 999834, 1999668

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1999667	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1999668 can be divided by 12 positive divisors. The sum of these divisors (counting 1999668) is 1, the average is 0.083333333333333.

Base conversion 1999668

Base	System	Value
2	Binary	111101000001100110100
3	Ternary	10202121000210
4	Quaternary	13220030310
5	Quinary	1002442133
6	Senary	110505420
8	Octal	7501464
10	Decimal	1999668
12	Duodecimal	805270
16	Hexadecimal	1e8334
20	Vigesimal	c9j38
36	Base36	16uyc

Cryptographic Hash Functions

md5	88cf71fc1dcf05a4adf9e40dd1c0ca99
sha1	c0c6ab85a071a36a8d001d9ccb5a055dbf0b6446
sha256	c722c14feb993e327630da15389a6739cc05103ca32029f5e5aa79acc82f8f65
sha512	61b4b5ab41c7d114e908076a694239b045016615b22da7b14eed77e693d2f9581bf392186405a567ad48315349d445355d2bfb746331bf1b4db7010cc99250b4
ripemd-160	aed4c5b1fbad31b797493b89888e99dc315ba257

1999668 as geometric shapes

Circle

Radius = n

Diameter	3999336
Circumference	12564284.596837
Area	12562198925594

Sphere

Radius = n

Volume	3.3493636268193E+19
Surface area	50248795702376
Circumference	12564284.596837

Square

Length = n

Perimeter	7998672
Area	3998672110224
Diagonal	2827957.6058435

Cube

Length = n

Surface area	23992032661344
Volume	7996016661307405632
Space diagonal	3463526.5742696

Equilateral Triangle

Length = n

Perimeter	5999004
Area	1731475814429.2
Altitude	1731763.2871348

Triangular Pyramid

Length = n

Surface area	1731475814429.2
Volume	9.4233960061518E+17
Height	942652.53528116