21086496 (number)

21086496 is an even 8-digits composite number following 21086495 and preceding 21086497. In scientific notation, it is written as 2.1086496 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 6975360 positive integers (up to 21086496) that are relatively prime to 21086496.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-six thousand four hundred ninety-six

Notation

Scientific notation 2.1086496 × 10^7
Engineering notation 2.1086496 × 10^6

Prime Factorization of 21086496

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 211 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1317906
Product of the distinct prime numbers

The prime factorization of 21086496 is 2 × 2 × 2 × 2 × 2 × 9 × 211 × 347. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21086496)

Multiplication

n×y
n×2 42172992
n×3 63259488
n×4 84345984
n×5 105432480

Division

n÷y
n÷2 10543248
n÷3 7028832
n÷3 5271624
n÷5 4217299.2

Exponentiation

ny
n2 444640313558016
n3 9.3759061932799E+21
n4 1.9770500844097E+29
n5 4.1689058696705E+36

Nth Root

y√n
2√n 4592.0034843192
3√n 276.27068591984
4√n 67.764323093492
5√n 29.160897312825

Divisors of 21086496

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21086495
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21086496 can be divided by 48 positive divisors. The sum of these divisors (counting 21086496) is 1, the average is 0.020833333333333.

Base conversion 21086496

Base System Value
2 Binary 1010000011100000100100000
3 Ternary 1110200022020100
4 Quaternary 1100130010200
5 Quinary 20344231441
6 Senary 2031542400
8 Octal 120340440
10 Decimal 21086496
12 Duodecimal 708aa00
16 Hexadecimal 141c120
20 Vigesimal 6bfg4g
36 Base36 cjyg0

Cryptographic Hash Functions

md5 1482e4f17589a85c873d5e8c171b5630
sha1 c5678243e56316278e60e17246ad7d91d959a309
sha256 8bc77ae93f71d61482189ac7a88eb08bee78ef3b62e46c48101772bd7acf6b7a
sha512 e5e4f3d6c8701df034dedd1d5d719d9f64bdcf2809f592fab641b0174cf10ce07c045a359fd7766f930b3be2bc2600c27c3642ce9145cbe3bfa094cd2193dbac
ripemd-160 0927cbce9eff557bef988f514cb28e95bbcf150a

21086496 as geometric shapes

Circle

Radius = n
Diameter 42172992
Circumference 132490361.8471
Area 1.3968787425637E+15

Sphere

Radius = n
Volume 3.9273704023407E+22
Surface area 5.5875149702549E+15
Circumference 132490361.8471

Square

Length = n
Perimeter 84345984
Area 444640313558016
Diagonal 29820808.626126

Cube

Length = n
Surface area 2667841881348096
Volume 9.3759061932799E+21
Space diagonal 36522882.425598

Equilateral Triangle

Length = n
Perimeter 63259488
Area 1.9253490354396E+14
Altitude 18261441.212799

Triangular Pyramid

Length = n
Surface area 1.9253490354396E+14
Volume 1.1049611415062E+21
Height 9940269.542042