21496886 (number)

21496886 is an even 8-digits composite number following 21496885 and preceding 21496887. In scientific notation, it is written as 2.1496886 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 10566208 positive integers (up to 21496886) that are relatively prime to 21496886.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1496886 × 10^7
Engineering notation 2.1496886 × 10^6

Prime Factorization of 21496886

Prime Factorization 2 × 59 × 182177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21496886
Product of the distinct prime numbers

The prime factorization of 21496886 is 2 × 59 × 182177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496886)

Multiplication

n×y
n×2 42993772
n×3 64490658
n×4 85987544
n×5 107484430

Division

n÷y
n÷2 10748443
n÷3 7165628.6666667
n÷3 5374221.5
n÷5 4299377.2

Exponentiation

ny
n2 462116107696996
n3 9.934057285926E+21
n4 2.1355129699302E+29
n5 4.5906878866111E+36

Nth Root

y√n
2√n 4636.4734443324
3√n 278.05146296373
4√n 68.091654733399
5√n 29.273531005529

Divisors of 21496886

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496886 can be divided by 8 positive divisors. The sum of these divisors (counting 21496886) is 1, the average is 0.125.

Base conversion 21496886

Base System Value
2 Binary 1010010000000010000110110
3 Ternary 1111110011011222
4 Quaternary 1102000100312
5 Quinary 21000400021
6 Senary 2044430342
8 Octal 122002066
10 Decimal 21496886
12 Duodecimal 72483b2
16 Hexadecimal 1480436
20 Vigesimal 6e7246
36 Base36 csr3q

Cryptographic Hash Functions

md5 dfdc251422877a63e729523f79c5d6c0
sha1 b0954633a4a1b38bf41701369a9657745722edc5
sha256 22308325218a438dc10d4e76d55c58f32a7e6ad14cd527448fa76b3762e7ca57
sha512 39d1e2ecbfd65a04eaa5598238d5b22060e21ba330dd01e168f2e6de08de3cd832ab9114e966fcb826f1f1b9eecf0b758f55ded43620cb70ee9cfc7e2ec53e07
ripemd-160 f02251817ac694d5270c85b911b7c0392c83efb1

21496886 as geometric shapes

Circle

Radius = n
Diameter 42993772
Circumference 135068918.26531
Area 1.4517805690464E+15

Sphere

Radius = n
Volume 4.1611681853074E+22
Surface area 5.8071222761856E+15
Circumference 135068918.26531

Square

Length = n
Perimeter 85987544
Area 462116107696996
Diagonal 30401187.729988

Cube

Length = n
Surface area 2772696646181976
Volume 9.934057285926E+21
Space diagonal 37233698.756516

Equilateral Triangle

Length = n
Perimeter 64490658
Area 2.0010214438179E+14
Altitude 18616849.378258

Triangular Pyramid

Length = n
Surface area 2.0010214438179E+14
Volume 1.1707398785957E+21
Height 10133729.243329