1990453928 (number)

1990453928 is an even 10-digits composite number following 1990453927 and preceding 1990453929. In scientific notation, it is written as 1.990453928 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 995028736 positive integers (up to 1990453928) that are relatively prime to 1990453928.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million four hundred fifty-three thousand nine hundred twenty-eight

Notation

Scientific notation 1.990453928 × 10^9
Engineering notation 1.990453928 × 10^9

Prime Factorization of 1990453928

Prime Factorization 2 × 2 × 2 × 5669 × 43889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 497613482
Product of the distinct prime numbers

The prime factorization of 1990453928 is 2 × 2 × 2 × 5669 × 43889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990453928)

Multiplication

n×y
n×2 3980907856
n×3 5971361784
n×4 7961815712
n×5 9952269640

Division

n÷y
n÷2 995226964
n÷3 663484642.66667
n÷3 497613482
n÷5 398090785.6

Exponentiation

ny
n2 3961906839490629184
n3 7.8859930310342E+27
n4 1.5696705804803E+37
n5 3.124356972583E+46

Nth Root

y√n
2√n 44614.503561062
3√n 1257.9133026392
4√n 211.22145620429
5√n 72.408645904965

Divisors of 1990453928

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 -1990453927
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 1990453928 can be divided by 16 positive divisors. The sum of these divisors (counting 1990453928) is 1, the average is 0.0625.

Base conversion 1990453928

Base System Value
2 Binary 1110110101000111110101010101000
3 Ternary 12010201101112110212
4 Quaternary 1312220332222220
5 Quinary 13034024011203
6 Senary 525302200252
8 Octal 16650765250
10 Decimal 1990453928
12 Duodecimal 476723088
16 Hexadecimal 76a3eaa8
20 Vigesimal 1b206eg8
36 Base36 wx2c2w

Cryptographic Hash Functions

md5 9fe513f909d08cca2f7cd5d1cb2001ee
sha1 3c4dbd12da0109fe49229e6b556fba1f8bb0de87
sha256 ce34488c720156cf06d822d60a06d30934828265573d3d24b0dd96c93858a359
sha512 4e455f4eadc82137a880e415386c81ae9fad5257256fb254ebd014c3e5a1073303357ea451657e1ded5616ff228a2bc16ec44184cea28541d67d4c311ffa1f88
ripemd-160 e18daac6dcfc442884e5432c7906141ecb0d3878

1990453928 as geometric shapes

Circle

Radius = n
Diameter 3980907856
Circumference 12506390875.027
Area 1.2446697421151E+19

Sphere

Radius = n
Volume 3.303277036341E+28
Surface area 4.9786789684604E+19
Circumference 12506390875.027

Square

Length = n
Perimeter 7961815712
Area 3961906839490629184
Diagonal 2814926940.2564

Cube

Length = n
Surface area 2.3771441036944E+19
Volume 7.8859930310342E+27
Space diagonal 3447567333.421

Equilateral Triangle

Length = n
Perimeter 5971361784
Area 1.7155559852131E+18
Altitude 1723783666.7105

Triangular Pyramid

Length = n
Surface area 1.7155559852131E+18
Volume 9.2937319143902E+26
Height 938308980.08547