1999428 (number)

1999428 is an even 7-digits composite number following 1999427 and preceding 1999429. In scientific notation, it is written as 1.999428 × 10^6. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 666472 positive integers (up to 1999428) that are relatively prime to 1999428.

Interesting facts

Basic properties

Name

Name one million nine hundred ninety-nine thousand four hundred twenty-eight

Notation

Scientific notation 1.999428 × 10^6
Engineering notation 1.999428 × 10^6

Prime Factorization of 1999428

Prime Factorization 2 × 2 × 3 × 166619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 999714
Product of the distinct prime numbers

The prime factorization of 1999428 is 2 × 2 × 3 × 166619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1999428)

Multiplication

n×y
n×2 3998856
n×3 5998284
n×4 7997712
n×5 9997140

Division

n÷y
n÷2 999714
n÷3 666476
n÷3 499857
n÷5 399885.6

Exponentiation

ny
n2 3997712327184
n3 7993137962916850752
n4 1.5981703850919E+25
n5 3.1954266167235E+31

Nth Root

y√n
2√n 1414.011315372
3√n 125.98009259689
4√n 37.603341811227
5√n 18.204600548384

Divisors of 1999428

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 -1999427
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 1999428 can be divided by 12 positive divisors. The sum of these divisors (counting 1999428) is 1, the average is 0.083333333333333.

Base conversion 1999428

Base System Value
2 Binary 111101000001001000100
3 Ternary 10202120200220
4 Quaternary 13220021010
5 Quinary 1002440203
6 Senary 110504340
8 Octal 7501104
10 Decimal 1999428
12 Duodecimal 8050b0
16 Hexadecimal 1e8244
20 Vigesimal c9ib8
36 Base36 16uro

Cryptographic Hash Functions

md5 be87524a6ac675e0ed574b16c9ae5b06
sha1 5a8c519c7079f54913147ded4ecd0c7d0da978d7
sha256 01d6f5b5879753c6faf98929bccef1a947aec329db39f27bad4cebfd401e4978
sha512 4bbe70f01178276bf37d4a10248d9903b60c6edda655800ade4eb43a49038c28d3709ab4d25b327ff0c91c716f05ba24a3643d10d710b9f24573b81e0728babc
ripemd-160 a8f0f38462e6857b2ada742cbec347785933dda4

1999428 as geometric shapes

Circle

Radius = n
Diameter 3998856
Circumference 12562776.632363
Area 12559183678247

Sphere

Radius = n
Volume 3.3481578004572E+19
Surface area 50236734712986
Circumference 12562776.632363

Square

Length = n
Perimeter 7997712
Area 3997712327184
Diagonal 2827618.1945885

Cube

Length = n
Surface area 23986273963104
Volume 7993137962916850752
Space diagonal 3463110.8820758

Equilateral Triangle

Length = n
Perimeter 5998284
Area 1731060216181.8
Altitude 1731555.4410379

Triangular Pyramid

Length = n
Surface area 1731060216181.8
Volume 9.4200034275636E+17
Height 942539.39819617