1900491890 (number)

1900491890 is an even 10-digits composite number following 1900491889 and preceding 1900491891. In scientific notation, it is written as 1.900491890 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 668793600 positive integers (up to 1900491890) that are relatively prime to 1900491890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.900491890 × 10^9
Engineering notation 1.900491890 × 10^9

Prime Factorization of 1900491890

Prime Factorization 2 × 5 × 11 × 31 × 557329

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1900491890
Product of the distinct prime numbers

The prime factorization of 1900491890 is 2 × 5 × 11 × 31 × 557329. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1900491890)

Multiplication

n×y
n×2 3800983780
n×3 5701475670
n×4 7601967560
n×5 9502459450

Division

n÷y
n÷2 950245945
n÷3 633497296.66667
n÷3 475122972.5
n÷5 380098378

Exponentiation

ny
n2 3611869423955772100
n3 6.8643285479669E+27
n4 1.3045600735707E+37
n5 2.4793058398388E+46

Nth Root

y√n
2√n 43594.631435533
3√n 1238.669203991
4√n 208.79327440206
5√n 71.741954490604

Divisors of 1900491890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900491889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900491890 can be divided by 32 positive divisors. The sum of these divisors (counting 1900491890) is 1, the average is 0.03125.

Base conversion 1900491890

Base System Value
2 Binary 1110001010001110011010001110010
3 Ternary 11220110002222202112
4 Quaternary 1301101303101302
5 Quinary 12343011220030
6 Senary 512330045322
8 Octal 16121632162
10 Decimal 1900491890
12 Duodecimal 450579842
16 Hexadecimal 71473472
20 Vigesimal 19di19ea
36 Base36 vfi4xe

Cryptographic Hash Functions

md5 1f2cd1288af8a89e6afbff5ffd1537d2
sha1 f38a95f1d072a3eab47e2ddce83ca6df4d09f4e1
sha256 ae8abfb5a82844a3169a4a5351c6a04c8414d58ac91b4d2e107e8f100ead5396
sha512 d29da99c76f0623a4a22eb280aa6ef08b287b36d6dd5b553b66ca554d5b9fbde628881115ec1dcb57a992de68ad23d97dc47459876a06065d6564172ce81608e
ripemd-160 b75b032a36b850c833ad56efc731bf42dc83788a

1900491890 as geometric shapes

Circle

Radius = n
Diameter 3800983780
Circumference 11941142719.662
Area 1.1347022448025E+19

Sphere

Radius = n
Volume 2.8753232184159E+28
Surface area 4.53880897921E+19
Circumference 11941142719.662

Square

Length = n
Perimeter 7601967560
Area 3611869423955772100
Diagonal 2687701406.0181

Cube

Length = n
Surface area 2.1671216543735E+19
Volume 6.8643285479669E+27
Space diagonal 3291748512.8526

Equilateral Triangle

Length = n
Perimeter 5701475670
Area 1.563985338149E+18
Altitude 1645874256.4263

Triangular Pyramid

Length = n
Surface area 1.563985338149E+18
Volume 8.0896887742664E+26
Height 895900468.67269