21033750 (number)

21033750 is an even 8-digits composite number following 21033749 and preceding 21033751. In scientific notation, it is written as 2.1033750 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 5460000 positive integers (up to 21033750) that are relatively prime to 21033750.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1033750 × 10^7
Engineering notation 2.1033750 × 10^6

Prime Factorization of 21033750

Prime Factorization 2 × 5 × 15 × 25 × 71 × 79

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21033750
Product of the distinct prime numbers

The prime factorization of 21033750 is 2 × 5 × 15 × 25 × 71 × 79. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21033750)

Multiplication

n×y
n×2 42067500
n×3 63101250
n×4 84135000
n×5 105168750

Division

n÷y
n÷2 10516875
n÷3 7011250
n÷3 5258437.5
n÷5 4206750

Exponentiation

ny
n2 442418639062500
n3 9.3057230493809E+21
n4 1.9573425218991E+29
n5 4.1170253269996E+36

Nth Root

y√n
2√n 4586.2566434948
3√n 276.04013803987
4√n 67.721906673504
5√n 29.146294014179

Divisors of 21033750

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21033749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21033750 can be divided by 64 positive divisors. The sum of these divisors (counting 21033750) is 1, the average is 0.015625.

Base conversion 21033750

Base System Value
2 Binary 1010000001111001100010110
3 Ternary 1110120121212210
4 Quaternary 1100033030112
5 Quinary 20341040000
6 Senary 2030454250
8 Octal 120171426
10 Decimal 21033750
12 Duodecimal 7064386
16 Hexadecimal 140f316
20 Vigesimal 6b947a
36 Base36 citqu

Cryptographic Hash Functions

md5 3021d70d5bc542d17b88fe7e725cb280
sha1 4581481a4596b52fcb4fe260b7198afc3bf564aa
sha256 2391c003576742b3d3c4504a0485ec7c8eb5406315bb08e5722377e98b05589f
sha512 ca4d113f423c90299ea41d58bd03541d97a4aa9fa9a4bcc67d8d355f8376323bbb51e526d04a60695377c66a930ece0ed3de155f79dc0517fb9e7e4ea6a2c0b6
ripemd-160 93236414b7806f6e51bbf3938de6fecd963641b4

21033750 as geometric shapes

Circle

Radius = n
Diameter 42067500
Circumference 132158948.95489
Area 1.3898991462899E+15

Sphere

Radius = n
Volume 3.8979721557701E+22
Surface area 5.5595965851598E+15
Circumference 132158948.95489

Square

Length = n
Perimeter 84135000
Area 442418639062500
Diagonal 29746214.517565

Cube

Length = n
Surface area 2654511834375000
Volume 9.3057230493809E+21
Space diagonal 36431523.673702

Equilateral Triangle

Length = n
Perimeter 63101250
Area 1.9157289026793E+14
Altitude 18215761.836851

Triangular Pyramid

Length = n
Surface area 1.9157289026793E+14
Volume 1.0966899786769E+21
Height 9915404.8391884