20320455 (number)

20320455 is an odd 8-digits composite number following 20320454 and preceding 20320456. In scientific notation, it is written as 2.0320455 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10818720 positive integers (up to 20320455) that are relatively prime to 20320455.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0320455 × 10^7
Engineering notation 2.0320455 × 10^6

Prime Factorization of 20320455

Prime Factorization 5 × 3 × 991 × 1367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20320455
Product of the distinct prime numbers

The prime factorization of 20320455 is 5 × 3 × 991 × 1367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320455)

Multiplication

n×y
n×2 40640910
n×3 60961365
n×4 81281820
n×5 101602275

Division

n÷y
n÷2 10160227.5
n÷3 6773485
n÷3 5080113.75
n÷5 4064091

Exponentiation

ny
n2 412920891407025
n3 8.3907403923963E+21
n4 1.7050366256037E+29
n5 3.4647120023932E+36

Nth Root

y√n
2√n 4507.8215359528
3√n 272.8838347027
4√n 67.140312301573
5√n 28.94587522031

Divisors of 20320455

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 -20320454
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 20320455 can be divided by 16 positive divisors. The sum of these divisors (counting 20320455) is 1, the average is 0.0625.

Base conversion 20320455

Base System Value
2 Binary 1001101100001000011000111
3 Ternary 1102020101102110
4 Quaternary 1031201003013
5 Quinary 20200223310
6 Senary 2003312103
8 Octal 115410307
10 Decimal 20320455
12 Duodecimal 697b633
16 Hexadecimal 13610c7
20 Vigesimal 67012f
36 Base36 c3jd3

Cryptographic Hash Functions

md5 ea8ab19c3063dd510485739f54902c40
sha1 6531dc7b980f734e40a51d715860f8b559dd9059
sha256 e7d9396970cb1bd44ede8fc5c1a82d8733ce3d83320ff8e30d0c6ab2b1ae7b67
sha512 9c494a4ed433ecdbd6dcc98e14872a981ad83643f7c651ca906ad73be946305ac11e4cd77db1226442caebc276c50e65100c4b46a7aa7549c0313c15eafb04be
ripemd-160 62c1de1709e43ab8c5542ff953e14fb07a809339

20320455 as geometric shapes

Circle

Radius = n
Diameter 40640910
Circumference 127677184.2912
Area 1.2972292389581E+15

Sphere

Radius = n
Volume 3.5147051166575E+22
Surface area 5.1889169558322E+15
Circumference 127677184.2912

Square

Length = n
Perimeter 81281820
Area 412920891407025
Diagonal 28737463.054592

Cube

Length = n
Surface area 2477525348442150
Volume 8.3907403923963E+21
Space diagonal 35196060.492917

Equilateral Triangle

Length = n
Perimeter 60961365
Area 1.787999908559E+14
Altitude 17598030.246459

Triangular Pyramid

Length = n
Surface area 1.787999908559E+14
Volume 9.8885823843989E+20
Height 9579154.3515307