21682771 (number)

21682771 is an odd 8-digits composite number following 21682770 and preceding 21682772. In scientific notation, it is written as 2.1682771 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19711600 positive integers (up to 21682771) that are relatively prime to 21682771.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred eighty-two thousand seven hundred seventy-one

Notation

Scientific notation 2.1682771 × 10^7
Engineering notation 2.1682771 × 10^6

Prime Factorization of 21682771

Prime Factorization 11 × 1971161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21682771
Product of the distinct prime numbers

The prime factorization of 21682771 is 11 × 1971161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21682771)

Multiplication

n×y
n×2 43365542
n×3 65048313
n×4 86731084
n×5 108413855

Division

n÷y
n÷2 10841385.5
n÷3 7227590.3333333
n÷3 5420692.75
n÷5 4336554.2

Exponentiation

ny
n2 470142558238441
n3 1.0193993427638E+22
n4 2.2103402506699E+29
n5 4.7926301487357E+36

Nth Root

y√n
2√n 4656.4762428257
3√n 278.85060710495
4√n 68.238378078803
5√n 29.323982834995

Divisors of 21682771

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21682770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21682771 can be divided by 4 positive divisors. The sum of these divisors (counting 21682771) is 1, the average is 0.25.

Base conversion 21682771

Base System Value
2 Binary 1010010101101101001010011
3 Ternary 1111210121011121
4 Quaternary 1102231221103
5 Quinary 21022322041
6 Senary 2052423111
8 Octal 122555123
10 Decimal 21682771
12 Duodecimal 7317a97
16 Hexadecimal 14ada53
20 Vigesimal 6fa6ib
36 Base36 cwqj7

Cryptographic Hash Functions

md5 28b12c696f8353e59e4e0a7c9deefba0
sha1 3927ba8ec4a4b49dbb1a8f6b93d18b1813f11767
sha256 c246d611824a8dbf62a96ddb2d6fe6bbb84baff42cd8efbf00981fdbb5a51900
sha512 b12cec06891ac195923f59395e8b13a1269e9d1e38ed22ac59f566a43ec9471ea5af6e0739b43250b68ecf16c5d2861d234416b7167ab80273a60ef0584e5623
ripemd-160 67299e8df4c3041cf83bdf9a6694641c1e97f411

21682771 as geometric shapes

Circle

Radius = n
Diameter 43365542
Circumference 136236868.16614
Area 1.4769964071018E+15

Sphere

Radius = n
Volume 4.2700499817348E+22
Surface area 5.9079856284072E+15
Circumference 136236868.16614

Square

Length = n
Perimeter 86731084
Area 470142558238441
Diagonal 30664068.81803

Cube

Length = n
Surface area 2820855349430646
Volume 1.0193993427638E+22
Space diagonal 37555661.020881

Equilateral Triangle

Length = n
Perimeter 65048313
Area 2.0357769941735E+14
Altitude 18777830.510441

Triangular Pyramid

Length = n
Surface area 2.0357769941735E+14
Volume 1.2013736466757E+21
Height 10221356.272677