20047730 (number)

20047730 is an even 8-digits composite number following 20047729 and preceding 20047731. In scientific notation, it is written as 2.0047730 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8019088 positive integers (up to 20047730) that are relatively prime to 20047730.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand seven hundred thirty

Notation

Scientific notation 2.0047730 × 10^7
Engineering notation 2.0047730 × 10^6

Prime Factorization of 20047730

Prime Factorization 2 × 5 × 2004773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20047730
Product of the distinct prime numbers

The prime factorization of 20047730 is 2 × 5 × 2004773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047730)

Multiplication

n×y
n×2 40095460
n×3 60143190
n×4 80190920
n×5 100238650

Division

n÷y
n÷2 10023865
n÷3 6682576.6666667
n÷3 5011932.5
n÷5 4009546

Exponentiation

ny
n2 401911478152900
n3 8.0574127979102E+21
n4 1.6153283627105E+29
n5 3.2383666876962E+36

Nth Root

y√n
2√n 4477.4691512058
3√n 271.65752203443
4√n 66.913893558856
5√n 28.867757003476

Divisors of 20047730

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 -20047729
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 20047730 can be divided by 8 positive divisors. The sum of these divisors (counting 20047730) is 1, the average is 0.125.

Base conversion 20047730

Base System Value
2 Binary 1001100011110011101110010
3 Ternary 1101201112022112
4 Quaternary 1030132131302
5 Quinary 20113011410
6 Senary 1553405322
8 Octal 114363562
10 Decimal 20047730
12 Duodecimal 6869842
16 Hexadecimal 131e772
20 Vigesimal 655j6a
36 Base36 bxoxe

Cryptographic Hash Functions

md5 b8f3b4ac9cabe38db2ce05ff6dc74e00
sha1 46d41aaaa69773145efa48dc0f09b2b9ab029839
sha256 0b6d6e62a4b49d916ffa1d25c74de18c64617c919318d83fdaa81014a07ac464
sha512 d2a7fedc768e67a6de2753326368c2e41260c254b41ee40bfc8bd1f3e7926a1e12b2f0a6c2c454734b7b2a5e508251d94b02d95c576dc7eb983d804fa656c862
ripemd-160 6ca1bf680f1dbde68e5606d0ec10fe06e4dfd425

20047730 as geometric shapes

Circle

Radius = n
Diameter 40095460
Circumference 125963602.5783
Area 1.2626421471586E+15

Sphere

Radius = n
Volume 3.3750811803807E+22
Surface area 5.0505685886343E+15
Circumference 125963602.5783

Square

Length = n
Perimeter 80190920
Area 401911478152900
Diagonal 28351771.660794

Cube

Length = n
Surface area 2411468868917400
Volume 8.0574127979102E+21
Space diagonal 34723686.936423

Equilateral Triangle

Length = n
Perimeter 60143190
Area 1.7403277507648E+14
Altitude 17361843.468211

Triangular Pyramid

Length = n
Surface area 1.7403277507648E+14
Volume 9.495752047036E+20
Height 9450590.553598