21306519 (number)

21306519 is an odd 8-digits composite number following 21306518 and preceding 21306520. In scientific notation, it is written as 2.1306519 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13111632 positive integers (up to 21306519) that are relatively prime to 21306519.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred six thousand five hundred nineteen

Notation

Scientific notation 2.1306519 × 10^7
Engineering notation 2.1306519 × 10^6

Prime Factorization of 21306519

Prime Factorization 3 × 3 × 13 × 182107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7102173
Product of the distinct prime numbers

The prime factorization of 21306519 is 3 × 3 × 13 × 182107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 27, 37, 493, 188, 9582, 2216, 36637, 41801, 782633, 384171, 9551231, 4347568, 67771207, 26268399, 853697762, 422022269, 4034502373, 5046649690

Basic calculations (n = 21306519)

Multiplication

n×y
n×2 42613038
n×3 63919557
n×4 85226076
n×5 106532595

Division

n÷y
n÷2 10653259.5
n÷3 7102173
n÷3 5326629.75
n÷5 4261303.8

Exponentiation

ny
n2 453967751897361
n3 9.6724725311884E+21
n4 2.0608671976274E+29
n5 4.3909906102726E+36

Nth Root

y√n
2√n 4615.8985040835
3√n 277.22826089433
4√n 67.940404061821
5√n 29.221499659019

Divisors of 21306519

1, 3, 9, 13, 39, 117, 182107, 546321, 1638963, 2367391, 7102173, 21306519

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 -21306518
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 21306519 can be divided by 12 positive divisors. The sum of these divisors (counting 21306519) is 1, the average is 0.083333333333333.

Base conversion 21306519

Base System Value
2 Binary 1010001010001110010010111
3 Ternary 1111002111001100
4 Quaternary 1101101302113
5 Quinary 20423302034
6 Senary 2040401143
8 Octal 121216227
10 Decimal 21306519
12 Duodecimal 71761b3
16 Hexadecimal 1451c97
20 Vigesimal 6d365j
36 Base36 coo7r

Cryptographic Hash Functions

md5 3c5a937066e798431b73c2f7c0038bbf
sha1 48ba1d68b1d177d91fc253039d7ec81c72d48a9f
sha256 cac2e228f9da8ee09e0f63504c7b0d2974fc02d414b9636f29a153ab7a66de75
sha512 9366aa3fffc69aeb45ae3bf6b8a862b403a9e467feccb5c7a29a09135fb9e4aa478a4948c93c230bd0d1675723a21480de57c0cc78a36d1a60408941039ef853
ripemd-160 cac8d7bb0547276714ab895e0cf7e5bd715e276a

21306519 as geometric shapes

Circle

Radius = n
Diameter 42613038
Circumference 133872807.12794
Area 1.4261817543274E+15

Sphere

Radius = n
Volume 4.0515958194707E+22
Surface area 5.7047270173097E+15
Circumference 133872807.12794

Square

Length = n
Perimeter 85226076
Area 453967751897361
Diagonal 30131968.13676

Cube

Length = n
Surface area 2723806511384166
Volume 9.6724725311884E+21
Space diagonal 36903973.440432

Equilateral Triangle

Length = n
Perimeter 63919557
Area 1.9657380282101E+14
Altitude 18451986.720216

Triangular Pyramid

Length = n
Surface area 1.9657380282101E+14
Volume 1.1399118196073E+21
Height 10043989.37892