21082846 (number)

21082846 is an even 8-digits composite number following 21082845 and preceding 21082847. In scientific notation, it is written as 2.1082846 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 10541422 positive integers (up to 21082846) that are relatively prime to 21082846.

Interesting facts

Basic properties

Name

Name twenty-one million eighty-two thousand eight hundred forty-six

Notation

Scientific notation 2.1082846 × 10^7
Engineering notation 2.1082846 × 10^6

Prime Factorization of 21082846

Prime Factorization 2 × 10541423

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21082846
Product of the distinct prime numbers

The prime factorization of 21082846 is 2 × 10541423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082846)

Multiplication

n×y
n×2 42165692
n×3 63248538
n×4 84331384
n×5 105414230

Division

n÷y
n÷2 10541423
n÷3 7027615.3333333
n÷3 5270711.5
n÷5 4216569.2

Exponentiation

ny
n2 444486395459716
n3 9.3710382245723E+21
n4 1.9756815574877E+29
n5 4.1652990021554E+36

Nth Root

y√n
2√n 4591.6060371073
3√n 276.25474449786
4√n 67.761390460256
5√n 29.159887712695

Divisors of 21082846

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 -21082845
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 21082846 can be divided by 4 positive divisors. The sum of these divisors (counting 21082846) is 1, the average is 0.25.

Base conversion 21082846

Base System Value
2 Binary 1010000011011001011011110
3 Ternary 1110200010020011
4 Quaternary 1100123023132
5 Quinary 20344122341
6 Senary 2031513434
8 Octal 120331336
10 Decimal 21082846
12 Duodecimal 708887a
16 Hexadecimal 141b2de
20 Vigesimal 6bf726
36 Base36 cjvmm

Cryptographic Hash Functions

md5 2e549795916ce3fa1b79d016212a3ef6
sha1 e0a2520bd86c8e0174359a40492213ae02f4cb73
sha256 8a5ebcaaf87a872cc2664070f1a95e48dbfae25cb7c3ec6bafdc60e1a760481d
sha512 348b595ca1dcec5465bde397009094f25d2d137a0610eb52645d3c3313b969a2ce16911e950f1d009a7a9e07d95553012ecb10238641fb61a95b3f67651e21cd
ripemd-160 58bf03349f96eaf9d854871b4b5cb59783112389

21082846 as geometric shapes

Circle

Radius = n
Diameter 42165692
Circumference 132467428.22073
Area 1.3963951945969E+15

Sphere

Radius = n
Volume 3.9253313123767E+22
Surface area 5.5855807783874E+15
Circumference 132467428.22073

Square

Length = n
Perimeter 84331384
Area 444486395459716
Diagonal 29815646.746623

Cube

Length = n
Surface area 2666918372758296
Volume 9.3710382245723E+21
Space diagonal 36516560.44015

Equilateral Triangle

Length = n
Perimeter 63248538
Area 1.9246825505235E+14
Altitude 18258280.220075

Triangular Pyramid

Length = n
Surface area 1.9246825505235E+14
Volume 1.1043874458922E+21
Height 9938548.9155411