21082826 (number)

21082826 is an even 8-digits composite number following 21082825 and preceding 21082827. In scientific notation, it is written as 2.1082826 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10177888 positive integers (up to 21082826) that are relatively prime to 21082826.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1082826 × 10^7
Engineering notation 2.1082826 × 10^6

Prime Factorization of 21082826

Prime Factorization 2 × 29 × 363497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21082826
Product of the distinct prime numbers

The prime factorization of 21082826 is 2 × 29 × 363497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21082826)

Multiplication

n×y
n×2 42165652
n×3 63248478
n×4 84331304
n×5 105414130

Division

n÷y
n÷2 10541413
n÷3 7027608.6666667
n÷3 5270706.5
n÷5 4216565.2

Exponentiation

ny
n2 444485552146276
n3 9.3710115554139E+21
n4 1.9756740606678E+29
n5 4.1652792453773E+36

Nth Root

y√n
2√n 4591.6038592196
3√n 276.25465714254
4√n 67.761374389984
5√n 29.159882180255

Divisors of 21082826

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 -21082825
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 21082826 can be divided by 8 positive divisors. The sum of these divisors (counting 21082826) is 1, the average is 0.125.

Base conversion 21082826

Base System Value
2 Binary 1010000011011001011001010
3 Ternary 1110200010012102
4 Quaternary 1100123023022
5 Quinary 20344122301
6 Senary 2031513402
8 Octal 120331312
10 Decimal 21082826
12 Duodecimal 7088862
16 Hexadecimal 141b2ca
20 Vigesimal 6bf716
36 Base36 cjvm2

Cryptographic Hash Functions

md5 0d821beaefc41afef13d3e0e13ac9e2d
sha1 15e77b2cb1dce72a939e892e17a478c597b84fcd
sha256 173bfa3fab172c8e7d1c4ffa1be0c8a3bd0f7f10ac8c7431c58c5c455a249ab9
sha512 2095d1fcff90c33804ae010654777bc62e1277e9d4ca4f715f43dc554d08408da99f9d1b4b829c795ae7910e82767b7fed60c882b6a3ccebe6ce4f2c9d25341e
ripemd-160 77adde378beaa34710c872b143beab19686cc3b9

21082826 as geometric shapes

Circle

Radius = n
Diameter 42165652
Circumference 132467302.55702
Area 1.3963925452495E+15

Sphere

Radius = n
Volume 3.9253201412258E+22
Surface area 5.5855701809982E+15
Circumference 132467302.55702

Square

Length = n
Perimeter 84331304
Area 444485552146276
Diagonal 29815618.462352

Cube

Length = n
Surface area 2666913312877656
Volume 9.3710115554139E+21
Space diagonal 36516525.799134

Equilateral Triangle

Length = n
Perimeter 63248478
Area 1.9246788988691E+14
Altitude 18258262.899567

Triangular Pyramid

Length = n
Surface area 1.9246788988691E+14
Volume 1.1043843029018E+21
Height 9938539.4874507