20993823 (number)

20993823 is an odd 8-digits composite number following 20993822 and preceding 20993824. In scientific notation, it is written as 2.0993823 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors. There are 13995828 positive integers (up to 20993823) that are relatively prime to 20993823.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0993823 × 10^7
Engineering notation 2.0993823 × 10^6

Prime Factorization of 20993823

Prime Factorization 9 × 3 × 3 × 259183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6997941
Product of the distinct prime numbers

The prime factorization of 20993823 is 9 × 3 × 3 × 259183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20993823)

Multiplication

n×y
n×2 41987646
n×3 62981469
n×4 83975292
n×5 104969115

Division

n÷y
n÷2 10496911.5
n÷3 6997941
n÷3 5248455.75
n÷5 4198764.6

Exponentiation

ny
n2 440740604155329
n3 9.25283023255E+21
n4 1.942522801512E+29
n5 4.0780979868408E+36

Nth Root

y√n
2√n 4581.901679434
3√n 275.86536439077
4√n 67.689745748038
5√n 29.135220299815

Divisors of 20993823

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993823 can be divided by 10 positive divisors. The sum of these divisors (counting 20993823) is 1, the average is 0.1.

Base conversion 20993823

Base System Value
2 Binary 1010000000101011100011111
3 Ternary 1110111121010000
4 Quaternary 1100011130133
5 Quinary 20333300243
6 Senary 2025545343
8 Octal 120053437
10 Decimal 20993823
12 Duodecimal 7045253
16 Hexadecimal 140571f
20 Vigesimal 6b44b3
36 Base36 chyxr

Cryptographic Hash Functions

md5 e2775fa1912f85d21a34649e86b998c0
sha1 dd714659678daa69c3d4c5b6f74ce2f2df920baa
sha256 e351ffc4713b5420fb0f01caa0d9a96f1083cabb4e888fb1b92487d76d75cfa9
sha512 5549c30612862884334982c5bbc835f0b03ba71ad09ec2ab952b7ee7de7168a6db2d939e7c2598695cbb7cfc5da23ed13c9fda1e5c6a41ab9c9267c079ba2372
ripemd-160 448920d7eeef434eb62e59615eb3128117aa3394

20993823 as geometric shapes

Circle

Radius = n
Diameter 41987646
Circumference 131908080.21513
Area 1.3846274441531E+15

Sphere

Radius = n
Volume 3.8758164644657E+22
Surface area 5.5385097766124E+15
Circumference 131908080.21513

Square

Length = n
Perimeter 83975292
Area 440740604155329
Diagonal 29689749.21266

Cube

Length = n
Surface area 2644443624931974
Volume 9.25283023255E+21
Space diagonal 36362368.081108

Equilateral Triangle

Length = n
Perimeter 62981469
Area 1.9084627983891E+14
Altitude 18181184.040554

Triangular Pyramid

Length = n
Surface area 1.9084627983891E+14
Volume 1.090456500434E+21
Height 9896583.0708867