21032486 (number)

21032486 is an even 8-digits composite number following 21032485 and preceding 21032487. In scientific notation, it is written as 2.1032486 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10383048 positive integers (up to 21032486) that are relatively prime to 21032486.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred eighty-six

Notation

Scientific notation 2.1032486 × 10^7
Engineering notation 2.1032486 × 10^6

Prime Factorization of 21032486

Prime Factorization 2 × 79 × 133117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21032486
Product of the distinct prime numbers

The prime factorization of 21032486 is 2 × 79 × 133117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032486)

Multiplication

n×y
n×2 42064972
n×3 63097458
n×4 84129944
n×5 105162430

Division

n÷y
n÷2 10516243
n÷3 7010828.6666667
n÷3 5258121.5
n÷5 4206497.2

Exponentiation

ny
n2 442365467340196
n3 9.3040454987161E+21
n4 1.9568720669511E+29
n5 4.115788435194E+36

Nth Root

y√n
2√n 4586.1188384079
3√n 276.03460848659
4√n 67.720889232259
5√n 29.145943702881

Divisors of 21032486

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 -21032485
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 21032486 can be divided by 8 positive divisors. The sum of these divisors (counting 21032486) is 1, the average is 0.125.

Base conversion 21032486

Base System Value
2 Binary 1010000001110111000100110
3 Ternary 1110120120010222
4 Quaternary 1100032320212
5 Quinary 20341014421
6 Senary 2030444342
8 Octal 120167046
10 Decimal 21032486
12 Duodecimal 70636b2
16 Hexadecimal 140ee26
20 Vigesimal 6b9146
36 Base36 cisrq

Cryptographic Hash Functions

md5 1cfb4257f0a6e0697acee3d00c1ca81f
sha1 76835695aa1fd3bc43b46c4051eb594e1d537c39
sha256 1f5af25e213b6c4a7688354f2ea9cf7e608f64eca9e8fa6e43748b0b263ff8f2
sha512 67960f4c3a7cd42cfc2399f0633a446fd44046159bb5c48cdeabffa6fbd78177e21d49b2bc8f9dc9d070a6a48d54217590757e166efcea1c44991e0e5d81c1ba
ripemd-160 41c446b280fa9ad753b5ae3cc33d422969aa05f0

21032486 as geometric shapes

Circle

Radius = n
Diameter 42064972
Circumference 132151007.00866
Area 1.3897321023978E+15

Sphere

Radius = n
Volume 3.8972694649909E+22
Surface area 5.5589284095911E+15
Circumference 132151007.00866

Square

Length = n
Perimeter 84129944
Area 442365467340196
Diagonal 29744426.951622

Cube

Length = n
Surface area 2654192804041176
Volume 9.3040454987161E+21
Space diagonal 36429334.361481

Equilateral Triangle

Length = n
Perimeter 63097458
Area 1.9154986623679E+14
Altitude 18214667.180741

Triangular Pyramid

Length = n
Surface area 1.9154986623679E+14
Volume 1.0964922774351E+21
Height 9914808.9838741