21055093 (number)

21055093 is an odd 8-digits composite number following 21055092 and preceding 21055094. In scientific notation, it is written as 2.1055093 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 21045868 positive integers (up to 21055093) that are relatively prime to 21055093.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-five thousand ninety-three

Notation

Scientific notation 2.1055093 × 10^7
Engineering notation 2.1055093 × 10^6

Prime Factorization of 21055093

Prime Factorization 4139 × 5087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21055093
Product of the distinct prime numbers

The prime factorization of 21055093 is 4139 × 5087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21055093)

Multiplication

n×y
n×2 42110186
n×3 63165279
n×4 84220372
n×5 105275465

Division

n÷y
n÷2 10527546.5
n÷3 7018364.3333333
n÷3 5263773.25
n÷5 4211018.6

Exponentiation

ny
n2 443316941238649
n3 9.3340794262553E+21
n4 1.9652991038919E+29
n5 4.1379555405261E+36

Nth Root

y√n
2√n 4588.5828967122
3√n 276.13347268972
4√n 67.739079538419
5√n 29.152206578706

Divisors of 21055093

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 -21055092
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 21055093 can be divided by 4 positive divisors. The sum of these divisors (counting 21055093) is 1, the average is 0.25.

Base conversion 21055093

Base System Value
2 Binary 1010000010100011001110101
3 Ternary 1110121201011021
4 Quaternary 1100110121311
5 Quinary 20342230333
6 Senary 2031141141
8 Octal 120243165
10 Decimal 21055093
12 Duodecimal 70747b1
16 Hexadecimal 1414675
20 Vigesimal 6bbhed
36 Base36 cja7p

Cryptographic Hash Functions

md5 7c71385132d7ceee230f74d81d2456e4
sha1 6e0b0d284e3e618c570ed5ced6ec0d96c778d6c2
sha256 9d49806208e7b896aa1c06ad5f9e20f1fb4492d60d52c21d2382a056b38fd7ee
sha512 f31855a48da5400cfdaca380783767398830f9d0c785a69858c623e6ff7bf529c016ad9b14e00ae80769941bc662eff04858f5f3ab3c183700f5bcb9c1fa0135
ripemd-160 d1a40d0d244e81b4c9d11f8182d1b0cb79749f5d

21055093 as geometric shapes

Circle

Radius = n
Diameter 42110186
Circumference 132293050.9789
Area 1.3927212458072E+15

Sphere

Radius = n
Volume 3.9098500471396E+22
Surface area 5.570884983229E+15
Circumference 132293050.9789

Square

Length = n
Perimeter 84220372
Area 443316941238649
Diagonal 29776398.077627

Cube

Length = n
Surface area 2659901647431894
Volume 9.3340794262553E+21
Space diagonal 36468490.834088

Equilateral Triangle

Length = n
Perimeter 63165279
Area 1.9196186652034E+14
Altitude 18234245.417044

Triangular Pyramid

Length = n
Surface area 1.9196186652034E+14
Volume 1.1000318097398E+21
Height 9925466.0258756