1990444 (number)

1990444 is an even 7-digits composite number following 1990443 and preceding 1990445. In scientific notation, it is written as 1.990444 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 960848 positive integers (up to 1990444) that are relatively prime to 1990444.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand four hundred forty-four

Notation

Scientific notation 1.990444 × 10^6
Engineering notation 1.990444 × 10^6

Prime Factorization of 1990444

Prime Factorization 2 × 2 × 29 × 17159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 995222
Product of the distinct prime numbers

The prime factorization of 1990444 is 2 × 2 × 29 × 17159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990444)

Multiplication

n×y
n×2 3980888
n×3 5971332
n×4 7961776
n×5 9952220

Division

n÷y
n÷2 995222
n÷3 663481.33333333
n÷3 497611
n÷5 398088.8

Exponentiation

ny
n2 3961867317136
n3 7885875030189448384
n4 1.569639263859E+25
n5 3.1242790549126E+31

Nth Root

y√n
2√n 1410.8309608171
3√n 125.79112112261
4√n 37.561029815715
5√n 18.188211373355

Divisors of 1990444

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 -1990443
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 1990444 can be divided by 12 positive divisors. The sum of these divisors (counting 1990444) is 1, the average is 0.083333333333333.

Base conversion 1990444

Base System Value
2 Binary 111100101111100101100
3 Ternary 10202010101011
4 Quaternary 13211330230
5 Quinary 1002143234
6 Senary 110355004
8 Octal 7457454
10 Decimal 1990444
12 Duodecimal 7bba64
16 Hexadecimal 1e5f2c
20 Vigesimal c8g24
36 Base36 16nu4

Cryptographic Hash Functions

md5 cb17462aa371b50900b7a9395d6084ca
sha1 9b236540ede964942368c42bc60a3055e83073b3
sha256 9dc7e4d5dd0013958208d480f6dd1ac9fbb33a4b265204a4c56485dc67993a00
sha512 142c32566662b21d87e403a191849eaaa4ef6d54bed9332822f1b38a0da3a74d809bc06aa3e5807ae17c58367c679803bd567b3e76707073d6f90c0c693d256b
ripemd-160 0be9755f9d26911588b3b12528f10390af9b9272

1990444 as geometric shapes

Circle

Radius = n
Diameter 3980888
Circumference 12506328.495564
Area 12446573258012

Sphere

Radius = n
Volume 3.3032276082627E+19
Surface area 49786293032048
Circumference 12506328.495564

Square

Length = n
Perimeter 7961776
Area 3961867317136
Diagonal 2814912.8999442

Cube

Length = n
Surface area 23771203902816
Volume 7885875030189448384
Space diagonal 3447550.1376206

Equilateral Triangle

Length = n
Perimeter 5971332
Area 1715538871531.5
Altitude 1723775.0688103

Triangular Pyramid

Length = n
Surface area 1715538871531.5
Volume 9.293592849061E+17
Height 938304.29998138