19492743 (number)

19492743 is an odd 8-digits composite number following 19492742 and preceding 19492744. In scientific notation, it is written as 1.9492743 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 12995160 positive integers (up to 19492743) that are relatively prime to 19492743.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-two thousand seven hundred forty-three

Notation

Scientific notation 1.9492743 × 10^7
Engineering notation 1.9492743 × 10^6

Prime Factorization of 19492743

Prime Factorization 3 × 6497581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19492743
Product of the distinct prime numbers

The prime factorization of 19492743 is 3 × 6497581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19492743)

Multiplication

n×y
n×2 38985486
n×3 58478229
n×4 77970972
n×5 97463715

Division

n÷y
n÷2 9746371.5
n÷3 6497581
n÷3 4873185.75
n÷5 3898548.6

Exponentiation

ny
n2 379967029664049
n3 7.4065996577147E+21
n4 1.4437494363172E+29
n5 2.8142636718526E+36

Nth Root

y√n
2√n 4415.0586632569
3√n 269.12723674017
4√n 66.445907799178
5√n 28.706126304815

Divisors of 19492743

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 -19492742
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 19492743 can be divided by 4 positive divisors. The sum of these divisors (counting 19492743) is 1, the average is 0.25.

Base conversion 19492743

Base System Value
2 Binary 1001010010110111110000111
3 Ternary 1100200100000110
4 Quaternary 1022112332013
5 Quinary 14442231433
6 Senary 1533444103
8 Octal 112267607
10 Decimal 19492743
12 Duodecimal 6640633
16 Hexadecimal 1296f87
20 Vigesimal 61gbh3
36 Base36 blsp3

Cryptographic Hash Functions

md5 90f2a7b37493a6718f6bd0dd0b63cac3
sha1 5f5d17e0d7aed16aac1624a10b57f68fa31ed359
sha256 619a794968276babbafe761e26c6c41530b7f744a94db7671d33dcb07a5b8aba
sha512 d4b4651863c95dce334ce8f0add53fe3f8b8a2e5ec7bc8b30d9d2730a246d0a6ef34dfaae096a6319f1979850eac9ba88ffead92430c14f4f218d5f647fc0141
ripemd-160 c2097abd74a8d93d91f6363f6277e1559a5e22c5

19492743 as geometric shapes

Circle

Radius = n
Diameter 38985486
Circumference 122476516.41423
Area 1.1937016289989E+15

Sphere

Radius = n
Volume 3.1024692097009E+22
Surface area 4.7748065159956E+15
Circumference 122476516.41423

Square

Length = n
Perimeter 77970972
Area 379967029664049
Diagonal 27566901.518453

Cube

Length = n
Surface area 2279802177984294
Volume 7.4065996577147E+21
Space diagonal 33762421.254883

Equilateral Triangle

Length = n
Perimeter 58478229
Area 1.6453055014479E+14
Altitude 16881210.627441

Triangular Pyramid

Length = n
Surface area 1.6453055014479E+14
Volume 8.72876140584E+20
Height 9188967.1728177