1990669 (number)

1990669 is an odd 7-digits composite number following 1990668 and preceding 1990670. In scientific notation, it is written as 1.990669 × 10^6. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1985500 positive integers (up to 1990669) that are relatively prime to 1990669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990669 × 10^6
Engineering notation 1.990669 × 10^6

Prime Factorization of 1990669

Prime Factorization 419 × 4751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990669
Product of the distinct prime numbers

The prime factorization of 1990669 is 419 × 4751. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990669)

Multiplication

n×y
n×2 3981338
n×3 5972007
n×4 7962676
n×5 9953345

Division

n÷y
n÷2 995334.5
n÷3 663556.33333333
n÷3 497667.25
n÷5 398133.8

Exponentiation

ny
n2 3962763067561
n3 7888549592938588309
n4 1.5703491129625E+25
n5 3.126045298352E+31

Nth Root

y√n
2√n 1410.9106988041
3√n 125.7958607579
4√n 37.562091246417
5√n 18.18862255423

Divisors of 1990669

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990669 can be divided by 4 positive divisors. The sum of these divisors (counting 1990669) is 1, the average is 0.25.

Base conversion 1990669

Base System Value
2 Binary 111100110000000001101
3 Ternary 10202010200111
4 Quaternary 13212000031
5 Quinary 1002200134
6 Senary 110400021
8 Octal 7460015
10 Decimal 1990669
12 Duodecimal 800011
16 Hexadecimal 1e600d
20 Vigesimal c8gd9
36 Base36 16o0d

Cryptographic Hash Functions

md5 450497a0db356a21c2a886911631cc27
sha1 801b78ad208e497f52f86d7761681d148662b0f8
sha256 43656ecb3a3193ec9978e53e33c4ebadf2d277cd436f89005788b5230722b1c2
sha512 a66583fb4028f2e58e499fd81d1c64d39d1c0e4f192f37f32a2263495ba6dfe8f8a7c524e26c5ff5ed7cd63e8421f9bb2806464db388e5a65a0597663d72f847
ripemd-160 a198612fafc1809e279f9229361e88dc9f60941b

1990669 as geometric shapes

Circle

Radius = n
Diameter 3981338
Circumference 12507742.212258
Area 12449387340967

Sphere

Radius = n
Volume 3.3043479264873E+19
Surface area 49797549363866
Circumference 12507742.212258

Square

Length = n
Perimeter 7962676
Area 3962763067561
Diagonal 2815231.0979957

Cube

Length = n
Surface area 23776578405366
Volume 7888549592938588309
Space diagonal 3447939.8490523

Equilateral Triangle

Length = n
Perimeter 5972007
Area 1715926742843.3
Altitude 1723969.9245262

Triangular Pyramid

Length = n
Surface area 1715926742843.3
Volume 9.2967448514888E+17
Height 938410.36599856