19993231 (number)

19993231 is an odd 8-digits composite number following 19993230 and preceding 19993232. In scientific notation, it is written as 1.9993231 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 19966464 positive integers (up to 19993231) that are relatively prime to 19993231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9993231 × 10^7
Engineering notation 1.9993231 × 10^6

Prime Factorization of 19993231

Prime Factorization 769 × 25999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19993231
Product of the distinct prime numbers

The prime factorization of 19993231 is 769 × 25999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19993231)

Multiplication

n×y
n×2 39986462
n×3 59979693
n×4 79972924
n×5 99966155

Division

n÷y
n÷2 9996615.5
n÷3 6664410.3333333
n÷3 4998307.75
n÷5 3998646.2

Exponentiation

ny
n2 399729285819361
n3 7.9918799488515E+21
n4 1.5978350194166E+29
n5 3.1945884643085E+36

Nth Root

y√n
2√n 4471.3790937473
3√n 271.41113504929
4√n 66.868371400441
5√n 28.852044726544

Divisors of 19993231

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 -19993230
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 19993231 can be divided by 4 positive divisors. The sum of these divisors (counting 19993231) is 1, the average is 0.25.

Base conversion 19993231

Base System Value
2 Binary 1001100010001001010001111
3 Ternary 1101121202120001
4 Quaternary 1030101022033
5 Quinary 20104240411
6 Senary 1552305131
8 Octal 114211217
10 Decimal 19993231
12 Duodecimal 68421a7
16 Hexadecimal 131128f
20 Vigesimal 64j31b
36 Base36 bwivj

Cryptographic Hash Functions

md5 2d7185b816d72f3b57b7f1d7bb202f05
sha1 6d63509ff3d8e46773b9da2b312488b437a75e02
sha256 e3fe126078f228be6c7768d6e592978fedfb38f09a8053fa65914aff242fe71a
sha512 78ad3bb333f36b18516f98c7615fac72c61e8f37b3a107bbd6074859eac0f089fcba8a1dc5cef16ad4fe66c18c2ce1a72758bf6b3d8fa5644542f758d617bf3c
ripemd-160 a33d3264e0189bba0a9db0e4b1bef0306a0a7768

19993231 as geometric shapes

Circle

Radius = n
Diameter 39986462
Circumference 125621175.26225
Area 1.2557865877548E+15

Sphere

Radius = n
Volume 3.3476308447578E+22
Surface area 5.0231463510192E+15
Circumference 125621175.26225

Square

Length = n
Perimeter 79972924
Area 399729285819361
Diagonal 28274698.435858

Cube

Length = n
Surface area 2398375714916166
Volume 7.9918799488515E+21
Space diagonal 34629291.899461

Equilateral Triangle

Length = n
Perimeter 59979693
Area 1.7308785807809E+14
Altitude 17314645.949731

Triangular Pyramid

Length = n
Surface area 1.7308785807809E+14
Volume 9.4185208437695E+20
Height 9424899.4786194