20453655 (number)

20453655 is an odd 8-digits composite number following 20453654 and preceding 20453656. In scientific notation, it is written as 2.0453655 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 10908608 positive integers (up to 20453655) that are relatively prime to 20453655.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0453655 × 10^7
Engineering notation 2.0453655 × 10^6

Prime Factorization of 20453655

Prime Factorization 15 × 1363577

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20453655
Product of the distinct prime numbers

The prime factorization of 20453655 is 15 × 1363577. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20453655)

Multiplication

n×y
n×2 40907310
n×3 61360965
n×4 81814620
n×5 102268275

Division

n÷y
n÷2 10226827.5
n÷3 6817885
n÷3 5113413.75
n÷5 4090731

Exponentiation

ny
n2 418352002859025
n3 8.5568275350375E+21
n4 1.7501839829616E+29
n5 3.5797659374022E+36

Nth Root

y√n
2√n 4522.571724141
3√n 273.47878520022
4√n 67.250068580939
5√n 28.98372398741

Divisors of 20453655

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 -20453654
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 20453655 can be divided by 4 positive divisors. The sum of these divisors (counting 20453655) is 1, the average is 0.25.

Base conversion 20453655

Base System Value
2 Binary 1001110000001100100010111
3 Ternary 1102111011010210
4 Quaternary 1032001210113
5 Quinary 20214004110
6 Senary 2010220503
8 Octal 116014427
10 Decimal 20453655
12 Duodecimal 6a24733
16 Hexadecimal 1381917
20 Vigesimal 67ge2f
36 Base36 c6e53

Cryptographic Hash Functions

md5 7d9538a956ccbe93869f2f5819cdd865
sha1 380d267e81778673e33c4c6b9f3266db8da18e41
sha256 48a1d7bcac3c1de924b6555ef4bdb7983c13217ecfc3c6377677b25f00442645
sha512 d9605ec3bf56cec9536a37c5556b0e9b12556b59cf1d81d300ab30ca8a0fd94766e3ffcaf25e74d750755fa9beb2a0af60c6ef5b781957479965fc992fbfb1da
ripemd-160 6f3809110d1354cbc5ec9159694db8e485786a67

20453655 as geometric shapes

Circle

Radius = n
Diameter 40907310
Circumference 128514104.57412
Area 1.3142915787965E+15

Sphere

Radius = n
Volume 3.5842755362812E+22
Surface area 5.257166315186E+15
Circumference 128514104.57412

Square

Length = n
Perimeter 81814620
Area 418352002859025
Diagonal 28925836.3011

Cube

Length = n
Surface area 2510112017154150
Volume 8.5568275350375E+21
Space diagonal 35426769.660485

Equilateral Triangle

Length = n
Perimeter 61360965
Area 1.8115173110001E+14
Altitude 17713384.830243

Triangular Pyramid

Length = n
Surface area 1.8115173110001E+14
Volume 1.0084317959115E+21
Height 9641945.4337001