1990392349 (number)

1990392349 is an odd 10-digits composite number following 1990392348 and preceding 1990392350. In scientific notation, it is written as 1.990392349 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1809447580 positive integers (up to 1990392349) that are relatively prime to 1990392349.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990392349 × 10^9
Engineering notation 1.990392349 × 10^9

Prime Factorization of 1990392349

Prime Factorization 11 × 180944759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990392349
Product of the distinct prime numbers

The prime factorization of 1990392349 is 11 × 180944759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 76, 84, 245, 750, 3037, 5703, 76117, 57321, 807482, 760674, 3582072, 971008, 10747857, 80955624, 517791667, 430027299, 4747452271, 5664486813

Basic calculations (n = 1990392349)

Multiplication

n×y
n×2 3980784698
n×3 5971177047
n×4 7961569396
n×5 9951961745

Division

n÷y
n÷2 995196174.5
n÷3 663464116.33333
n÷3 497598087.25
n÷5 398078469.8

Exponentiation

ny
n2 3961661702957737801
n3 7.8852611428934E+27
n4 1.5694763448682E+37
n5 3.1238737087622E+46

Nth Root

y√n
2√n 44613.813432613
3√n 1257.9003304153
4√n 211.21982253712
5√n 72.408197875787

Divisors of 1990392349

1, 11, 180944759, 1990392349

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990392348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990392349 can be divided by 4 positive divisors. The sum of these divisors (counting 1990392349) is 1, the average is 0.25.

Base conversion 1990392349

Base System Value
2 Binary 1110110101000101111101000011101
3 Ternary 12010201021102000011
4 Quaternary 1312220233220131
5 Quinary 13034020023344
6 Senary 525301003221
8 Octal 16650575035
10 Decimal 1990392349
12 Duodecimal 4766b3511
16 Hexadecimal 76a2fa1d
20 Vigesimal 1b1jj0h9
36 Base36 wx10kd

Cryptographic Hash Functions

md5 85b2bf18b7b4c55326d31f4eeed96e7f
sha1 526eaec71a88e5189c7d1d50962abb19c83825f5
sha256 f96da1ead3137587084210a170e99267d0e583f60ba924ce374d6999e579459f
sha512 f93b9f932b68b35ef250fb6dc83c3e35edba32d3dd3ca50a6ff301c0fcc6a05ed0b670508ee6a4ed175d6161c1499d06d36d8642cb864212257d84925cf2eafe
ripemd-160 19ef0fb52ba6e0b93f21c2ae256b497ace93d1bd

1990392349 as geometric shapes

Circle

Radius = n
Diameter 3980784698
Circumference 12506003962.759
Area 1.244592730202E+19

Sphere

Radius = n
Volume 3.3029704637535E+28
Surface area 4.978370920808E+19
Circumference 12506003962.759

Square

Length = n
Perimeter 7961569396
Area 3961661702957737801
Diagonal 2814839854.3994

Cube

Length = n
Surface area 2.3769970217746E+19
Volume 7.8852611428934E+27
Space diagonal 3447460675.4644

Equilateral Triangle

Length = n
Perimeter 5971177047
Area 1.7154498379807E+18
Altitude 1723730337.7322

Triangular Pyramid

Length = n
Surface area 1.7154498379807E+18
Volume 9.2928693759445E+26
Height 938279951.46648