19938162 (number)

19938162 is an even 8-digits composite number following 19938161 and preceding 19938163. In scientific notation, it is written as 1.9938162 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 6646052 positive integers (up to 19938162) that are relatively prime to 19938162.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred thirty-eight thousand one hundred sixty-two

Notation

Scientific notation 1.9938162 × 10^7
Engineering notation 1.9938162 × 10^6

Prime Factorization of 19938162

Prime Factorization 2 × 3 × 3323027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19938162
Product of the distinct prime numbers

The prime factorization of 19938162 is 2 × 3 × 3323027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19938162)

Multiplication

n×y
n×2 39876324
n×3 59814486
n×4 79752648
n×5 99690810

Division

n÷y
n÷2 9969081
n÷3 6646054
n÷3 4984540.5
n÷5 3987632.4

Exponentiation

ny
n2 397530303938244
n3 7.9260235998299E+21
n4 1.5803034254923E+29
n5 3.1508345706621E+36

Nth Root

y√n
2√n 4465.2169040261
3√n 271.16171590876
4√n 66.822278500707
5√n 28.83613327458

Divisors of 19938162

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 -19938161
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 19938162 can be divided by 8 positive divisors. The sum of these divisors (counting 19938162) is 1, the average is 0.125.

Base conversion 19938162

Base System Value
2 Binary 1001100000011101101110010
3 Ternary 1101111222000110
4 Quaternary 1030003231302
5 Quinary 20101010122
6 Senary 1551202150
8 Octal 114035562
10 Decimal 19938162
12 Duodecimal 6816356
16 Hexadecimal 1303b72
20 Vigesimal 64c582
36 Base36 bvcdu

Cryptographic Hash Functions

md5 6b4415bce66ddf5f335fa006b8ab79e7
sha1 d1bb996ec4d841fc327329343e63bb48ae56f405
sha256 e7ceef7a3caca6473c1998da358e529757b0faf0647ff5077977f8c929ad0b1b
sha512 d9f081430e452a8412cc638e9ffb61b617d6eab35ed80fc618f1cfad9956dd59600822dde7533dd5d35ef8847fc6b8860a61c95c303f920c7e4ed7633e3ceb31
ripemd-160 9a995e05d0b1486a62401f2ef885bf33dc8432da

19938162 as geometric shapes

Circle

Radius = n
Diameter 39876324
Circumference 125275166.53057
Area 1.2488782824317E+15

Sphere

Radius = n
Volume 3.3200450017873E+22
Surface area 4.9955131297268E+15
Circumference 125275166.53057

Square

Length = n
Perimeter 79752648
Area 397530303938244
Diagonal 28196819.109192

Cube

Length = n
Surface area 2385181823629464
Volume 7.9260235998299E+21
Space diagonal 34533909.593539

Equilateral Triangle

Length = n
Perimeter 59814486
Area 1.7213567099233E+14
Altitude 17266954.79677

Triangular Pyramid

Length = n
Surface area 1.7213567099233E+14
Volume 9.3409083921406E+20
Height 9398939.703064