1990394 (number)

1990394 is an even 7-digits composite number following 1990393 and preceding 1990395. In scientific notation, it is written as 1.990394 × 10^6. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 802752 positive integers (up to 1990394) that are relatively prime to 1990394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990394 × 10^6
Engineering notation 1.990394 × 10^6

Prime Factorization of 1990394

Prime Factorization 2 × 7 × 17 × 8363

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990394
Product of the distinct prime numbers

The prime factorization of 1990394 is 2 × 7 × 17 × 8363. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990394)

Multiplication

n×y
n×2 3980788
n×3 5971182
n×4 7961576
n×5 9951970

Division

n÷y
n÷2 995197
n÷3 663464.66666667
n÷3 497598.5
n÷5 398078.8

Exponentiation

ny
n2 3961668275236
n3 7885280765020082984
n4 1.5694815523011E+25
n5 3.1238866648109E+31

Nth Root

y√n
2√n 1410.8132406524
3√n 125.79006782182
4√n 37.560793930006
5√n 18.188119994777

Divisors of 1990394

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 -1990393
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 1990394 can be divided by 16 positive divisors. The sum of these divisors (counting 1990394) is 1, the average is 0.0625.

Base conversion 1990394

Base System Value
2 Binary 111100101111011111010
3 Ternary 10202010022022
4 Quaternary 13211323322
5 Quinary 1002143034
6 Senary 110354442
8 Octal 7457372
10 Decimal 1990394
12 Duodecimal 7bba22
16 Hexadecimal 1e5efa
20 Vigesimal c8fje
36 Base36 16nsq

Cryptographic Hash Functions

md5 929c4c32d53c33de7d9f690e9e1b2cae
sha1 30ffb76f919cfb386ca0915498b85d246d6ac111
sha256 18a14639b6f59b4991525c35d7b865fe7ef1276f79ae35899b5c2b774973d5dd
sha512 b7f198cb8bc9a1663de41ce7f9fcf63c4cfe7768b23e0b3aaa2db14e28301466e5da351a17d835e013c117648ea1aa3103e01ae224e7d931758195fb96a08e20
ripemd-160 646c19d8a759be2312bb3d5f4dd72662c0e6b7f1

1990394 as geometric shapes

Circle

Radius = n
Diameter 3980788
Circumference 12506014.336298
Area 12445947949441

Sphere

Radius = n
Volume 3.3029786830507E+19
Surface area 49783791797765
Circumference 12506014.336298

Square

Length = n
Perimeter 7961576
Area 3961668275236
Diagonal 2814842.189266

Cube

Length = n
Surface area 23770009651416
Volume 7885280765020082984
Space diagonal 3447463.5350802

Equilateral Triangle

Length = n
Perimeter 5971182
Area 1715452683860.6
Altitude 1723731.7675401

Triangular Pyramid

Length = n
Surface area 1715452683860.6
Volume 9.2928925008426E+17
Height 938280.72975534