1998928 (number)

1998928 is an even 7-digits composite number following 1998927 and preceding 1998929. In scientific notation, it is written as 1.998928 × 10^6. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 940544 positive integers (up to 1998928) that are relatively prime to 1998928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998928 × 10^6
Engineering notation 1.998928 × 10^6

Prime Factorization of 1998928

Prime Factorization 2 × 2 × 2 × 2 × 17 × 7349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 249866
Product of the distinct prime numbers

The prime factorization of 1998928 is 2 × 2 × 2 × 2 × 17 × 7349. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998928)

Multiplication

n×y
n×2 3997856
n×3 5996784
n×4 7995712
n×5 9994640

Division

n÷y
n÷2 999464
n÷3 666309.33333333
n÷3 499732
n÷5 399785.6

Exponentiation

ny
n2 3995713149184
n3 7987142893872074752
n4 1.5965723570562E+25
n5 3.1914331885456E+31

Nth Root

y√n
2√n 1413.8345023375
3√n 125.96959037697
4√n 37.600990709522
5√n 18.203689966868

Divisors of 1998928

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998928 can be divided by 20 positive divisors. The sum of these divisors (counting 1998928) is 1, the average is 0.05.

Base conversion 1998928

Base System Value
2 Binary 111101000000001010000
3 Ternary 10202120000101
4 Quaternary 13220001100
5 Quinary 1002431203
6 Senary 110502144
8 Octal 7500120
10 Decimal 1998928
12 Duodecimal 804954
16 Hexadecimal 1e8050
20 Vigesimal c9h68
36 Base36 16uds

Cryptographic Hash Functions

md5 4dac3461afa6799a43d7be0595ed6ba3
sha1 0f43cff80ea56586cc683e84ddeb82503817fef3
sha256 7bbb4216979fd5a46eb1bcd5695a87b6fd3e9a63a84cdc8340cdad49d4a16050
sha512 810d40791811ebaa172c0470c6bb7d729b551d9b2d675268756e43830dfc86a7cb2f327bb1a96d3caf6e101348d34d70c4cf088c832a822e5f289169c07d80ad
ripemd-160 bef6e2c68c099895cbf8c0837339361b53d88c40

1998928 as geometric shapes

Circle

Radius = n
Diameter 3997856
Circumference 12559635.03971
Area 12552903075329

Sphere

Radius = n
Volume 3.3456465918081E+19
Surface area 50211612301314
Circumference 12559635.03971

Square

Length = n
Perimeter 7995712
Area 3995713149184
Diagonal 2826911.0878073

Cube

Length = n
Surface area 23974278895104
Volume 7987142893872074752
Space diagonal 3462244.856672

Equilateral Triangle

Length = n
Perimeter 5996784
Area 1730194546714.4
Altitude 1731122.428336

Triangular Pyramid

Length = n
Surface area 1730194546714.4
Volume 9.4129381709381E+17
Height 942303.69593578