21082877 (number)

21082877 is an odd 8-digits composite number following 21082876 and preceding 21082878. In scientific notation, it is written as 2.1082877 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 21062496 positive integers (up to 21082877) that are relatively prime to 21082877.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1082877 × 10^7
Engineering notation 2.1082877 × 10^6

Prime Factorization of 21082877

Prime Factorization 1093 × 19289

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21082877
Product of the distinct prime numbers

The prime factorization of 21082877 is 1093 × 19289. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082877)

Multiplication

n×y
n×2 42165754
n×3 63248631
n×4 84331508
n×5 105414385

Division

n÷y
n÷2 10541438.5
n÷3 7027625.6666667
n÷3 5270719.25
n÷5 4216575.4

Exponentiation

ny
n2 444487702597129
n3 9.3710795618679E+21
n4 1.9756931776007E+29
n5 4.1653296253096E+36

Nth Root

y√n
2√n 4591.6094128312
3√n 276.25487989851
4√n 67.761415369155
5√n 29.15989628797

Divisors of 21082877

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 -21082876
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 21082877 can be divided by 4 positive divisors. The sum of these divisors (counting 21082877) is 1, the average is 0.25.

Base conversion 21082877

Base System Value
2 Binary 1010000011011001011111101
3 Ternary 1110200010021022
4 Quaternary 1100123023331
5 Quinary 20344123002
6 Senary 2031513525
8 Octal 120331375
10 Decimal 21082877
12 Duodecimal 70888a5
16 Hexadecimal 141b2fd
20 Vigesimal 6bf73h
36 Base36 cjvnh

Cryptographic Hash Functions

md5 79fefde8569c2da9161e6db34c7a8c0c
sha1 b5b55ab51f03c7da123d9a492b70600555e2cecd
sha256 5457309d5ebdcdea49b5af5341e9ff8121652e90f1037ef4cd40dffeb6c6b8ba
sha512 ec0a4281810f24fe6ca2bcb7e33dcb4f137795d9aa842aa07e53344a5b8e1bc85ab4c610d78cee475f1ef3aecea618c5459c9ccba7e21e3938ba482085e85be3
ripemd-160 7c22fd01afdc2eed7a1dca0e67e3649c37a27508

21082877 as geometric shapes

Circle

Radius = n
Diameter 42165754
Circumference 132467622.99947
Area 1.3963993010901E+15

Sphere

Radius = n
Volume 3.9253486277026E+22
Surface area 5.5855972043606E+15
Circumference 132467622.99947

Square

Length = n
Perimeter 84331508
Area 444487702597129
Diagonal 29815690.587244

Cube

Length = n
Surface area 2666926215582774
Volume 9.3710795618679E+21
Space diagonal 36516614.133725

Equilateral Triangle

Length = n
Perimeter 63248631
Area 1.9246882105945E+14
Altitude 18258307.066863

Triangular Pyramid

Length = n
Surface area 1.9246882105945E+14
Volume 1.1043923175392E+21
Height 9938563.5290813