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

1990209 (number)

1990209 is an odd 7-digits composite number following 1990208 and preceding 1990210. In scientific notation, it is written as 1.990209 × 10^6. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 1224720 positive integers (up to 1990209) that are relatively prime to 1990209.

Interesting facts

1990209 has 8 divisors, whose sum is 2857792
The reverse of 1990209 is 9020991
Previous prime number is 13

Basic properties

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

Name

Name	one million nine hundred ninety thousand two hundred nine

Notation

Scientific notation	1.990209 × 10^6
Engineering notation	1.990209 × 10^6

Prime Factorization of 1990209

Prime Factorization 3 × 13 × 51031

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1990209	Product of the distinct prime numbers

The prime factorization of 1990209 is 3 × 13 × 51031. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 84, 89, 87, 645, 2038, 6280, 88989, 41879, 587280, 139209, 5562438, 517125, 95061720, 22270690, 509580760, 688636420, 5562469041, 5044852303

Basic calculations (n = 1990209)

Multiplication

n×y

n×2	3980418
n×3	5970627
n×4	7960836
n×5	9951045

Division

n÷y

n÷2	995104.5
n÷3	663403
n÷3	497552.25
n÷5	398041.8

Exponentiation

n^y

n²	3960931863681
n³	7883082243484699329
n⁴	1.5688981228723E+25
n⁵	3.1224351642236E+31

Nth Root

^y√n

²√n	1410.7476741076
³√n	125.78617045551
⁴√n	37.559921114236
⁵√n	18.187781878072

Divisors of 1990209

1, 3, 13, 39, 51031, 153093, 663403, 1990209

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	-1990208	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 1990209 can be divided by 8 positive divisors. The sum of these divisors (counting 1990209) is 1, the average is 0.125.

Base conversion 1990209

Base	System	Value
2	Binary	111100101111001000001
3	Ternary	10202010001110
4	Quaternary	13211321001
5	Quinary	1002141314
6	Senary	110353533
8	Octal	7457101
10	Decimal	1990209
12	Duodecimal	7bb8a9
16	Hexadecimal	1e5e41
20	Vigesimal	c8fa9
36	Base36	16nnl

Cryptographic Hash Functions

md5	1d8b6a0551433cbe29f965abf4db4b59
sha1	82050260c55178874efe2321e6286782b03e4b1b
sha256	3ec0fa66893ab32649a2033baa7eeefe1249d48b9ae1c1079ba36363d5a4556e
sha512	07a773ed4f2b76c23c87c2a5524c54b754e5b97dd9c74639a8086280d35d8a6b4abd5ab5d1cb5b41de1c0255a245cdaab8c8ae73e04e1ba47412d9549b14d174
ripemd-160	177952ca00688755c34fea2d376a8a4070a3c36d

1990209 as geometric shapes

Circle

Radius = n

Diameter	3980418
Circumference	12504851.947017
Area	12443634444310

Sphere

Radius = n

Volume	3.3020577685034E+19
Surface area	49774537777240
Circumference	12504851.947017

Square

Length = n

Perimeter	7960836
Area	3960931863681
Diagonal	2814580.559757

Cube

Length = n

Surface area	23765591182086
Volume	7883082243484699329
Space diagonal	3447143.1056808

Equilateral Triangle

Length = n

Perimeter	5970627
Area	1715133808303.5
Altitude	1723571.5528404

Triangular Pyramid

Length = n

Surface area	1715133808303.5
Volume	9.2903015183655E+17
Height	938193.519919