20199855 (number)

20199855 is an odd 8-digits composite number following 20199854 and preceding 20199856. In scientific notation, it is written as 2.0199855 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9797760 positive integers (up to 20199855) that are relatively prime to 20199855.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-nine thousand eight hundred fifty-five

Notation

Scientific notation 2.0199855 × 10^7
Engineering notation 2.0199855 × 10^6

Prime Factorization of 20199855

Prime Factorization 3 × 13 × 355 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20199855
Product of the distinct prime numbers

The prime factorization of 20199855 is 3 × 13 × 355 × 1459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 17, 87, 885, 573, 145, 4948, 82696, 32375, 831821, 882804, 350218, 9692737, 25223784, 84595760, 411582232, 276019416, 9894069414, 7581971861

Basic calculations (n = 20199855)

Multiplication

n×y
n×2 40399710
n×3 60599565
n×4 80799420
n×5 100999275

Division

n÷y
n÷2 10099927.5
n÷3 6733285
n÷3 5049963.75
n÷5 4039971

Exponentiation

ny
n2 408034142021025
n3 8.2422305038741E+21
n4 1.6649186105483E+29
n5 3.3631114519878E+36

Nth Root

y√n
2√n 4494.4248797816
3√n 272.34291650818
4√n 67.040471953751
5√n 28.911435151071

Divisors of 20199855

1, 3, 13, 39, 355, 1065, 1459, 4377, 4615, 13845, 18967, 56901, 517945, 1553835, 6733285, 20199855

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 -20199854
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 20199855 can be divided by 16 positive divisors. The sum of these divisors (counting 20199855) is 1, the average is 0.0625.

Base conversion 20199855

Base System Value
2 Binary 1001101000011100110101111
3 Ternary 1102000020222210
4 Quaternary 1031003212233
5 Quinary 20132343410
6 Senary 2000541503
8 Octal 115034657
10 Decimal 20199855
12 Duodecimal 6921893
16 Hexadecimal 13439af
20 Vigesimal 664jcf
36 Base36 c0yb3

Cryptographic Hash Functions

md5 efe958a4d01b0cd8f4e56da8c9f72ec1
sha1 9ff7249d5a81373bddd5b121057aef77e7bb5bcc
sha256 f4bb8f2ae007311b9611d8a7a194f7fcf7a1af0424eb530c5639f7fdd4537434
sha512 c8682b4445d497a40e50a04cafa2152cb804219ba8b17e80e8dc89a9fa621b55b83933e03d81a20fda0416028fbd85e074754b0e276ec750758ebfc3145b7990
ripemd-160 f3999e36db246582d659ba77d44b16ff791faadf

20199855 as geometric shapes

Circle

Radius = n
Diameter 40399710
Circumference 126919432.14316
Area 1.2818770629871E+15

Sphere

Radius = n
Volume 3.4524974400219E+22
Surface area 5.1275082519483E+15
Circumference 126919432.14316

Square

Length = n
Perimeter 80799420
Area 408034142021025
Diagonal 28566908.89897

Cube

Length = n
Surface area 2448204852126150
Volume 8.2422305038741E+21
Space diagonal 34987175.165524

Equilateral Triangle

Length = n
Perimeter 60599565
Area 1.766839663008E+14
Altitude 17493587.582762

Triangular Pyramid

Length = n
Surface area 1.766839663008E+14
Volume 9.71356180232E+20
Height 9522302.9663233