21232486 (number)

21232486 is an even 8-digits composite number following 21232485 and preceding 21232487. In scientific notation, it is written as 2.1232486 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9651120 positive integers (up to 21232486) that are relatively prime to 21232486.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1232486 × 10^7
Engineering notation 2.1232486 × 10^6

Prime Factorization of 21232486

Prime Factorization 2 × 11 × 965113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21232486
Product of the distinct prime numbers

The prime factorization of 21232486 is 2 × 11 × 965113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21232486)

Multiplication

n×y
n×2 42464972
n×3 63697458
n×4 84929944
n×5 106162430

Division

n÷y
n÷2 10616243
n÷3 7077495.3333333
n÷3 5308121.5
n÷5 4246497.2

Exponentiation

ny
n2 450818461740196
n3 9.5719966774402E+21
n4 2.032372854458E+29
n5 4.3152328179059E+36

Nth Root

y√n
2√n 4607.8721770466
3√n 276.9067965698
4√n 67.881309482409
5√n 29.201164395982

Divisors of 21232486

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 -21232485
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 21232486 can be divided by 8 positive divisors. The sum of these divisors (counting 21232486) is 1, the average is 0.125.

Base conversion 21232486

Base System Value
2 Binary 1010000111111101101100110
3 Ternary 1110221201111101
4 Quaternary 1100333231212
5 Quinary 20413414421
6 Senary 2035030314
8 Octal 120775546
10 Decimal 21232486
12 Duodecimal 713b39a
16 Hexadecimal 143fb66
20 Vigesimal 6ce146
36 Base36 cn33a

Cryptographic Hash Functions

md5 ea90cff0bfbd1647008d1ad172b24e96
sha1 d523464fbeddd3c1a25906491503a0db22691913
sha256 c767ce94251178280eccc39ad5e2e50c0b8506e0625021c81083f890b138ee85
sha512 47b794007e0627c92d698766be688e9b5e9c04b4ff614fe76dcca88d05fe4c49cc30166c771ae8d1bf5ee7863ec120f5d41ec680a87b326266f22b2546dc27c7
ripemd-160 8dfe444e704a56afc4ec3774a594d048253cfa5b

21232486 as geometric shapes

Circle

Radius = n
Diameter 42464972
Circumference 133407644.0701
Area 1.4162879675057E+15

Sphere

Radius = n
Volume 4.009508592271E+22
Surface area 5.6651518700226E+15
Circumference 133407644.0701

Square

Length = n
Perimeter 84929944
Area 450818461740196
Diagonal 30027269.664097

Cube

Length = n
Surface area 2704910770441176
Volume 9.5719966774402E+21
Space diagonal 36775744.522995

Equilateral Triangle

Length = n
Perimeter 63697458
Area 1.9521012018102E+14
Altitude 18387872.261497

Triangular Pyramid

Length = n
Surface area 1.9521012018102E+14
Volume 1.1280706266855E+21
Height 10009089.888032