21044984 (number)

21044984 is an even 8-digits composite number following 21044983 and preceding 21044985. In scientific notation, it is written as 2.1044984 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 10522488 positive integers (up to 21044984) that are relatively prime to 21044984.

Interesting facts

Basic properties

Name

Name twenty-one million forty-four thousand nine hundred eighty-four

Notation

Scientific notation 2.1044984 × 10^7
Engineering notation 2.1044984 × 10^6

Prime Factorization of 21044984

Prime Factorization 2 × 2 × 2 × 2630623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5261246
Product of the distinct prime numbers

The prime factorization of 21044984 is 2 × 2 × 2 × 2630623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21044984)

Multiplication

n×y
n×2 42089968
n×3 63134952
n×4 84179936
n×5 105224920

Division

n÷y
n÷2 10522492
n÷3 7014994.6666667
n÷3 5261246
n÷5 4208996.8

Exponentiation

ny
n2 442891351560256
n3 9.320641407324E+21
n4 1.9615274928687E+29
n5 4.1280314702982E+36

Nth Root

y√n
2√n 4587.4812261196
3√n 276.08927308859
4√n 67.730947329265
5√n 29.1494067215

Divisors of 21044984

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 -21044983
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 21044984 can be divided by 8 positive divisors. The sum of these divisors (counting 21044984) is 1, the average is 0.125.

Base conversion 21044984

Base System Value
2 Binary 1010000010001111011111000
3 Ternary 1110121012021212
4 Quaternary 1100101323320
5 Quinary 20341414414
6 Senary 2031022252
8 Octal 120217370
10 Decimal 21044984
12 Duodecimal 706a988
16 Hexadecimal 1411ef8
20 Vigesimal 6bac94
36 Base36 cj2ew

Cryptographic Hash Functions

md5 524517a757c153799e91da60cf973308
sha1 41372ea4bdb1f8653b8309e99a514c0c73ea7641
sha256 8e34ed12f7a74b4ff8cd56f3b5cfc1f688c9f2e3b37bebe40840e3d9ff5223dc
sha512 08df286cbe634b2de448d1cffe44899cf51f07861fe031bf6080e7568672a7e2759ba4544fa05af1b67371872a724614f4e10cfbafaa2ede9b4d9d58039e2ff9
ripemd-160 0a7217a2944ce4f944d7b89e8a2ec81f136033f1

21044984 as geometric shapes

Circle

Radius = n
Diameter 42089968
Circumference 132229534.25863
Area 1.3913842164002E+15

Sphere

Radius = n
Volume 3.9042211429325E+22
Surface area 5.5655368656006E+15
Circumference 132229534.25863

Square

Length = n
Perimeter 84179936
Area 442891351560256
Diagonal 29762101.792725

Cube

Length = n
Surface area 2657348109361536
Volume 9.320641407324E+21
Space diagonal 36450981.532474

Equilateral Triangle

Length = n
Perimeter 63134952
Area 1.917775807838E+14
Altitude 18225490.766237

Triangular Pyramid

Length = n
Surface area 1.917775807838E+14
Volume 1.0984481240212E+21
Height 9920700.5975749