21108514 (number)

21108514 is an even 8-digits composite number following 21108513 and preceding 21108515. In scientific notation, it is written as 2.1108514 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9046464 positive integers (up to 21108514) that are relatively prime to 21108514.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred eight thousand five hundred fourteen

Notation

Scientific notation 2.1108514 × 10^7
Engineering notation 2.1108514 × 10^6

Prime Factorization of 21108514

Prime Factorization 2 × 7 × 7 × 215393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3015502
Product of the distinct prime numbers

The prime factorization of 21108514 is 2 × 7 × 7 × 215393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 90, 95, 347, 728, 3332, 7046, 2562, 31328, 766154, 177632, 6028869, 7137531, 35785881, 40745996, 43142311, 752484059, 6086454174, 9167826945

Basic calculations (n = 21108514)

Multiplication

n×y
n×2 42217028
n×3 63325542
n×4 84434056
n×5 105542570

Division

n÷y
n÷2 10554257
n÷3 7036171.3333333
n÷3 5277128.5
n÷5 4221702.8

Exponentiation

ny
n2 445569363288196
n3 9.40530714294E+21
n4 1.9853205750105E+29
n5 4.1907167152097E+36

Nth Root

y√n
2√n 4594.4002873063
3√n 276.36681082011
4√n 67.782005630597
5√n 29.166984589096

Divisors of 21108514

1, 2, 7, 14, 49, 98, 215393, 430786, 1507751, 3015502, 10554257, 21108514

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21108513
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21108514 can be divided by 12 positive divisors. The sum of these divisors (counting 21108514) is 1, the average is 0.083333333333333.

Base conversion 21108514

Base System Value
2 Binary 1010000100001011100100010
3 Ternary 1110201102102211
4 Quaternary 1100201130202
5 Quinary 20400433024
6 Senary 2032232334
8 Octal 120413442
10 Decimal 21108514
12 Duodecimal 709b6aa
16 Hexadecimal 1421722
20 Vigesimal 6bib5e
36 Base36 ckffm

Cryptographic Hash Functions

md5 fae07ea6d897e1e2a9d879951ddc3c46
sha1 7dd38a629048bfffdf9e386b787c41d12d5834fd
sha256 a3e3935b0c68b79e731e1098ecc953d62325058996f1952faa951dd184f3bf6d
sha512 a6a9d66a5c0808f60427f0d6092904280c91aba4191448323a42d68680ac9aa8b6795063c861fb6254fcc62fa39149d97e5ebbb1f772b5ec922e5bae2eb17576
ripemd-160 3e8efb9da380443bdfcddb7caa8b566494b7214e

21108514 as geometric shapes

Circle

Radius = n
Diameter 42217028
Circumference 132628705.02119
Area 1.3997974383709E+15

Sphere

Radius = n
Volume 3.9396858433354E+22
Surface area 5.5991897534835E+15
Circumference 132628705.02119

Square

Length = n
Perimeter 84434056
Area 445569363288196
Diagonal 29851946.780342

Cube

Length = n
Surface area 2673416179729176
Volume 9.40530714294E+21
Space diagonal 36561018.720279

Equilateral Triangle

Length = n
Perimeter 63325542
Area 1.9293719387782E+14
Altitude 18280509.360139

Triangular Pyramid

Length = n
Surface area 1.9293719387782E+14
Volume 1.1084260766525E+21
Height 9950648.9267808