20453993 (number)

20453993 is an odd 8-digits composite number following 20453992 and preceding 20453994. In scientific notation, it is written as 2.0453993 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17426016 positive integers (up to 20453993) that are relatively prime to 20453993.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand nine hundred ninety-three

Notation

Scientific notation 2.0453993 × 10^7
Engineering notation 2.0453993 × 10^6

Prime Factorization of 20453993

Prime Factorization 7 × 167 × 17497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20453993
Product of the distinct prime numbers

The prime factorization of 20453993 is 7 × 167 × 17497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453993)

Multiplication

n×y
n×2 40907986
n×3 61361979
n×4 81815972
n×5 102269965

Division

n÷y
n÷2 10226996.5
n÷3 6817997.6666667
n÷3 5113498.25
n÷5 4090798.6

Exponentiation

ny
n2 418365829644049
n3 8.5572517509786E+21
n4 1.7502996741375E+29
n5 3.5800617282711E+36

Nth Root

y√n
2√n 4522.609092106
3√n 273.48029161916
4√n 67.250346408818
5√n 28.983819778934

Divisors of 20453993

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20453992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20453993 can be divided by 8 positive divisors. The sum of these divisors (counting 20453993) is 1, the average is 0.125.

Base conversion 20453993

Base System Value
2 Binary 1001110000001101001101001
3 Ternary 1102111011121022
4 Quaternary 1032001221221
5 Quinary 20214011433
6 Senary 2010222225
8 Octal 116015151
10 Decimal 20453993
12 Duodecimal 6a24975
16 Hexadecimal 1381a69
20 Vigesimal 67gejd
36 Base36 c6eeh

Cryptographic Hash Functions

md5 62f0c1dab23e03375f3e3e1b795379cd
sha1 509ee92b2416e689adf1031a644b115e82d5036a
sha256 97bdd4f92d320d8c2f9a833d950f129ac964fada0ae3784163f300e0da54b2fe
sha512 da1d861a11c47ad733e7423c7c29f40df18bd6b25917964dda1f548ec38ddcc032ad3be7aeb34ab9a7b9a40de4edff2325e836eba6ecccc7625dc00572c95c58
ripemd-160 42abafbd16c925c8e05af5543ff34657953c49ef

20453993 as geometric shapes

Circle

Radius = n
Diameter 40907986
Circumference 128516228.29075
Area 1.3143350169227E+15

Sphere

Radius = n
Volume 3.584453231439E+22
Surface area 5.257340067691E+15
Circumference 128516228.29075

Square

Length = n
Perimeter 81815972
Area 418365829644049
Diagonal 28926314.305284

Cube

Length = n
Surface area 2510194977864294
Volume 8.5572517509786E+21
Space diagonal 35427355.093658

Equilateral Triangle

Length = n
Perimeter 61361979
Area 1.8115771827355E+14
Altitude 17713677.546829

Triangular Pyramid

Length = n
Surface area 1.8115771827355E+14
Volume 1.0084817902396E+21
Height 9642104.7684281