20444855 (number)

20444855 is an odd 8-digits composite number following 20444854 and preceding 20444856. In scientific notation, it is written as 2.0444855 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 14515200 positive integers (up to 20444855) that are relatively prime to 20444855.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-four thousand eight hundred fifty-five

Notation

Scientific notation 2.0444855 × 10^7
Engineering notation 2.0444855 × 10^6

Prime Factorization of 20444855

Prime Factorization 145 × 181 × 19 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20444855
Product of the distinct prime numbers

The prime factorization of 20444855 is 145 × 181 × 19 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20444855)

Multiplication

n×y
n×2 40889710
n×3 61334565
n×4 81779420
n×5 102224275

Division

n÷y
n÷2 10222427.5
n÷3 6814951.6666667
n÷3 5111213.75
n÷5 4088971

Exponentiation

ny
n2 417992095971025
n3 8.5457877932737E+21
n4 1.7471739229425E+29
n5 3.5720717514341E+36

Nth Root

y√n
2√n 4521.5987216913
3√n 273.43955898314
4√n 67.242833980219
5√n 28.981229561091

Divisors of 20444855

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 -20444854
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 20444855 can be divided by 16 positive divisors. The sum of these divisors (counting 20444855) is 1, the average is 0.0625.

Base conversion 20444855

Base System Value
2 Binary 1001101111111011010110111
3 Ternary 1102110201001212
4 Quaternary 1031333122313
5 Quinary 20213213410
6 Senary 2010112035
8 Octal 115773267
10 Decimal 20444855
12 Duodecimal 6a1b61b
16 Hexadecimal 137f6b7
20 Vigesimal 67fc2f
36 Base36 c67cn

Cryptographic Hash Functions

md5 01cc80bf483257f0508c93c1b6ccd309
sha1 2ebc68fbd3fee6f4873ad221e6eccc33264c6a32
sha256 71f4782094929bebd5dc02c49a26632f81ef1828fa044a022ad4023802510c96
sha512 04aaf7efab202f1c97764ebe2cc4bb721296c7c7343ccb833ec842c9470a6b82dd08ab23e29c1b0fed859d4224023d41109b4d6eeeed4aaee2d69c0ab830f376
ripemd-160 1576421008c2fa89c3b5010d23be72a92f6c9fa5

20444855 as geometric shapes

Circle

Radius = n
Diameter 40889710
Circumference 128458812.54342
Area 1.3131608979612E+15

Sphere

Radius = n
Volume 3.5796512200648E+22
Surface area 5.2526435918447E+15
Circumference 128458812.54342

Square

Length = n
Perimeter 81779420
Area 417992095971025
Diagonal 28913391.221751

Cube

Length = n
Surface area 2507952575826150
Volume 8.5457877932737E+21
Space diagonal 35411527.613379

Equilateral Triangle

Length = n
Perimeter 61334565
Area 1.8099588684601E+14
Altitude 17705763.806689

Triangular Pyramid

Length = n
Surface area 1.8099588684601E+14
Volume 1.0071307498675E+21
Height 9637797.0739171