20453455 (number)

20453455 is an odd 8-digits composite number following 20453454 and preceding 20453456. In scientific notation, it is written as 2.0453455 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14820480 positive integers (up to 20453455) that are relatively prime to 20453455.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-three thousand four hundred fifty-five

Notation

Scientific notation 2.0453455 × 10^7
Engineering notation 2.0453455 × 10^6

Prime Factorization of 20453455

Prime Factorization 11 × 5 × 373 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20453455
Product of the distinct prime numbers

The prime factorization of 20453455 is 11 × 5 × 373 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453455)

Multiplication

n×y
n×2 40906910
n×3 61360365
n×4 81813820
n×5 102267275

Division

n÷y
n÷2 10226727.5
n÷3 6817818.3333333
n÷3 5113363.75
n÷5 4090691

Exponentiation

ny
n2 418343821437025
n3 8.5565765262902E+21
n4 1.7501155293453E+29
n5 3.5795909224266E+36

Nth Root

y√n
2√n 4522.5496127738
3√n 273.47789382024
4√n 67.249904184123
5√n 28.983667305438

Divisors of 20453455

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 -20453454
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 20453455 can be divided by 16 positive divisors. The sum of these divisors (counting 20453455) is 1, the average is 0.0625.

Base conversion 20453455

Base System Value
2 Binary 1001110000001100001001111
3 Ternary 1102111010212101
4 Quaternary 1032001201033
5 Quinary 20214002310
6 Senary 2010215531
8 Octal 116014117
10 Decimal 20453455
12 Duodecimal 6a245a7
16 Hexadecimal 138184f
20 Vigesimal 67gdcf
36 Base36 c6dzj

Cryptographic Hash Functions

md5 b89ac7535558de53ae3e35c73469fe57
sha1 90928a342d8bcf8b3e84d16a351dd12b0fdbaa22
sha256 ba7540fefcfbcd2108b548910481037c8639565f86ceb41420b97690d8b6840b
sha512 9809d1bc95b70199a1c24e52a385b9ad8cdacdeebf5cd360df6c7f78f5ed3dd9b0c87f26ae32acb2dbdfed2dea41b63c2411c52b4a33117a3c76afeae2f3aebb
ripemd-160 67eda6dbe0e81f923d91c19976c6c48cfc5b3ce4

20453455 as geometric shapes

Circle

Radius = n
Diameter 40906910
Circumference 128512847.93706
Area 1.3142658761012E+15

Sphere

Radius = n
Volume 3.584170393983E+22
Surface area 5.257063504405E+15
Circumference 128512847.93706

Square

Length = n
Perimeter 81813820
Area 418343821437025
Diagonal 28925553.458388

Cube

Length = n
Surface area 2510062928622150
Volume 8.5565765262902E+21
Space diagonal 35426423.250324

Equilateral Triangle

Length = n
Perimeter 61360365
Area 1.8114818844036E+14
Altitude 17713211.625162

Triangular Pyramid

Length = n
Surface area 1.8114818844036E+14
Volume 1.0084022142469E+21
Height 9641851.1527959