21049093 (number)

21049093 is an odd 8-digits composite number following 21049092 and preceding 21049094. In scientific notation, it is written as 2.1049093 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 17807040 positive integers (up to 21049093) that are relatively prime to 21049093.

Interesting facts

Basic properties

Name

Name twenty-one million forty-nine thousand ninety-three

Notation

Scientific notation 2.1049093 × 10^7
Engineering notation 2.1049093 × 10^6

Prime Factorization of 21049093

Prime Factorization 19 × 13 × 31 × 2749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21049093
Product of the distinct prime numbers

The prime factorization of 21049093 is 19 × 13 × 31 × 2749. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21049093)

Multiplication

n×y
n×2 42098186
n×3 63147279
n×4 84196372
n×5 105245465

Division

n÷y
n÷2 10524546.5
n÷3 7016364.3333333
n÷3 5262273.25
n÷5 4209818.6

Exponentiation

ny
n2 443064316122649
n3 9.326101995047E+21
n4 1.9630598822123E+29
n5 4.1320630025256E+36

Nth Root

y√n
2√n 4587.9290535055
3√n 276.1072405846
4√n 67.73425317744
5√n 29.150544907768

Divisors of 21049093

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21049092
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21049093 can be divided by 16 positive divisors. The sum of these divisors (counting 21049093) is 1, the average is 0.0625.

Base conversion 21049093

Base System Value
2 Binary 1010000010010111100000101
3 Ternary 1110121101221001
4 Quaternary 1100102330011
5 Quinary 20342032333
6 Senary 2031053301
8 Octal 120227405
10 Decimal 21049093
12 Duodecimal 7071231
16 Hexadecimal 1412f05
20 Vigesimal 6bb2ed
36 Base36 cj5l1

Cryptographic Hash Functions

md5 e94d8aeb1e35b3c1c3f5a6a53f5c75d3
sha1 8da160c21218850562c4a1017688dea039549a19
sha256 f3acf2346f88688af811b19b943ca5408b33f7d102fa5f966991a6a9d78f0a5b
sha512 abdc61437090e6c9301f61887282040f087c0716c0155647b327dc04293a1009dca235620311028bd7d9f0bc30cb4246f9aee10b454cfa9eb46b5a66edf1fef2
ripemd-160 4693149ee0e291c483af08c423325ce4df2f2312

21049093 as geometric shapes

Circle

Radius = n
Diameter 42098186
Circumference 132255351.86706
Area 1.3919276005987E+15

Sphere

Radius = n
Volume 3.9065084685692E+22
Surface area 5.5677104023948E+15
Circumference 132255351.86706

Square

Length = n
Perimeter 84196372
Area 443064316122649
Diagonal 29767912.796253

Cube

Length = n
Surface area 2658385896735894
Volume 9.326101995047E+21
Space diagonal 36458098.529242

Equilateral Triangle

Length = n
Perimeter 63147279
Area 1.918524766363E+14
Altitude 18229049.264621

Triangular Pyramid

Length = n
Surface area 1.918524766363E+14
Volume 1.0990916604559E+21
Height 9922637.5987509