21307533 (number)

21307533 is an odd 8-digits composite number following 21307532 and preceding 21307534. In scientific notation, it is written as 2.1307533 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 13052160 positive integers (up to 21307533) that are relatively prime to 21307533.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1307533 × 10^7
Engineering notation 2.1307533 × 10^6

Prime Factorization of 21307533

Prime Factorization 3 × 13 × 241 × 2267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21307533
Product of the distinct prime numbers

The prime factorization of 21307533 is 3 × 13 × 241 × 2267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21307533)

Multiplication

n×y
n×2 42615066
n×3 63922599
n×4 85230132
n×5 106537665

Division

n÷y
n÷2 10653766.5
n÷3 7102511
n÷3 5326883.25
n÷5 4261506.6

Exponentiation

ny
n2 454010962546089
n3 9.6738535668126E+21
n4 2.0612595411203E+29
n5 4.3920355693985E+36

Nth Root

y√n
2√n 4616.0083405471
3√n 277.2326586876
4√n 67.941212386497
5√n 29.221777790202

Divisors of 21307533

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 -21307532
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 21307533 can be divided by 16 positive divisors. The sum of these divisors (counting 21307533) is 1, the average is 0.0625.

Base conversion 21307533

Base System Value
2 Binary 1010001010010000010001101
3 Ternary 1111002112102220
4 Quaternary 1101102002031
5 Quinary 20423320113
6 Senary 2040405553
8 Octal 121220215
10 Decimal 21307533
12 Duodecimal 71768b9
16 Hexadecimal 145208d
20 Vigesimal 6d38gd
36 Base36 coozx

Cryptographic Hash Functions

md5 0b2d5f81ee07158d8cd25209383ff0c8
sha1 8b34182c8be3326fee11430c353ce2f53ddb2274
sha256 e7216c65035c88f5d380554679a7a0b0d3c814ae7b0db78b50d965867878c0a4
sha512 42c76781daca1ac8f3f911b61427fadaf0d73d467d3034714c4557a5e033146c464792b1929db1c9b9a57b21fd62070373caf7ee781d37beaa355614c720d828
ripemd-160 a8d8402d5cf83f8bbc0a8032e694eb8f3c2f82d9

21307533 as geometric shapes

Circle

Radius = n
Diameter 42615066
Circumference 133879178.27784
Area 1.426317504584E+15

Sphere

Radius = n
Volume 4.0521743063202E+22
Surface area 5.7052700183361E+15
Circumference 133879178.27784

Square

Length = n
Perimeter 85230132
Area 454010962546089
Diagonal 30133402.149312

Cube

Length = n
Surface area 2724065775276534
Volume 9.6738535668126E+21
Space diagonal 36905729.739951

Equilateral Triangle

Length = n
Perimeter 63922599
Area 1.9659251358077E+14
Altitude 18452864.869975

Triangular Pyramid

Length = n
Surface area 1.9659251358077E+14
Volume 1.1400745762165E+21
Height 10044467.383104