1990386959 (number)

1990386959 is an odd 10-digits composite number following 1990386958 and preceding 1990386960. In scientific notation, it is written as 1.990386959 × 10^9. The sum of its digits is 59. It has a total of 3 prime factors and 6 positive divisors. There are 1809442580 positive integers (up to 1990386959) that are relatively prime to 1990386959.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred eighty-six thousand nine hundred fifty-nine

Notation

Scientific notation 1.990386959 × 10^9
Engineering notation 1.990386959 × 10^9

Prime Factorization of 1990386959

Prime Factorization 11 × 11 × 16449479

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 180944269
Product of the distinct prime numbers

The prime factorization of 1990386959 is 11 × 11 × 16449479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 78, 80, 691, 664, 2490, 3113, 31651, 70856, 440841, 891885, 281090, 3545990, 86081798, 84789984, 690827448, 537568931, 2224441984, 2784712369

Basic calculations (n = 1990386959)

Multiplication

n×y
n×2 3980773918
n×3 5971160877
n×4 7961547836
n×5 9951934795

Division

n÷y
n÷2 995193479.5
n÷3 663462319.66667
n÷3 497596739.75
n÷5 398077391.8

Exponentiation

ny
n2 3961640246557267681
n3 7.8851970829971E+27
n4 1.5694593443142E+37
n5 3.1238314116037E+46

Nth Root

y√n
2√n 44613.753025272
3√n 1257.8991949459
4√n 211.21967954069
5√n 72.408158659338

Divisors of 1990386959

1, 11, 121, 16449479, 180944269, 1990386959

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990386958
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990386959 can be divided by 6 positive divisors. The sum of these divisors (counting 1990386959) is 1, the average is 0.16666666666667.

Base conversion 1990386959

Base System Value
2 Binary 1110110101000101110010100001111
3 Ternary 12010201021010121112
4 Quaternary 1312220232110033
5 Quinary 13034014340314
6 Senary 525300522235
8 Octal 16650562417
10 Decimal 1990386959
12 Duodecimal 4766b037b
16 Hexadecimal 76a2e50f
20 Vigesimal 1b1ji77j
36 Base36 wx0wen

Cryptographic Hash Functions

md5 cd59b3220c0afd972e24ac16b8035e9e
sha1 1e1d8354dded9283061c08332e0ccd441d4ed5e9
sha256 39d5d87105e71b6932c092a42cbd465e505c1075e14fc8b65e9274315f04dce8
sha512 5e867285670835423e04d09e16ae86a7f1ade8538934d84d7ff46f45baf18fdc0f22eedae2986bf2b0b613cef19df7f0abcfb459860089a3d1706e97c9f0ede5
ripemd-160 32fe8000d5466da21adc24be0d8d0aefbd4a2f49

1990386959 as geometric shapes

Circle

Radius = n
Diameter 3980773918
Circumference 12505970096.391
Area 1.244585989475E+19

Sphere

Radius = n
Volume 3.3029436304069E+28
Surface area 4.9783439579E+19
Circumference 12505970096.391

Square

Length = n
Perimeter 7961547836
Area 3961640246557267681
Diagonal 2814832231.7883

Cube

Length = n
Surface area 2.3769841479344E+19
Volume 7.8851970829971E+27
Space diagonal 3447451339.7105

Equilateral Triangle

Length = n
Perimeter 5971160877
Area 1.7154405470867E+18
Altitude 1723725669.8553

Triangular Pyramid

Length = n
Surface area 1.7154405470867E+18
Volume 9.2927938806328E+26
Height 938277410.59611