19990046 (number)

19990046 is an even 8-digits composite number following 19990045 and preceding 19990047. In scientific notation, it is written as 1.9990046 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 9995022 positive integers (up to 19990046) that are relatively prime to 19990046.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand forty-six

Notation

Scientific notation 1.9990046 × 10^7
Engineering notation 1.9990046 × 10^6

Prime Factorization of 19990046

Prime Factorization 2 × 9995023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990046
Product of the distinct prime numbers

The prime factorization of 19990046 is 2 × 9995023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990046)

Multiplication

n×y
n×2 39980092
n×3 59970138
n×4 79960184
n×5 99950230

Division

n÷y
n÷2 9995023
n÷3 6663348.6666667
n÷3 4997511.5
n÷5 3998009.2

Exponentiation

ny
n2 399601939082116
n3 7.9880611439407E+21
n4 1.5968170971819E+29
n5 3.1920447226252E+36

Nth Root

y√n
2√n 4471.0229254612
3√n 271.39672199832
4√n 66.865708142973
5√n 28.851125419218

Divisors of 19990046

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 -19990045
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 19990046 can be divided by 4 positive divisors. The sum of these divisors (counting 19990046) is 1, the average is 0.25.

Base conversion 19990046

Base System Value
2 Binary 1001100010000011000011110
3 Ternary 1101121121012002
4 Quaternary 1030100120132
5 Quinary 20104140141
6 Senary 1552242302
8 Octal 114203036
10 Decimal 19990046
12 Duodecimal 6840392
16 Hexadecimal 131061e
20 Vigesimal 64if26
36 Base36 bwgf2

Cryptographic Hash Functions

md5 bfd62e3d4da645b5cf68d9bc3434434d
sha1 d3d1e0cdd5570a1c0d4980f7ad0d1c093c94843b
sha256 4935dbee2ec5ae7d9627701a1e05c07b96e4b0575e8ca004ddd847a6ab1fbb54
sha512 30e3d75c9d3eeff6dba513d6c5b095eb73d5a161a411882ef06fa101133a86c16b7d9308d80eb49eec5e68ee8dde2123423c15c46bed2be029cf666087c9d943
ripemd-160 b4f0c4483cb38bbd3b813a538c6e0bf017e58a5e

19990046 as geometric shapes

Circle

Radius = n
Diameter 39980092
Circumference 125601163.31704
Area 1.2553865161806E+15

Sphere

Radius = n
Volume 3.3460312274974E+22
Surface area 5.0215460647224E+15
Circumference 125601163.31704

Square

Length = n
Perimeter 79960184
Area 399601939082116
Diagonal 28270194.165662

Cube

Length = n
Surface area 2397611634492696
Volume 7.9880611439407E+21
Space diagonal 34623775.317639

Equilateral Triangle

Length = n
Perimeter 59970138
Area 1.7303271532332E+14
Altitude 17311887.65882

Triangular Pyramid

Length = n
Surface area 1.7303271532332E+14
Volume 9.4140203390221E+20
Height 9423398.0552207