19996688 (number)

19996688 is an even 8-digits composite number following 19996687 and preceding 19996689. In scientific notation, it is written as 1.9996688 × 10^7. The sum of its digits is 56. It has a total of 6 prime factors and 20 positive divisors. There are 9809280 positive integers (up to 19996688) that are relatively prime to 19996688.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-six thousand six hundred eighty-eight

Notation

Scientific notation 1.9996688 × 10^7
Engineering notation 1.9996688 × 10^6

Prime Factorization of 19996688

Prime Factorization 2 × 2 × 2 × 2 × 53 × 23581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2499586
Product of the distinct prime numbers

The prime factorization of 19996688 is 2 × 2 × 2 × 2 × 53 × 23581. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 61, 77, 969, 163, 2876, 8426, 15283, 33087, 858971, 214067, 9273536, 5403004, 43181304, 76509744, 712297073, 968213061, 5390056147, 7775617156

Basic calculations (n = 19996688)

Multiplication

n×y
n×2 39993376
n×3 59990064
n×4 79986752
n×5 99983440

Division

n÷y
n÷2 9998344
n÷3 6665562.6666667
n÷3 4999172
n÷5 3999337.6

Exponentiation

ny
n2 399867530969344
n3 7.9960262581243E+21
n4 1.5989404232352E+29
n5 3.1973512774022E+36

Nth Root

y√n
2√n 4471.7656468111
3√n 271.42677724708
4√n 66.871261740834
5√n 28.853042410418

Divisors of 19996688

1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23581, 47162, 94324, 188648, 377296, 1249793, 2499586, 4999172, 9998344, 19996688

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19996687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19996688 can be divided by 20 positive divisors. The sum of these divisors (counting 19996688) is 1, the average is 0.05.

Base conversion 19996688

Base System Value
2 Binary 1001100010010000000010000
3 Ternary 1101121221022002
4 Quaternary 1030102000100
5 Quinary 20104343223
6 Senary 1552333132
8 Octal 114220020
10 Decimal 19996688
12 Duodecimal 68441a8
16 Hexadecimal 1312010
20 Vigesimal 64jbe8
36 Base36 bwljk

Cryptographic Hash Functions

md5 668df33b22af47876370658f1792ff39
sha1 9ef4538f33ab055c8eff35c4422c48eaa4bc2980
sha256 7cea6bf2668bcf8f7b11864f8b6636d2e530370e4a7d9363cd3bf16d3219dfa1
sha512 39bcb69f9e9ba7b804bf63d8294cd1df77b4c8435bc3fd2a022b8ff4eda63497f6505a3a1223193799f7ae5824c529e007e3a61f3e6417d12552c42e5194c9c8
ripemd-160 8b258c3fc7472aa505278febd0172a0af4dcc232

19996688 as geometric shapes

Circle

Radius = n
Diameter 39993376
Circumference 125642896.23385
Area 1.2562208977024E+15

Sphere

Radius = n
Volume 3.3493676467246E+22
Surface area 5.0248835908095E+15
Circumference 125642896.23385

Square

Length = n
Perimeter 79986752
Area 399867530969344
Diagonal 28279587.372143

Cube

Length = n
Surface area 2399205185816064
Volume 7.9960262581243E+21
Space diagonal 34635279.599103

Equilateral Triangle

Length = n
Perimeter 59990064
Area 1.7314771998401E+14
Altitude 17317639.799551

Triangular Pyramid

Length = n
Surface area 1.7314771998401E+14
Volume 9.423407316109E+20
Height 9426529.1240478