21109008 (number)

21109008 is an even 8-digits composite number following 21109007 and preceding 21109009. In scientific notation, it is written as 2.1109008 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 7036320 positive integers (up to 21109008) that are relatively prime to 21109008.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand eight

Notation

Scientific notation 2.1109008 × 10^7
Engineering notation 2.1109008 × 10^6

Prime Factorization of 21109008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 439771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2638626
Product of the distinct prime numbers

The prime factorization of 21109008 is 2 × 2 × 2 × 2 × 3 × 439771. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 82, 17, 761, 348, 6187, 1740, 39240, 18589, 584295, 759653, 6184573, 5848190, 44288544, 93831021, 534525823, 987153536, 9949624359, 1020226651

Basic calculations (n = 21109008)

Multiplication

n×y
n×2 42218016
n×3 63327024
n×4 84436032
n×5 105545040

Division

n÷y
n÷2 10554504
n÷3 7036336
n÷3 5277252
n÷5 4221801.6

Exponentiation

ny
n2 445590218744064
n3 9.4059674921902E+21
n4 1.9855064304038E+29
n5 4.1912071123446E+36

Nth Root

y√n
2√n 4594.4540480888
3√n 276.36896672964
4√n 67.782402200636
5√n 29.167121106101

Divisors of 21109008

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439771, 879542, 1319313, 1759084, 2638626, 3518168, 5277252, 7036336, 10554504, 21109008

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21109007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21109008 can be divided by 20 positive divisors. The sum of these divisors (counting 21109008) is 1, the average is 0.05.

Base conversion 21109008

Base System Value
2 Binary 1010000100001100100010000
3 Ternary 1110201110010010
4 Quaternary 1100201210100
5 Quinary 20400442013
6 Senary 2032234520
8 Octal 120414420
10 Decimal 21109008
12 Duodecimal 709ba40
16 Hexadecimal 1421910
20 Vigesimal 6bica8
36 Base36 ckftc

Cryptographic Hash Functions

md5 f6994ff3a34572d8c53af1bb996e6051
sha1 f651b9871ed79ee6f50bef8515e231a9e76e7ba5
sha256 8e4b0ff698bcb7179d3193647390379e213fceb72b508451c1efdba5e65e16f0
sha512 01d96897ded3518e259bca85de9372e7907574a7ed9551103005e2c24c40221aa6d6e41fa9d2ecc0723d56440a8be4d51eb65f4ebdd93053b86009441f987fc2
ripemd-160 285f974f72fd3e37a4eec5b7bacfa84708846926

21109008 as geometric shapes

Circle

Radius = n
Diameter 42218016
Circumference 132631808.91474
Area 1.3998629577178E+15

Sphere

Radius = n
Volume 3.9399624497826E+22
Surface area 5.5994518308713E+15
Circumference 132631808.91474

Square

Length = n
Perimeter 84436032
Area 445590218744064
Diagonal 29852645.401842

Cube

Length = n
Surface area 2673541312464384
Volume 9.4059674921902E+21
Space diagonal 36561874.353378

Equilateral Triangle

Length = n
Perimeter 63327024
Area 1.9294622455511E+14
Altitude 18280937.176689

Triangular Pyramid

Length = n
Surface area 1.9294622455511E+14
Volume 1.108503899558E+21
Height 9950881.8006141