19008021 (number)

19008021 is an odd 8-digits composite number following 19008020 and preceding 19008022. In scientific notation, it is written as 1.9008021 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11948160 positive integers (up to 19008021) that are relatively prime to 19008021.

Interesting facts

Basic properties

Name

Name nineteen million eight thousand twenty-one

Notation

Scientific notation 1.9008021 × 10^7
Engineering notation 1.9008021 × 10^6

Prime Factorization of 19008021

Prime Factorization 29 × 3 × 43 × 5081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19008021
Product of the distinct prime numbers

The prime factorization of 19008021 is 29 × 3 × 43 × 5081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19008021)

Multiplication

n×y
n×2 38016042
n×3 57024063
n×4 76032084
n×5 95040105

Division

n÷y
n÷2 9504010.5
n÷3 6336007
n÷3 4752005.25
n÷5 3801604.2

Exponentiation

ny
n2 361304862336441
n3 6.8676904106932E+21
n4 1.3054120354795E+29
n5 2.4813299384048E+36

Nth Root

y√n
2√n 4359.818918258
3√n 266.87770915023
4√n 66.028924860685
5√n 28.561918831414

Divisors of 19008021

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 -19008020
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 19008021 can be divided by 16 positive divisors. The sum of these divisors (counting 19008021) is 1, the average is 0.0625.

Base conversion 19008021

Base System Value
2 Binary 1001000100000101000010101
3 Ternary 1022202201002210
4 Quaternary 1020200220111
5 Quinary 14331224041
6 Senary 1515224033
8 Octal 110405025
10 Decimal 19008021
12 Duodecimal 6448019
16 Hexadecimal 1220a15
20 Vigesimal 5ig011
36 Base36 bbeol

Cryptographic Hash Functions

md5 a250a1903df19847f3cad808a6f9015c
sha1 6c9b7da6b7ee06870cc770141bc702fec3a0e75a
sha256 b0794bcf8dddf6b7d89cefd7710fbe64f1b34b65dad432ee59c5d178e83e2252
sha512 7c87b4761e8119b57ef0a0a8979d90915c990b49c50426ef45db2dac4beae34fe1f5ea00565c81c222100d80e610b501a302a1144ac487b9f2e2f274b341efce
ripemd-160 35c7efbc61e077735719e84cfc2fb6171b3cc005

19008021 as geometric shapes

Circle

Radius = n
Diameter 38016042
Circumference 119430918.26576
Area 1.1350727012224E+15

Sphere

Radius = n
Volume 2.8767314321817E+22
Surface area 4.5402908048897E+15
Circumference 119430918.26576

Square

Length = n
Perimeter 76032084
Area 361304862336441
Diagonal 26881401.092073

Cube

Length = n
Surface area 2167829174018646
Volume 6.8676904106932E+21
Space diagonal 32922858.123336

Equilateral Triangle

Length = n
Perimeter 57024063
Area 1.564495946471E+14
Altitude 16461429.061668

Triangular Pyramid

Length = n
Surface area 1.564495946471E+14
Volume 8.093650767485E+20
Height 8960467.0306909