1990453930 (number)

1990453930 is an even 10-digits composite number following 1990453929 and preceding 1990453931. In scientific notation, it is written as 1.990453930 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 796026880 positive integers (up to 1990453930) that are relatively prime to 1990453930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990453930 × 10^9
Engineering notation 1.990453930 × 10^9

Prime Factorization of 1990453930

Prime Factorization 2 × 5 × 6113 × 32561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990453930
Product of the distinct prime numbers

The prime factorization of 1990453930 is 2 × 5 × 6113 × 32561. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 15, 92, 656, 21, 9751, 4191, 2958, 31066, 27073, 623166, 5416494, 7543580, 4846629, 55468259, 746019405, 447330278, 5373279942, 8783282387

Basic calculations (n = 1990453930)

Multiplication

n×y
n×2 3980907860
n×3 5971361790
n×4 7961815720
n×5 9952269650

Division

n÷y
n÷2 995226965
n÷3 663484643.33333
n÷3 497613482.5
n÷5 398090786

Exponentiation

ny
n2 3961906847452444900
n3 7.8859930548056E+27
n4 1.5696705867891E+37
n5 3.1243569882797E+46

Nth Root

y√n
2√n 44614.503583476
3√n 1257.9133030605
4√n 211.22145625735
5√n 72.408645919517

Divisors of 1990453930

1, 2, 5, 10, 6113, 12226, 30565, 32561, 61130, 65122, 162805, 325610, 199045393, 398090786, 995226965, 1990453930

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 -1990453929
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 1990453930 can be divided by 16 positive divisors. The sum of these divisors (counting 1990453930) is 1, the average is 0.0625.

Base conversion 1990453930

Base System Value
2 Binary 1110110101000111110101010101010
3 Ternary 12010201101112110221
4 Quaternary 1312220332222222
5 Quinary 13034024011210
6 Senary 525302200254
8 Octal 16650765252
10 Decimal 1990453930
12 Duodecimal 47672308a
16 Hexadecimal 76a3eaaa
20 Vigesimal 1b206ega
36 Base36 wx2c2y

Cryptographic Hash Functions

md5 be19b6888b038dd5f4fe4038b62a6540
sha1 7603296f72f340bda278bc4aa0bb4d085761a28c
sha256 316cd97d28857c01a064ffddb719e73d25e6fac2b5f53870ad3764c8be9f76e2
sha512 43860d289b4008e1da6228202c5770bbc3c6df768525ce7d5c4340c68279db1298674cf6d4366ab942997d45e1d2f49fb47fbf346244ed401e99cd92f9634b20
ripemd-160 9fbb57edbdc78705f1065798e4cef5ceaf6a7960

1990453930 as geometric shapes

Circle

Radius = n
Diameter 3980907860
Circumference 12506390887.594
Area 1.2446697446164E+19

Sphere

Radius = n
Volume 3.3032770462983E+28
Surface area 4.9786789784655E+19
Circumference 12506390887.594

Square

Length = n
Perimeter 7961815720
Area 3961906847452444900
Diagonal 2814926943.0848

Cube

Length = n
Surface area 2.3771441084715E+19
Volume 7.8859930548056E+27
Space diagonal 3447567336.8851

Equilateral Triangle

Length = n
Perimeter 5971361790
Area 1.7155559886607E+18
Altitude 1723783668.4426

Triangular Pyramid

Length = n
Surface area 1.7155559886607E+18
Volume 9.2937319424051E+26
Height 938308981.02828