21037580 (number)

21037580 is an even 8-digits composite number following 21037579 and preceding 21037581. In scientific notation, it is written as 2.1037580 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8415024 positive integers (up to 21037580) that are relatively prime to 21037580.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1037580 × 10^7
Engineering notation 2.1037580 × 10^6

Prime Factorization of 21037580

Prime Factorization 2 × 2 × 5 × 1051879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10518790
Product of the distinct prime numbers

The prime factorization of 21037580 is 2 × 2 × 5 × 1051879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 32, 98, 59, 823, 4753, 2933, 98353, 64139, 157225, 377660, 4426653, 7185262, 43430352, 28029500, 908512172, 264865234, 7763503061, 7872589989

Basic calculations (n = 21037580)

Multiplication

n×y
n×2 42075160
n×3 63112740
n×4 84150320
n×5 105187900

Division

n÷y
n÷2 10518790
n÷3 7012526.6666667
n÷3 5259395
n÷5 4207516

Exponentiation

ny
n2 442579772256400
n3 9.3108073652258E+21
n4 1.9587685481053E+29
n5 4.1207750032248E+36

Nth Root

y√n
2√n 4586.6741763504
3√n 276.05689158382
4√n 67.724989304912
5√n 29.147355376763

Divisors of 21037580

1, 2, 4, 5, 10, 20, 1051879, 2103758, 4207516, 5259395, 10518790, 21037580

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21037579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21037580 can be divided by 12 positive divisors. The sum of these divisors (counting 21037580) is 1, the average is 0.083333333333333.

Base conversion 21037580

Base System Value
2 Binary 1010000010000001000001100
3 Ternary 1110120211010122
4 Quaternary 1100100020030
5 Quinary 20341200310
6 Senary 2030524112
8 Octal 120201014
10 Decimal 21037580
12 Duodecimal 7066638
16 Hexadecimal 141020c
20 Vigesimal 6b9dj0
36 Base36 ciwp8

Cryptographic Hash Functions

md5 0d4fe25013d751aa861581c3a8915015
sha1 f209ccea7643f9a3149230533efbf452e2f6aca1
sha256 ae52371ea2eb981d1417184944faf1feb712170d39011900e2849ef03be6b2bf
sha512 d4e30bdeee71d90ed4d286caafffdc034eed3355ef08511e831b45a26fa47be3234c7ef180a7d62e4c7c9bca643d990bdf001636d687bb3e4d20286f1beb7356
ripemd-160 25b148398b7e394c0fd276e3b14e0906b0a07af3

21037580 as geometric shapes

Circle

Radius = n
Diameter 42075160
Circumference 132183013.55462
Area 1.3904053611482E+15

Sphere

Radius = n
Volume 3.9001018690111E+22
Surface area 5.5616214445926E+15
Circumference 132183013.55462

Square

Length = n
Perimeter 84150320
Area 442579772256400
Diagonal 29751630.955509

Cube

Length = n
Surface area 2655478633538400
Volume 9.3108073652258E+21
Space diagonal 36438157.428295

Equilateral Triangle

Length = n
Perimeter 63112740
Area 1.9164266298759E+14
Altitude 18219078.714147

Triangular Pyramid

Length = n
Surface area 1.9164266298759E+14
Volume 1.0972891710455E+21
Height 9917210.318503