19991330 (number)

19991330 is an even 8-digits composite number following 19991329 and preceding 19991331. In scientific notation, it is written as 1.9991330 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 7942272 positive integers (up to 19991330) that are relatively prime to 19991330.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 1.9991330 × 10^7
Engineering notation 1.9991330 × 10^6

Prime Factorization of 19991330

Prime Factorization 2 × 5 × 149 × 13417

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19991330
Product of the distinct prime numbers

The prime factorization of 19991330 is 2 × 5 × 149 × 13417. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 71, 14, 961, 712, 8492, 4830, 839, 71577, 951528, 228451, 7585725, 2023068, 27147802, 90507820, 3590262, 820194137, 3435926117, 7700879146

Basic calculations (n = 19991330)

Multiplication

n×y
n×2 39982660
n×3 59973990
n×4 79965320
n×5 99956650

Division

n÷y
n÷2 9995665
n÷3 6663776.6666667
n÷3 4997832.5
n÷5 3998266

Exponentiation

ny
n2 399653275168900
n3 7.9896005094823E+21
n4 1.5972274035323E+29
n5 3.1930700109057E+36

Nth Root

y√n
2√n 4471.1665144568
3√n 271.40253265579
4√n 66.866781846122
5√n 28.85149604261

Divisors of 19991330

1, 2, 5, 10, 149, 298, 745, 1490, 13417, 26834, 67085, 134170, 1999133, 3998266, 9995665, 19991330

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 -19991329
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 19991330 can be divided by 16 positive divisors. The sum of these divisors (counting 19991330) is 1, the average is 0.0625.

Base conversion 19991330

Base System Value
2 Binary 1001100010000101100100010
3 Ternary 1101121122221122
4 Quaternary 1030100230202
5 Quinary 20104210310
6 Senary 1552252242
8 Octal 114205442
10 Decimal 19991330
12 Duodecimal 6841082
16 Hexadecimal 1310b22
20 Vigesimal 64ii6a
36 Base36 bwheq

Cryptographic Hash Functions

md5 4f965512664bd1735350cc7b6dd08bfb
sha1 4d3a5054d5377e55995013e186d27f02f0ead554
sha256 b441a601bcbe100170b6795e47aa879d583da08cd9e82690c7b5e99fef449ec1
sha512 4451c8c3ab78985e51cd82b9c590974400b938c0a46ed4ec2d43338405a860493df8af8505e5e6d719ea6b91f4fc9a7d9aca189c93f697b4c0e0ee3deffd0d5d
ripemd-160 d6b32fd8fa8372d052bb382d8ccaa0a812dc461f

19991330 as geometric shapes

Circle

Radius = n
Diameter 39982660
Circumference 125609230.92698
Area 1.2555477932537E+15

Sphere

Radius = n
Volume 3.3466760354276E+22
Surface area 5.0221911730149E+15
Circumference 125609230.92698

Square

Length = n
Perimeter 79965320
Area 399653275168900
Diagonal 28272010.015876

Cube

Length = n
Surface area 2397919651013400
Volume 7.9896005094823E+21
Space diagonal 34625999.270876

Equilateral Triangle

Length = n
Perimeter 59973990
Area 1.7305494450096E+14
Altitude 17312999.635438

Triangular Pyramid

Length = n
Surface area 1.7305494450096E+14
Volume 9.4158344987107E+20
Height 9424003.3386254