1990809392 (number)

1990809392 is an even 10-digits composite number following 1990809391 and preceding 1990809393. In scientific notation, it is written as 1.990809392 × 10^9. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 835303680 positive integers (up to 1990809392) that are relatively prime to 1990809392.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million eight hundred nine thousand three hundred ninety-two

Notation

Scientific notation 1.990809392 × 10^9
Engineering notation 1.990809392 × 10^9

Prime Factorization of 1990809392

Prime Factorization 2 × 2 × 2 × 2 × 11 × 13 × 870109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 248851174
Product of the distinct prime numbers

The prime factorization of 1990809392 is 2 × 2 × 2 × 2 × 11 × 13 × 870109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990809392)

Multiplication

n×y
n×2 3981618784
n×3 5972428176
n×4 7963237568
n×5 9954046960

Division

n÷y
n÷2 995404696
n÷3 663603130.66667
n÷3 497702348
n÷5 398161878.4

Exponentiation

ny
n2 3963322035275409664
n3 7.8902187313468E+27
n4 1.57079215553E+37
n5 3.127147776109E+46

Nth Root

y√n
2√n 44618.487110165
3√n 1257.9881794086
4√n 211.23088578654
5√n 72.41123193101

Divisors of 1990809392

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990809391
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990809392 can be divided by 40 positive divisors. The sum of these divisors (counting 1990809392) is 1, the average is 0.025.

Base conversion 1990809392

Base System Value
2 Binary 1110110101010010101011100110000
3 Ternary 12010202001121002012
4 Quaternary 1312222111130300
5 Quinary 13034121400032
6 Senary 525313542052
8 Octal 16652253460
10 Decimal 1990809392
12 Duodecimal 476874928
16 Hexadecimal 76a95730
20 Vigesimal 1b22b39c
36 Base36 wx9ycw

Cryptographic Hash Functions

md5 f9543fb59bd246b4fd6eede959533ee9
sha1 aae5fd5d9ae189f790856d4261db4eac3535ac01
sha256 4ec59eb1e34b556b8e1ee9355c27df43bf6ed06d853d731b225de9fa292fa3e4
sha512 b16d7689bed8bcfe0bb634f40f2f3cacd31975809244c222d19bfdd692a9461f513ef048031552e0e1ee18b487739cb80d483bfec0e6eff372e5af0e50cdfe3d
ripemd-160 996e5498c699e3921ec13b2113bdb57a3b1d3c33

1990809392 as geometric shapes

Circle

Radius = n
Diameter 3981618784
Circumference 12508624321.21
Area 1.2451143389832E+19

Sphere

Radius = n
Volume 3.3050470935488E+28
Surface area 4.9804573559327E+19
Circumference 12508624321.21

Square

Length = n
Perimeter 7963237568
Area 3963322035275409664
Diagonal 2815429642.2661

Cube

Length = n
Surface area 2.3779932211652E+19
Volume 7.8902187313468E+27
Space diagonal 3448183015.1293

Equilateral Triangle

Length = n
Perimeter 5972428176
Area 1.7161687829636E+18
Altitude 1724091507.5647

Triangular Pyramid

Length = n
Surface area 1.7161687829636E+18
Volume 9.2987119499675E+26
Height 938476547.42205