21037528 (number)

21037528 is an even 8-digits composite number following 21037527 and preceding 21037529. In scientific notation, it is written as 2.1037528 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 10155936 positive integers (up to 21037528) that are relatively prime to 21037528.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1037528 × 10^7
Engineering notation 2.1037528 × 10^6

Prime Factorization of 21037528

Prime Factorization 2 × 2 × 2 × 29 × 90679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5259382
Product of the distinct prime numbers

The prime factorization of 21037528 is 2 × 2 × 2 × 29 × 90679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 83, 17, 457, 172, 3554, 1264, 78410, 3914, 448879, 692234, 1569755, 6817627, 84502177, 60663163, 776053006, 826313346, 7694736143, 7487239786

Basic calculations (n = 21037528)

Multiplication

n×y
n×2 42075056
n×3 63112584
n×4 84150112
n×5 105187640

Division

n÷y
n÷2 10518764
n÷3 7012509.3333333
n÷3 5259382
n÷5 4207505.6

Exponentiation

ny
n2 442577584350784
n3 9.310738322952E+21
n4 1.9587491816978E+29
n5 4.1207240754944E+36

Nth Root

y√n
2√n 4586.6685077516
3√n 276.05666413418
4√n 67.724947454772
5√n 29.147340967654

Divisors of 21037528

1, 2, 4, 8, 29, 58, 116, 232, 90679, 181358, 362716, 725432, 2629691, 5259382, 10518764, 21037528

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 -21037527
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 21037528 can be divided by 16 positive divisors. The sum of these divisors (counting 21037528) is 1, the average is 0.0625.

Base conversion 21037528

Base System Value
2 Binary 1010000010000000111011000
3 Ternary 1110120211001201
4 Quaternary 1100100013120
5 Quinary 20341200103
6 Senary 2030523544
8 Octal 120200730
10 Decimal 21037528
12 Duodecimal 70665b4
16 Hexadecimal 14101d8
20 Vigesimal 6b9dg8
36 Base36 ciwns

Cryptographic Hash Functions

md5 3939a003fbde82620845cc7adb49084c
sha1 14c4f7f7cb41bede068cc22605d340e52211ad95
sha256 838a048c92ddd91d25f508f56d74b282f6f1d9693f06ccbfd726c0b246585c55
sha512 91f72d0038374c2478b66d374a4b478aa5934734c0be3719dd5cc2c9159559d075ea5b39979dff47532d53beb405fb9491d5f402e067d6a8b50e80fc5c5433bc
ripemd-160 76c3190ed67bc50625649779b998a27d52de8b3f

21037528 as geometric shapes

Circle

Radius = n
Diameter 42075056
Circumference 132182686.82898
Area 1.3903984876399E+15

Sphere

Radius = n
Volume 3.9000729486511E+22
Surface area 5.5615939505598E+15
Circumference 132182686.82898

Square

Length = n
Perimeter 84150112
Area 442577584350784
Diagonal 29751557.416404

Cube

Length = n
Surface area 2655465506104704
Volume 9.310738322952E+21
Space diagonal 36438067.361653

Equilateral Triangle

Length = n
Perimeter 63112584
Area 1.9164171559666E+14
Altitude 18219033.680826

Triangular Pyramid

Length = n
Surface area 1.9164171559666E+14
Volume 1.0972810343355E+21
Height 9917185.8054679