20189993 (number)

20189993 is an odd 8-digits composite number following 20189992 and preceding 20189994. In scientific notation, it is written as 2.0189993 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20168148 positive integers (up to 20189993) that are relatively prime to 20189993.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred ninety-three

Notation

Scientific notation 2.0189993 × 10^7
Engineering notation 2.0189993 × 10^6

Prime Factorization of 20189993

Prime Factorization 967 × 20879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189993
Product of the distinct prime numbers

The prime factorization of 20189993 is 967 × 20879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 50, 25, 835, 308, 3307, 5837, 67553, 77174, 362253, 208080, 7280128, 5162260, 70039566, 86282930, 264367348, 720575204, 5621419375, 9913294078

Basic calculations (n = 20189993)

Multiplication

n×y
n×2 40379986
n×3 60569979
n×4 80759972
n×5 100949965

Division

n÷y
n÷2 10094996.5
n÷3 6729997.6666667
n÷3 5047498.25
n÷5 4037998.6

Exponentiation

ny
n2 407635817340049
n3 8.2301642986449E+21
n4 1.6616695957849E+29
n5 3.354909750721E+36

Nth Root

y√n
2√n 4493.3276087995
3√n 272.29858808673
4√n 67.032287808186
5√n 28.90861156376

Divisors of 20189993

1, 967, 20879, 20189993

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189993 can be divided by 4 positive divisors. The sum of these divisors (counting 20189993) is 1, the average is 0.25.

Base conversion 20189993

Base System Value
2 Binary 1001101000001001100101001
3 Ternary 1101222202110112
4 Quaternary 1031001030221
5 Quinary 20132034433
6 Senary 2000424105
8 Octal 115011451
10 Decimal 20189993
12 Duodecimal 6918035
16 Hexadecimal 1341329
20 Vigesimal 663ejd
36 Base36 c0qp5

Cryptographic Hash Functions

md5 35802f8a7c754c1f93b6f766831f7644
sha1 79396eca8a96263ed03b8c396dbaa4d7038ca932
sha256 37be77e177ad5bb98a334382834bbdaa55ef6e9b381f75e927ad67362ccfe141
sha512 e6007d2b1db6ef022249276e47eec0d55b8062b2eeda70b510c72a9bd2769553352a4d2f57441518db5c21c90b2287e0b5cec0e65d886d45ee99acb21e809886
ripemd-160 47d4af60e4285ed0d347d11f893a3ba934c0f16f

20189993 as geometric shapes

Circle

Radius = n
Diameter 40379986
Circumference 126857467.36966
Area 1.2806256890956E+15

Sphere

Radius = n
Volume 3.4474431597946E+22
Surface area 5.1225027563823E+15
Circumference 126857467.36966

Square

Length = n
Perimeter 80759972
Area 407635817340049
Diagonal 28552961.924818

Cube

Length = n
Surface area 2445814904040294
Volume 8.2301642986449E+21
Space diagonal 34970093.68046

Equilateral Triangle

Length = n
Perimeter 60569979
Area 1.7651148665446E+14
Altitude 17485046.84023

Triangular Pyramid

Length = n
Surface area 1.7651148665446E+14
Volume 9.6993416430854E+20
Height 9517653.9749393