21037544 (number)

21037544 is an even 8-digits composite number following 21037543 and preceding 21037545. In scientific notation, it is written as 2.1037544 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 48 positive divisors. There are 9424800 positive integers (up to 21037544) that are relatively prime to 21037544.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1037544 × 10^7
Engineering notation 2.1037544 × 10^6

Prime Factorization of 21037544

Prime Factorization 2 × 2 × 2 × 11 × 11 × 211 × 103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 478126
Product of the distinct prime numbers

The prime factorization of 21037544 is 2 × 2 × 2 × 11 × 11 × 211 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21037544)

Multiplication

n×y
n×2 42075088
n×3 63112632
n×4 84150176
n×5 105187720

Division

n÷y
n÷2 10518772
n÷3 7012514.6666667
n÷3 5259386
n÷5 4207508.8

Exponentiation

ny
n2 442578257551936
n3 9.3107595666922E+21
n4 1.9587551405771E+29
n5 4.1207397455116E+36

Nth Root

y√n
2√n 4586.6702519366
3√n 276.05673411872
4√n 67.724960331746
5√n 29.147345401229

Divisors of 21037544

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21037543
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21037544 can be divided by 48 positive divisors. The sum of these divisors (counting 21037544) is 1, the average is 0.020833333333333.

Base conversion 21037544

Base System Value
2 Binary 1010000010000000111101000
3 Ternary 1110120211002022
4 Quaternary 1100100013220
5 Quinary 20341200134
6 Senary 2030524012
8 Octal 120200750
10 Decimal 21037544
12 Duodecimal 7066608
16 Hexadecimal 14101e8
20 Vigesimal 6b9dh4
36 Base36 ciwo8

Cryptographic Hash Functions

md5 1cfdd865de09578ed3b1726a58f399f1
sha1 12087989a7f3e0b4b245be1a21edffe377b4d75b
sha256 f1fd35cce9e04ee4b03844801cce6bbf88b8ef715bb53261d5a018a3c56dd6e8
sha512 187ff01c656eb71d82cb8a9c93f188dd1c899956d70384558730474fe39e8b50c9524c4d2c609c1c7bfa84145d5e42e98ed76843a23a21ff09e86046e1197b61
ripemd-160 5be5408969d0ff06f9842c34bb82656ca373e615

21037544 as geometric shapes

Circle

Radius = n
Diameter 42075088
Circumference 132182787.35994
Area 1.3904006025637E+15

Sphere

Radius = n
Volume 3.9000818472081E+22
Surface area 5.5616024102549E+15
Circumference 132182787.35994

Square

Length = n
Perimeter 84150176
Area 442578257551936
Diagonal 29751580.043821

Cube

Length = n
Surface area 2655469545311616
Volume 9.3107595666922E+21
Space diagonal 36438095.074466

Equilateral Triangle

Length = n
Perimeter 63112632
Area 1.9164200710131E+14
Altitude 18219047.537233

Triangular Pyramid

Length = n
Surface area 1.9164200710131E+14
Volume 1.0972835379343E+21
Height 9917193.3479402