1990446 (number)

1990446 is an even 7-digits composite number following 1990445 and preceding 1990447. In scientific notation, it is written as 1.990446 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 658944 positive integers (up to 1990446) that are relatively prime to 1990446.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990446 × 10^6
Engineering notation 1.990446 × 10^6

Prime Factorization of 1990446

Prime Factorization 2 × 3 × 157 × 2113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990446
Product of the distinct prime numbers

The prime factorization of 1990446 is 2 × 3 × 157 × 2113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 18, 26, 197, 182, 2562, 3953, 1968, 57821, 482652, 816881, 7061452, 8927490, 36207403, 61114278, 650485979, 737159688, 5834335561, 4423343031

Basic calculations (n = 1990446)

Multiplication

n×y
n×2 3980892
n×3 5971338
n×4 7961784
n×5 9952230

Division

n÷y
n÷2 995223
n÷3 663482
n÷3 497611.5
n÷5 398089.2

Exponentiation

ny
n2 3961875278916
n3 7885898801417236536
n4 1.5696455725686E+25
n5 3.1242947513368E+31

Nth Root

y√n
2√n 1410.831669619
3√n 125.79116325428
4√n 37.561039251051
5√n 18.188215028459

Divisors of 1990446

1, 2, 3, 6, 157, 314, 471, 942, 2113, 4226, 6339, 12678, 331741, 663482, 995223, 1990446

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990445
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990446 can be divided by 16 positive divisors. The sum of these divisors (counting 1990446) is 1, the average is 0.0625.

Base conversion 1990446

Base System Value
2 Binary 111100101111100101110
3 Ternary 10202010101020
4 Quaternary 13211330232
5 Quinary 1002143241
6 Senary 110355010
8 Octal 7457456
10 Decimal 1990446
12 Duodecimal 7bba66
16 Hexadecimal 1e5f2e
20 Vigesimal c8g26
36 Base36 16nu6

Cryptographic Hash Functions

md5 202d9cef774033a1322038e9066f45d0
sha1 1d603153ab2c8fbca10640df7992211597f45625
sha256 5af498edcce4d4ec658026c2bd9067119dc76e91d0d380b292c84467f78ff53f
sha512 49b47b8f4133cfd5857f33fdb86edf276e0e5c8e302239facd94a8566e3d7c94130633e0033fd0d8ea000e534b1b78c1eff3fabc28bf3dafdd4a908fc927388c
ripemd-160 98e171f934afa458cae2a0c86f31af7de53420c5

1990446 as geometric shapes

Circle

Radius = n
Diameter 3980892
Circumference 12506341.061934
Area 12446598270682

Sphere

Radius = n
Volume 3.3032375655313E+19
Surface area 49786393082726
Circumference 12506341.061934

Square

Length = n
Perimeter 7961784
Area 3961875278916
Diagonal 2814915.7283713

Cube

Length = n
Surface area 23771251673496
Volume 7885898801417236536
Space diagonal 3447553.6017222

Equilateral Triangle

Length = n
Perimeter 5971338
Area 1715542319083.4
Altitude 1723776.8008611

Triangular Pyramid

Length = n
Surface area 1715542319083.4
Volume 9.2936208637217E+17
Height 938305.24279043