21001519 (number)

21001519 is an odd 8-digits composite number following 21001518 and preceding 21001520. In scientific notation, it is written as 2.1001519 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 16293600 positive integers (up to 21001519) that are relatively prime to 21001519.

Interesting facts

Basic properties

Name

Name twenty-one million one thousand five hundred nineteen

Notation

Scientific notation 2.1001519 × 10^7
Engineering notation 2.1001519 × 10^6

Prime Factorization of 21001519

Prime Factorization 7 × 11 × 877 × 311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21001519
Product of the distinct prime numbers

The prime factorization of 21001519 is 7 × 11 × 877 × 311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 58, 6, 131, 447, 6730, 4142, 64226, 84327, 656214, 334902, 8127467, 1943712, 70782190, 16748319, 590937263, 452095750, 1794970772, 8594220299

Basic calculations (n = 21001519)

Multiplication

n×y
n×2 42003038
n×3 63004557
n×4 84006076
n×5 105007595

Division

n÷y
n÷2 10500759.5
n÷3 7000506.3333333
n÷3 5250379.75
n÷5 4200303.8

Exponentiation

ny
n2 441063800307361
n3 9.2630097823672E+21
n4 1.9453727594157E+29
n5 4.0855782968952E+36

Nth Root

y√n
2√n 4582.7414284465
3√n 275.89906955047
4√n 67.695948390184
5√n 29.137356087887

Divisors of 21001519

1, 7, 11, 77, 311, 877, 2177, 3421, 6139, 9647, 23947, 67529, 272747, 1909229, 3000217, 21001519

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 -21001518
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 21001519 can be divided by 16 positive divisors. The sum of these divisors (counting 21001519) is 1, the average is 0.0625.

Base conversion 21001519

Base System Value
2 Binary 1010000000111010100101111
3 Ternary 1110111222200001
4 Quaternary 1100013110233
5 Quinary 20334022034
6 Senary 2030045131
8 Octal 120072457
10 Decimal 21001519
12 Duodecimal 70497a7
16 Hexadecimal 140752f
20 Vigesimal 6b53fj
36 Base36 ci4vj

Cryptographic Hash Functions

md5 b337bc031e4ed6fc2ec7192a511f4317
sha1 712e5a40a3f89a51742caa8a08df97d898c28795
sha256 52d127061c9e9f1b8f669e6991c9e021552ec7252ad0bc802392935fbd9f5513
sha512 af2e38751f231ca2285a0ca1203e1947cc44a1ad8b893246dee4f6dce00154d0ccb9de4a756d2733404496e68e377767785dc03b4d465a23577e8377637519a3
ripemd-160 138de772e8366b3c15f6283d7d742f62c62332e6

21001519 as geometric shapes

Circle

Radius = n
Diameter 42003038
Circumference 131956435.60925
Area 1.38564279481E+15

Sphere

Radius = n
Volume 3.880080464322E+22
Surface area 5.54257117924E+15
Circumference 131956435.60925

Square

Length = n
Perimeter 84006076
Area 441063800307361
Diagonal 29700633.000236

Cube

Length = n
Surface area 2646382801844166
Volume 9.2630097823672E+21
Space diagonal 36375697.944123

Equilateral Triangle

Length = n
Perimeter 63004557
Area 1.9098622787794E+14
Altitude 18187848.972062

Triangular Pyramid

Length = n
Surface area 1.9098622787794E+14
Volume 1.0916561718849E+21
Height 9900211.0000787