19382421 (number)

19382421 is an odd 8-digits composite number following 19382420 and preceding 19382422. In scientific notation, it is written as 1.9382421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12910752 positive integers (up to 19382421) that are relatively prime to 19382421.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-two thousand four hundred twenty-one

Notation

Scientific notation 1.9382421 × 10^7
Engineering notation 1.9382421 × 10^6

Prime Factorization of 19382421

Prime Factorization 3 × 1759 × 3673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19382421
Product of the distinct prime numbers

The prime factorization of 19382421 is 3 × 1759 × 3673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19382421)

Multiplication

n×y
n×2 38764842
n×3 58147263
n×4 77529684
n×5 96912105

Division

n÷y
n÷2 9691210.5
n÷3 6460807
n÷3 4845605.25
n÷5 3876484.2

Exponentiation

ny
n2 375678243821241
n3 7.2815538822839E+21
n4 1.4113414288061E+29
n5 2.7355213747862E+36

Nth Root

y√n
2√n 4402.5471036662
3√n 268.61855436112
4√n 66.351692545603
5√n 28.673559198588

Divisors of 19382421

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 -19382420
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 19382421 can be divided by 8 positive divisors. The sum of these divisors (counting 19382421) is 1, the average is 0.125.

Base conversion 19382421

Base System Value
2 Binary 1001001111100000010010101
3 Ternary 1100110201200110
4 Quaternary 1021330002111
5 Quinary 14430214141
6 Senary 1531233233
8 Octal 111740225
10 Decimal 19382421
12 Duodecimal 65a8819
16 Hexadecimal 127c095
20 Vigesimal 612g11
36 Base36 bjfkl

Cryptographic Hash Functions

md5 d0b70bd911010c76459b457574553814
sha1 82f7b76a52aaf78d185e1174514c1151239ba747
sha256 524e33fca5da9684c89cba427ce53f72d4b3987a89f96a607729213dc049eec6
sha512 4209c74222531a6a202d331fbe62c7d9478d4f744a0d4d66fa63c93103b5f6687c6c503651aa4c146a1077c386b6a7bb9b89d3375bf4cd31b0c30798d021a7c1
ripemd-160 cd79808f0e9ac2a5066fa48bdab586dd13b8abfd

19382421 as geometric shapes

Circle

Radius = n
Diameter 38764842
Circumference 121783342.84477
Area 1.1802280109023E+15

Sphere

Radius = n
Volume 3.0500901577735E+22
Surface area 4.7209120436093E+15
Circumference 121783342.84477

Square

Length = n
Perimeter 77529684
Area 375678243821241
Diagonal 27410882.649825

Cube

Length = n
Surface area 2254069462927446
Volume 7.2815538822839E+21
Space diagonal 33571337.94569

Equilateral Triangle

Length = n
Perimeter 58147263
Area 1.6267345139916E+14
Altitude 16785668.972845

Triangular Pyramid

Length = n
Surface area 1.6267345139916E+14
Volume 8.5813935462303E+20
Height 9136960.883275