20203893 (number)

20203893 is an odd 8-digits composite number following 20203892 and preceding 20203894. In scientific notation, it is written as 2.0203893 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13450536 positive integers (up to 20203893) that are relatively prime to 20203893.

Interesting facts

Basic properties

Name

Name twenty million two hundred three thousand eight hundred ninety-three

Notation

Scientific notation 2.0203893 × 10^7
Engineering notation 2.0203893 × 10^6

Prime Factorization of 20203893

Prime Factorization 3 × 3 × 1123 × 1999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6734631
Product of the distinct prime numbers

The prime factorization of 20203893 is 3 × 3 × 1123 × 1999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 87, 39, 445, 824, 2782, 5548, 16837, 61218, 42562, 755467, 922733, 9015167, 41743526, 53211761, 291203523, 569654703, 8167037995, 8063054795

Basic calculations (n = 20203893)

Multiplication

n×y
n×2 40407786
n×3 60611679
n×4 80815572
n×5 101019465

Division

n÷y
n÷2 10101946.5
n÷3 6734631
n÷3 5050973.25
n÷5 4040778.6

Exponentiation

ny
n2 408197292355449
n3 8.2471744176392E+21
n4 1.6662502948632E+29
n5 3.3664742668635E+36

Nth Root

y√n
2√n 4494.87408055
3√n 272.36106263556
4√n 67.043822090853
5√n 28.912590951855

Divisors of 20203893

1, 3, 9, 1123, 1999, 3369, 5997, 10107, 17991, 2244877, 6734631, 20203893

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20203892
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20203893 can be divided by 12 positive divisors. The sum of these divisors (counting 20203893) is 1, the average is 0.083333333333333.

Base conversion 20203893

Base System Value
2 Binary 1001101000100100101110101
3 Ternary 1102000110112100
4 Quaternary 1031010211311
5 Quinary 20133011033
6 Senary 2001012313
8 Octal 115044565
10 Decimal 20203893
12 Duodecimal 6924099
16 Hexadecimal 1344975
20 Vigesimal 6659ed
36 Base36 c11f9

Cryptographic Hash Functions

md5 0674409e7574d8bca0d52b029d37e1a6
sha1 5214aa3c851a662089c1ce127b284a00e6222269
sha256 4efdd8b768d2cfa06f4b668c8bfc04f8d7d7c846e611b3e17d53aa911091dd3f
sha512 18771af32ab4340fc891eeb71710887024e948d0ea717fdd04e2aa5eb34dda0ccb596e7dcc1f34f5b0a52976d3a3a08ae8c6191dba0a34ccb0ddb0f52cf82f0c
ripemd-160 94d02c96f3adc4044c925992f9dc9e5f3bd7e57c

20203893 as geometric shapes

Circle

Radius = n
Diameter 40407786
Circumference 126944803.64543
Area 1.2823896148791E+15

Sphere

Radius = n
Volume 3.4545683417772E+22
Surface area 5.1295584595165E+15
Circumference 126944803.64543

Square

Length = n
Perimeter 80815572
Area 408197292355449
Diagonal 28572619.493335

Cube

Length = n
Surface area 2449183754132694
Volume 8.2471744176392E+21
Space diagonal 34994169.186685

Equilateral Triangle

Length = n
Perimeter 60611679
Area 1.7675461246792E+14
Altitude 17497084.593343

Triangular Pyramid

Length = n
Surface area 1.7675461246792E+14
Volume 9.7193882605682E+20
Height 9524206.4977783