21037541 (number)

21037541 is an odd 8-digits composite number following 21037540 and preceding 21037542. In scientific notation, it is written as 2.1037541 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 16997040 positive integers (up to 21037541) that are relatively prime to 21037541.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-seven thousand five hundred forty-one

Notation

Scientific notation 2.1037541 × 10^7
Engineering notation 2.1037541 × 10^6

Prime Factorization of 21037541

Prime Factorization 7 × 19 × 367 × 431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21037541
Product of the distinct prime numbers

The prime factorization of 21037541 is 7 × 19 × 367 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21037541)

Multiplication

n×y
n×2 42075082
n×3 63112623
n×4 84150164
n×5 105187705

Division

n÷y
n÷2 10518770.5
n÷3 7012513.6666667
n÷3 5259385.25
n÷5 4207508.2

Exponentiation

ny
n2 442578131326681
n3 9.3107555834884E+21
n4 1.9587540232862E+29
n5 4.1207368073798E+36

Nth Root

y√n
2√n 4586.6699249019
3√n 276.05672099663
4√n 67.724957917314
5√n 29.147344569934

Divisors of 21037541

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 -21037540
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 21037541 can be divided by 16 positive divisors. The sum of these divisors (counting 21037541) is 1, the average is 0.0625.

Base conversion 21037541

Base System Value
2 Binary 1010000010000000111100101
3 Ternary 1110120211002012
4 Quaternary 1100100013211
5 Quinary 20341200131
6 Senary 2030524005
8 Octal 120200745
10 Decimal 21037541
12 Duodecimal 7066605
16 Hexadecimal 14101e5
20 Vigesimal 6b9dh1
36 Base36 ciwo5

Cryptographic Hash Functions

md5 c04a08c18769800fab1bcb0546343b3b
sha1 f857f0c6bb1f943affc71f248136fad737850cbb
sha256 edaddfa93a6f1db2e125823dddfe40d3ab0a42db90105342e624f12e0bf82a6b
sha512 b23dc98fa7f2a5ada640eff622b7c35155c0eee7cca7478c5bb22204746b423adfa92cea64e2131a65c5a57626e7b7f92f5ac42317046e9fbe74c4194ad4112a
ripemd-160 a3c367a4f7e63dce1dc69ab070ef9843ecfbc22d

21037541 as geometric shapes

Circle

Radius = n
Diameter 42075082
Circumference 132182768.51039
Area 1.3904002060154E+15

Sphere

Radius = n
Volume 3.9000801787277E+22
Surface area 5.5616008240616E+15
Circumference 132182768.51039

Square

Length = n
Perimeter 84150164
Area 442578131326681
Diagonal 29751575.80118

Cube

Length = n
Surface area 2655468787960086
Volume 9.3107555834884E+21
Space diagonal 36438089.878313

Equilateral Triangle

Length = n
Perimeter 63112623
Area 1.9164195244418E+14
Altitude 18219044.939157

Triangular Pyramid

Length = n
Surface area 1.9164195244418E+14
Volume 1.0972830685092E+21
Height 9917191.9337267