20730668 (number)

20730668 is an even 8-digits composite number following 20730667 and preceding 20730669. In scientific notation, it is written as 2.0730668 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8823168 positive integers (up to 20730668) that are relatively prime to 20730668.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty thousand six hundred sixty-eight

Notation

Scientific notation 2.0730668 × 10^7
Engineering notation 2.0730668 × 10^6

Prime Factorization of 20730668

Prime Factorization 2 × 2 × 7 × 149 × 4969

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10365334
Product of the distinct prime numbers

The prime factorization of 20730668 is 2 × 2 × 7 × 149 × 4969. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 79, 92, 131, 329, 4057, 2441, 20966, 7331, 648402, 63442, 3310260, 3528691, 77098020, 75201482, 101756501, 458947484, 819507459, 181219219

Basic calculations (n = 20730668)

Multiplication

n×y
n×2 41461336
n×3 62192004
n×4 82922672
n×5 103653340

Division

n÷y
n÷2 10365334
n÷3 6910222.6666667
n÷3 5182667
n÷5 4146133.6

Exponentiation

ny
n2 429760595726224
n3 8.9092242294826E+21
n4 1.8469416963896E+29
n5 3.8288335123209E+36

Nth Root

y√n
2√n 4553.0943324293
3√n 274.70786829161
4√n 67.476620635812
5√n 29.061810012042

Divisors of 20730668

1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 4969, 9938, 19876, 34783, 69566, 139132, 740381, 1480762, 2961524, 5182667, 10365334, 20730668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20730667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20730668 can be divided by 24 positive divisors. The sum of these divisors (counting 20730668) is 1, the average is 0.041666666666667.

Base conversion 20730668

Base System Value
2 Binary 1001111000101001100101100
3 Ternary 1110000020010112
4 Quaternary 1033011030230
5 Quinary 20301340133
6 Senary 2020155152
8 Octal 117051454
10 Decimal 20730668
12 Duodecimal 6b38ab8
16 Hexadecimal 13c532c
20 Vigesimal 69b6d8
36 Base36 ccbvw

Cryptographic Hash Functions

md5 4ac22566ba88a1c51657c6ff22720f7c
sha1 db9cdbb4e64faad7a041af5ba8dc1ff27c611cf4
sha256 6a5524654e17b11f4ebef4ed1ca37fc4bda1c89f051b62d0048d94e759a73a77
sha512 f4ccce90886e5a343a6f856a14335f6d2ceff69a6bb1f659768e0072c984f7ae72cb185126dd6d76b098753689b2c1ec02ed74bf0a06afa62ae87f680c66245a
ripemd-160 0d25bd60e98b7eb8ba0f450a00511a1a1f2c5002

20730668 as geometric shapes

Circle

Radius = n
Diameter 41461336
Circumference 130254628.58562
Area 1.3501327303359E+15

Sphere

Radius = n
Volume 3.7318871184702E+22
Surface area 5.4005309213435E+15
Circumference 130254628.58562

Square

Length = n
Perimeter 82922672
Area 429760595726224
Diagonal 29317591.842654

Cube

Length = n
Surface area 2578563574357344
Volume 8.9092242294826E+21
Space diagonal 35906570.250842

Equilateral Triangle

Length = n
Perimeter 62192004
Area 1.8609179672222E+14
Altitude 17953285.125421

Triangular Pyramid

Length = n
Surface area 1.8609179672222E+14
Volume 1.0499621446298E+21
Height 9772530.614218