20044487 (number)

20044487 is an odd 8-digits composite number following 20044486 and preceding 20044488. In scientific notation, it is written as 2.0044487 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 18947520 positive integers (up to 20044487) that are relatively prime to 20044487.

Interesting facts

Basic properties

Name

Name twenty million forty-four thousand four hundred eighty-seven

Notation

Scientific notation 2.0044487 × 10^7
Engineering notation 2.0044487 × 10^6

Prime Factorization of 20044487

Prime Factorization 19 × 1721 × 613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20044487
Product of the distinct prime numbers

The prime factorization of 20044487 is 19 × 1721 × 613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20044487)

Multiplication

n×y
n×2 40088974
n×3 60133461
n×4 80177948
n×5 100222435

Division

n÷y
n÷2 10022243.5
n÷3 6681495.6666667
n÷3 5011121.75
n÷5 4008897.4

Exponentiation

ny
n2 401781459093169
n3 8.0535032336341E+21
n4 1.6142834087104E+29
n5 3.235748280021E+36

Nth Root

y√n
2√n 4477.1069900104
3√n 271.64287311321
4√n 66.911187330748
5√n 28.866822990556

Divisors of 20044487

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 -20044486
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 20044487 can be divided by 8 positive divisors. The sum of these divisors (counting 20044487) is 1, the average is 0.125.

Base conversion 20044487

Base System Value
2 Binary 1001100011101101011000111
3 Ternary 1101201100212102
4 Quaternary 1030131223013
5 Quinary 20112410422
6 Senary 1553342315
8 Octal 114355307
10 Decimal 20044487
12 Duodecimal 686799b
16 Hexadecimal 131dac7
20 Vigesimal 655b47
36 Base36 bxmfb

Cryptographic Hash Functions

md5 eaa367315d25bc19eb1627cb13f7d846
sha1 7e0cf1b2aab5bc68a5e5cdf9ff3a64e6f86615da
sha256 ac2391bf7ab1f20b594d0f7544a5d311cdfc44ffa5a1a03a52fdd1b40af756a2
sha512 73f4c80a9ebad05a4c17af4bb4dd927b706e6449437adb738c71edb5e08757bd7c331a0170e137bd7bac6e32638a53fb3214f9bdec51be5c1974b45c960a5e87
ripemd-160 64f21a7e5481f79816cec8f6280870988d5065b2

20044487 as geometric shapes

Circle

Radius = n
Diameter 40088974
Circumference 125943226.20835
Area 1.2622336802357E+15

Sphere

Radius = n
Volume 3.3734435459262E+22
Surface area 5.0489347209428E+15
Circumference 125943226.20835

Square

Length = n
Perimeter 80177948
Area 401781459093169
Diagonal 28347185.366211

Cube

Length = n
Surface area 2410688754559014
Volume 8.0535032336341E+21
Space diagonal 34718069.895654

Equilateral Triangle

Length = n
Perimeter 60133461
Area 1.7397647517213E+14
Altitude 17359034.947827

Triangular Pyramid

Length = n
Surface area 1.7397647517213E+14
Volume 9.4911445813507E+20
Height 9449061.7887371