20444449 (number)

20444449 is an odd 8-digits composite number following 20444448 and preceding 20444450. In scientific notation, it is written as 2.0444449 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19630800 positive integers (up to 20444449) that are relatively prime to 20444449.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0444449 × 10^7
Engineering notation 2.0444449 × 10^6

Prime Factorization of 20444449

Prime Factorization 29 × 191 × 3691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20444449
Product of the distinct prime numbers

The prime factorization of 20444449 is 29 × 191 × 3691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20444449)

Multiplication

n×y
n×2 40888898
n×3 61333347
n×4 81777796
n×5 102222245

Division

n÷y
n÷2 10222224.5
n÷3 6814816.3333333
n÷3 5111112.25
n÷5 4088889.8

Exponentiation

ny
n2 417975494913601
n3 8.5452786890109E+21
n4 1.7470351434827E+29
n5 3.571717089214E+36

Nth Root

y√n
2√n 4521.5538258435
3√n 273.43774895651
4√n 67.242500145693
5√n 28.981114456604

Divisors of 20444449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20444448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20444449 can be divided by 8 positive divisors. The sum of these divisors (counting 20444449) is 1, the average is 0.125.

Base conversion 20444449

Base System Value
2 Binary 1001101111111010100100001
3 Ternary 1102110200111211
4 Quaternary 1031333110201
5 Quinary 20213210244
6 Senary 2010110121
8 Octal 115772441
10 Decimal 20444449
12 Duodecimal 6a1b341
16 Hexadecimal 137f521
20 Vigesimal 67fb29
36 Base36 c671d

Cryptographic Hash Functions

md5 3e7cade9733599aef5f2a4607a2bb97e
sha1 ae0900a5b948c4e700824107c982deb74fa00470
sha256 1a88463bca26d21e4cf2481e01c50c16036659012c09172df1d53319cab9e131
sha512 778b85822c4aead95b4d39aca759bf760361da765e5893efaf0deae3d12797d0e6158d855b8f727b6eb03802edf2c91054b19f7140ed10d70f55e6cfc28b9817
ripemd-160 473124cd69ae49d3ad209a8ff9035575041c38b3

20444449 as geometric shapes

Circle

Radius = n
Diameter 40888898
Circumference 128456261.57018
Area 1.3131087442011E+15

Sphere

Radius = n
Volume 3.5794379669699E+22
Surface area 5.2524349768045E+15
Circumference 128456261.57018

Square

Length = n
Perimeter 81777796
Area 417975494913601
Diagonal 28912817.051045

Cube

Length = n
Surface area 2507852969481606
Volume 8.5452786890109E+21
Space diagonal 35410824.400751

Equilateral Triangle

Length = n
Perimeter 61333347
Area 1.8098869837728E+14
Altitude 17705412.200375

Triangular Pyramid

Length = n
Surface area 1.8098869837728E+14
Volume 1.0070707513547E+21
Height 9637605.6836817