1990284 (number)

1990284 is an even 7-digits composite number following 1990283 and preceding 1990285. In scientific notation, it is written as 1.990284 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 663424 positive integers (up to 1990284) that are relatively prime to 1990284.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety thousand two hundred eighty-four

Notation

Scientific notation 1.990284 × 10^6
Engineering notation 1.990284 × 10^6

Prime Factorization of 1990284

Prime Factorization 2 × 2 × 3 × 165857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 995142
Product of the distinct prime numbers

The prime factorization of 1990284 is 2 × 2 × 3 × 165857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990284)

Multiplication

n×y
n×2 3980568
n×3 5970852
n×4 7961136
n×5 9951420

Division

n÷y
n÷2 995142
n÷3 663428
n÷3 497571
n÷5 398056.8

Exponentiation

ny
n2 3961230400656
n3 7883973486739226304
n4 1.5691346287081E+25
n5 3.1230235453637E+31

Nth Root

y√n
2√n 1410.7742555065
3√n 125.78775049799
4√n 37.5602749658
5√n 18.187918955442

Divisors of 1990284

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 -1990283
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 1990284 can be divided by 12 positive divisors. The sum of these divisors (counting 1990284) is 1, the average is 0.083333333333333.

Base conversion 1990284

Base System Value
2 Binary 111100101111010001100
3 Ternary 10202010011020
4 Quaternary 13211322030
5 Quinary 1002142114
6 Senary 110354140
8 Octal 7457214
10 Decimal 1990284
12 Duodecimal 7bb950
16 Hexadecimal 1e5e8c
20 Vigesimal c8fe4
36 Base36 16npo

Cryptographic Hash Functions

md5 46ea3df9e6e0f226938323864d0ccee5
sha1 7c1025d59213d1ec746fcd9317e559e40d6f5706
sha256 bdc5380a10039c210bd8f966bab7fe734fa6ba0fb1c29cbe3d2f8901eb18c2f8
sha512 2ff258ace7dd149e1f7dbf6c26a65a1f4d64e00c3b32d823be201d953ef5e5caf2f2d099fba2493d0921598543fd1f7585cda5fcd10ea6e4775dc82b55900614
ripemd-160 179d44fdca616d68f784546683aef7fbee543621

1990284 as geometric shapes

Circle

Radius = n
Diameter 3980568
Circumference 12505323.185915
Area 12444572325877

Sphere

Radius = n
Volume 3.3024310916049E+19
Surface area 49778289303510
Circumference 12505323.185915

Square

Length = n
Perimeter 7961136
Area 3961230400656
Diagonal 2814686.6257742

Cube

Length = n
Surface area 23767382403936
Volume 7883973486739226304
Space diagonal 3447273.0094914

Equilateral Triangle

Length = n
Perimeter 5970852
Area 1715263078605.7
Altitude 1723636.5047457

Triangular Pyramid

Length = n
Surface area 1715263078605.7
Volume 9.2913518586138E+17
Height 938228.87525806