1990669498 (number)

1990669498 is an even 10-digits composite number following 1990669497 and preceding 1990669499. In scientific notation, it is written as 1.990669498 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 995169564 positive integers (up to 1990669498) that are relatively prime to 1990669498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990669498 × 10^9
Engineering notation 1.990669498 × 10^9

Prime Factorization of 1990669498

Prime Factorization 2 × 6263 × 158923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990669498
Product of the distinct prime numbers

The prime factorization of 1990669498 is 2 × 6263 × 158923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990669498)

Multiplication

n×y
n×2 3981338996
n×3 5972008494
n×4 7962677992
n×5 9953347490

Division

n÷y
n÷2 995334749
n÷3 663556499.33333
n÷3 497667374.5
n÷5 398133899.6

Exponentiation

ny
n2 3962765050267572004
n3 7.8885555133081E+27
n4 1.5703506843622E+37
n5 3.1260492085233E+46

Nth Root

y√n
2√n 44616.919414052
3√n 1257.958712479
4√n 211.22717489483
5√n 72.410214236231

Divisors of 1990669498

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990669497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990669498 can be divided by 8 positive divisors. The sum of these divisors (counting 1990669498) is 1, the average is 0.125.

Base conversion 1990669498

Base System Value
2 Binary 1110110101001110011010010111010
3 Ternary 12010201210111011221
4 Quaternary 1312221303102322
5 Quinary 13034102410443
6 Senary 525310542254
8 Octal 16651632272
10 Decimal 1990669498
12 Duodecimal 47680798a
16 Hexadecimal 76a734ba
20 Vigesimal 1b21ddei
36 Base36 wx6yey

Cryptographic Hash Functions

md5 b484744788fcd01b33e7c04e1f96ef87
sha1 6e747c6a6cb82bef950079c349c73a6e97fced8a
sha256 33bedfbbcbe34c3154737dd88276634261da2b7ba7a455ecc1e2deeb20de5981
sha512 fc80ef598c314643d3a1a86e8452ae76aff6a5e13f932541f4a5c38ef2238be93593deecf79b7e37af5f00f8c7496ccb8857e03e6d871baeca62e587dceaaa6e
ripemd-160 c6bb797d916cc49bdd4705bc32356d0daf05dc75

1990669498 as geometric shapes

Circle

Radius = n
Diameter 3981338996
Circumference 12507745341.284
Area 1.2449393569823E+19

Sphere

Radius = n
Volume 3.3043504064059E+28
Surface area 4.9797574279292E+19
Circumference 12507745341.284

Square

Length = n
Perimeter 7962677992
Area 3962765050267572004
Diagonal 2815231802.274

Cube

Length = n
Surface area 2.3776590301605E+19
Volume 7.8885555133081E+27
Space diagonal 3447940711.6136

Equilateral Triangle

Length = n
Perimeter 5972008494
Area 1.7159276013804E+18
Altitude 1723970355.8068

Triangular Pyramid

Length = n
Surface area 1.7159276013804E+18
Volume 9.2967518287111E+26
Height 938410600.75801