19388216 (number)

19388216 is an even 8-digits composite number following 19388215 and preceding 19388217. In scientific notation, it is written as 1.9388216 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 9561024 positive integers (up to 19388216) that are relatively prime to 19388216.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-eight thousand two hundred sixteen

Notation

Scientific notation 1.9388216 × 10^7
Engineering notation 1.9388216 × 10^6

Prime Factorization of 19388216

Prime Factorization 2 × 2 × 2 × 73 × 33199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4847054
Product of the distinct prime numbers

The prime factorization of 19388216 is 2 × 2 × 2 × 73 × 33199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19388216)

Multiplication

n×y
n×2 38776432
n×3 58164648
n×4 77552864
n×5 96941080

Division

n÷y
n÷2 9694108
n÷3 6462738.6666667
n÷3 4847054
n÷5 3877643.2

Exponentiation

ny
n2 375902919662656
n3 7.2880870014502E+21
n4 1.4130300501091E+29
n5 2.7396131826006E+36

Nth Root

y√n
2√n 4403.2051962179
3√n 268.6453224209
4√n 66.356651484368
5√n 28.67527357067

Divisors of 19388216

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19388215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19388216 can be divided by 16 positive divisors. The sum of these divisors (counting 19388216) is 1, the average is 0.0625.

Base conversion 19388216

Base System Value
2 Binary 1001001111101011100111000
3 Ternary 1100111000122002
4 Quaternary 1021331130320
5 Quinary 14430410331
6 Senary 1531320132
8 Octal 111753470
10 Decimal 19388216
12 Duodecimal 65b0048
16 Hexadecimal 127d738
20 Vigesimal 613aag
36 Base36 bjk1k

Cryptographic Hash Functions

md5 110a77c4e32c30ecf8dd7cbc81cb9376
sha1 9bb2db684a73b0efa8ba5b30b4df2113a3f1e833
sha256 bb918d1e3526c3a8e18240df7d87b8afaab4bbcca76d0aba964751547e71852e
sha512 607b738489d3745d9fa4fafc07eec354a0819ea2b23371aba926ceb2ff743e206922ac463cde50b740bd503d42ceed95fd7ec03e75ccfcecc8156680ba285d79
ripemd-160 52a37154f653a6db3a01777b432579c91ba53e72

19388216 as geometric shapes

Circle

Radius = n
Diameter 38776432
Circumference 121819753.90362
Area 1.1809338508752E+15

Sphere

Radius = n
Volume 3.0528267443306E+22
Surface area 4.7237354035006E+15
Circumference 121819753.90362

Square

Length = n
Perimeter 77552864
Area 375902919662656
Diagonal 27419078.017419

Cube

Length = n
Surface area 2255417517975936
Volume 7.2880870014502E+21
Space diagonal 33581375.18012

Equilateral Triangle

Length = n
Perimeter 58164648
Area 1.627707388923E+14
Altitude 16790687.59006

Triangular Pyramid

Length = n
Surface area 1.627707388923E+14
Volume 8.589092901005E+20
Height 9139692.672473