19172421 (number)

19172421 is an odd 8-digits composite number following 19172420 and preceding 19172422. In scientific notation, it is written as 1.9172421 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 12781608 positive integers (up to 19172421) that are relatively prime to 19172421.

Interesting facts

Basic properties

Name

Name nineteen million one hundred seventy-two thousand four hundred twenty-one

Notation

Scientific notation 1.9172421 × 10^7
Engineering notation 1.9172421 × 10^6

Prime Factorization of 19172421

Prime Factorization 3 × 3 × 2130269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6390807
Product of the distinct prime numbers

The prime factorization of 19172421 is 3 × 3 × 2130269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19172421)

Multiplication

n×y
n×2 38344842
n×3 57517263
n×4 76689684
n×5 95862105

Division

n÷y
n÷2 9586210.5
n÷3 6390807
n÷3 4793105.25
n÷5 3834484.2

Exponentiation

ny
n2 367581727001241
n3 7.0474316219749E+21
n4 1.3511632602521E+29
n5 2.5905070865287E+36

Nth Root

y√n
2√n 4378.6323207139
3√n 267.64490823999
4√n 66.171234843502
5√n 28.611155082358

Divisors of 19172421

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19172420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19172421 can be divided by 6 positive divisors. The sum of these divisors (counting 19172421) is 1, the average is 0.16666666666667.

Base conversion 19172421

Base System Value
2 Binary 1001001001000110001000101
3 Ternary 1100002001121200
4 Quaternary 1021020301011
5 Quinary 14402004141
6 Senary 1522533113
8 Octal 111106105
10 Decimal 19172421
12 Duodecimal 6507199
16 Hexadecimal 1248c45
20 Vigesimal 5jgb11
36 Base36 bexj9

Cryptographic Hash Functions

md5 c5fbfd7952266bbdfa43dc4d2ec8553e
sha1 0be6486693489b6ec24f81b4ce78525cc418320a
sha256 a755757092f185419c8343d87f6f05f1903acec191d3fe4a8d684b346916bfd4
sha512 5904289daf696e30be2993ac57c52bc2157e7c57c399aeeea744377ab053dcfb36ee74db822e8bfe95b3c61b19a8a6d3a028038589a3260ff08b41fd1bf6a651
ripemd-160 180b9f394129648d8bf35e0ceb60e00be6198267

19172421 as geometric shapes

Circle

Radius = n
Diameter 38344842
Circumference 120463873.93026
Area 1.1547920531409E+15

Sphere

Radius = n
Volume 2.952021254703E+22
Surface area 4.6191682125638E+15
Circumference 120463873.93026

Square

Length = n
Perimeter 76689684
Area 367581727001241
Diagonal 27113897.801727

Cube

Length = n
Surface area 2205490362007446
Volume 7.0474316219749E+21
Space diagonal 33207607.276101

Equilateral Triangle

Length = n
Perimeter 57517263
Area 1.5916755677502E+14
Altitude 16603803.63805

Triangular Pyramid

Length = n
Surface area 1.5916755677502E+14
Volume 8.3054778164116E+20
Height 9037965.9339089