20994966 (number)

20994966 is an even 8-digits composite number following 20994965 and preceding 20994967. In scientific notation, it is written as 2.0994966 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 6586560 positive integers (up to 20994966) that are relatively prime to 20994966.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand nine hundred sixty-six

Notation

Scientific notation 2.0994966 × 10^7
Engineering notation 2.0994966 × 10^6

Prime Factorization of 20994966

Prime Factorization 2 × 9 × 17 × 68611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20994966
Product of the distinct prime numbers

The prime factorization of 20994966 is 2 × 9 × 17 × 68611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 84, 48, 195, 679, 1249, 8310, 21437, 5685, 60876, 792222, 3278026, 9644144, 83040317, 40480809, 224199680, 584894661, 9965990867, 4311238810

Basic calculations (n = 20994966)

Multiplication

n×y
n×2 41989932
n×3 62984898
n×4 83979864
n×5 104974830

Division

n÷y
n÷2 10497483
n÷3 6998322
n÷3 5248741.5
n÷5 4198993.2

Exponentiation

ny
n2 440788597341156
n3 9.2543416143653E+21
n4 1.9429458754598E+29
n5 4.079208259512E+36

Nth Root

y√n
2√n 4582.0264076061
3√n 275.87037075842
4√n 67.690667064272
5√n 29.135537543907

Divisors of 20994966

1, 2, 9, 17, 18, 34, 153, 306, 68611, 137222, 617499, 1166387, 1234998, 2332774, 10497483, 20994966

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 -20994965
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 20994966 can be divided by 16 positive divisors. The sum of these divisors (counting 20994966) is 1, the average is 0.0625.

Base conversion 20994966

Base System Value
2 Binary 1010000000101101110010110
3 Ternary 1110111122200100
4 Quaternary 1100011232112
5 Quinary 20333314331
6 Senary 2025554530
8 Octal 120055626
10 Decimal 20994966
12 Duodecimal 7045a46
16 Hexadecimal 1405b96
20 Vigesimal 6b4786
36 Base36 chzti

Cryptographic Hash Functions

md5 55a8bf01a3df1834f1ac6adf14b0d89a
sha1 a7fec07b0b97ae7644010d470be494cf0c899829
sha256 8eb4b1a1bf7251450b250b94ab66895b10cd085129256c312f9fbc6dc7397a6f
sha512 34fe4696cd39a5a1bb33b3250085e96dfae585762ca816a3cb16ce81b22e1cceb2aa9e60d55fabaf4d286f030d27439b27bb3d5ce7134e3582f561b19f518432
ripemd-160 1a3b8b1f80ae086e4a0002727ee6e6890c0a7759

20994966 as geometric shapes

Circle

Radius = n
Diameter 41989932
Circumference 131915261.89593
Area 1.3847782191931E+15

Sphere

Radius = n
Volume 3.8764495506E+22
Surface area 5.5391128767725E+15
Circumference 131915261.89593

Square

Length = n
Perimeter 83979864
Area 440788597341156
Diagonal 29691365.658762

Cube

Length = n
Surface area 2644731584046936
Volume 9.2543416143653E+21
Space diagonal 36364347.815181

Equilateral Triangle

Length = n
Perimeter 62984898
Area 1.9086706149798E+14
Altitude 18182173.907591

Triangular Pyramid

Length = n
Surface area 1.9086706149798E+14
Volume 1.0906346184891E+21
Height 9897121.886254