19209091 (number)

19209091 is an odd 8-digits composite number following 19209090 and preceding 19209092. In scientific notation, it is written as 1.9209091 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 17462800 positive integers (up to 19209091) that are relatively prime to 19209091.

Interesting facts

Basic properties

Name

Name nineteen million two hundred nine thousand ninety-one

Notation

Scientific notation 1.9209091 × 10^7
Engineering notation 1.9209091 × 10^6

Prime Factorization of 19209091

Prime Factorization 11 × 1746281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19209091
Product of the distinct prime numbers

The prime factorization of 19209091 is 11 × 1746281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19209091)

Multiplication

n×y
n×2 38418182
n×3 57627273
n×4 76836364
n×5 96045455

Division

n÷y
n÷2 9604545.5
n÷3 6403030.3333333
n÷3 4802272.75
n÷5 3841818.2

Exponentiation

ny
n2 368989177046281
n3 7.0879466798971E+21
n4 1.3615301277729E+29
n5 2.6153756123632E+36

Nth Root

y√n
2√n 4382.8177009773
3√n 267.81543596813
4√n 66.202852664952
5√n 28.622091304767

Divisors of 19209091

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 -19209090
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 19209091 can be divided by 4 positive divisors. The sum of these divisors (counting 19209091) is 1, the average is 0.25.

Base conversion 19209091

Base System Value
2 Binary 1001001010001101110000011
3 Ternary 1100010220220211
4 Quaternary 1021101232003
5 Quinary 14404142331
6 Senary 1523414551
8 Octal 111215603
10 Decimal 19209091
12 Duodecimal 6524457
16 Hexadecimal 1251b83
20 Vigesimal 6012eb
36 Base36 bfptv

Cryptographic Hash Functions

md5 f9fd54d1443d8dafdb483766e9a72e7f
sha1 91dfd77a232b1612a8c6a7d18ef1c6ebbffdf451
sha256 eb67692b4b0a1fb995f1607c2aa46a1bcba89a5988bbbc45a458bc81625eeac8
sha512 f301c066355e5f87beb9607c25637026ff7cc34827149fd0de68781d7381000bec901e049b71a29e9a26f1f9b1786d357fa3e8512e0fd19cd3d04f9921366e5e
ripemd-160 9f1d203a4db85e2eebfdf3d827dbfcba5c16bb48

19209091 as geometric shapes

Circle

Radius = n
Diameter 38418182
Circumference 120694278.33548
Area 1.1592136878627E+15

Sphere

Radius = n
Volume 2.9689921624801E+22
Surface area 4.636854751451E+15
Circumference 120694278.33548

Square

Length = n
Perimeter 76836364
Area 368989177046281
Diagonal 27165757.013059

Cube

Length = n
Surface area 2213935062277686
Volume 7.0879466798971E+21
Space diagonal 33271121.579214

Equilateral Triangle

Length = n
Perimeter 57627273
Area 1.597770005218E+14
Altitude 16635560.789607

Triangular Pyramid

Length = n
Surface area 1.597770005218E+14
Volume 8.3532252700732E+20
Height 9055252.3376863