20045549 (number)

20045549 is an odd 8-digits prime number following 20045548 and preceding 20045550. In scientific notation, it is written as 2.0045549 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20045548 positive integers (up to 20045549) that are relatively prime to 20045549.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand five hundred forty-nine

Notation

Scientific notation 2.0045549 × 10^7
Engineering notation 2.0045549 × 10^6

Prime Factorization of 20045549

Prime Factorization 20045549

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20045549
Product of the distinct prime numbers

The prime factorization of 20045549 is 20045549. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20045549)

Multiplication

n×y
n×2 40091098
n×3 60136647
n×4 80182196
n×5 100227745

Division

n÷y
n÷2 10022774.5
n÷3 6681849.6666667
n÷3 5011387.25
n÷5 4009109.8

Exponentiation

ny
n2 401824034711401
n3 8.0547833771851E+21
n4 1.6146255487175E+29
n5 3.2366055553468E+36

Nth Root

y√n
2√n 4477.2255918146
3√n 271.64767043623
4√n 66.912073587766
5√n 28.867128869338

Divisors of 20045549

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20045550
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10022775
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4477.2257034909
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999002272
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20045549 can be divided by 2 positive divisors. The sum of these divisors (counting 20045549) is 20045550, the average is 10022775.

Base conversion 20045549

Base System Value
2 Binary 1001100011101111011101101
3 Ternary 1101201102022202
4 Quaternary 1030131323231
5 Quinary 20112424144
6 Senary 1553351245
8 Octal 114357355
10 Decimal 20045549
12 Duodecimal 6868525
16 Hexadecimal 131deed
20 Vigesimal 655dh9
36 Base36 bxn8t

Cryptographic Hash Functions

md5 cf07e6d87225b92393234a52db0e5234
sha1 c0f90b48ad3d944764c24d6fa2c7a58a5dfc4b40
sha256 9b44045f3bcc16dc6515730448833f6a689357e20003d929c888e118be28ad35
sha512 1b9837f27d18b5ad41525e28a686e07a15e989422e049063b86564158f3d76a123bd74c31d10db71bb3a19f0d05b15741f7984804f57500370700d09f442369d
ripemd-160 3a6286d64ae7046d0be09eae0053a473781cfead

20045549 as geometric shapes

Circle

Radius = n
Diameter 40091098
Circumference 125949898.95115
Area 1.2623674354851E+15

Sphere

Radius = n
Volume 3.3739797712029E+22
Surface area 5.0494697419406E+15
Circumference 125949898.95115

Square

Length = n
Perimeter 80182196
Area 401824034711401
Diagonal 28348687.261014

Cube

Length = n
Surface area 2410944208268406
Volume 8.0547833771851E+21
Space diagonal 34719909.333611

Equilateral Triangle

Length = n
Perimeter 60136647
Area 1.7399491095562E+14
Altitude 17359954.666806

Triangular Pyramid

Length = n
Surface area 1.7399491095562E+14
Volume 9.4926532449938E+20
Height 9449562.4203381