20047049 (number)

20047049 is an odd 8-digits composite number following 20047048 and preceding 20047050. In scientific notation, it is written as 2.0047049 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17636400 positive integers (up to 20047049) that are relatively prime to 20047049.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand forty-nine

Notation

Scientific notation 2.0047049 × 10^7
Engineering notation 2.0047049 × 10^6

Prime Factorization of 20047049

Prime Factorization 11 × 31 × 58789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20047049
Product of the distinct prime numbers

The prime factorization of 20047049 is 11 × 31 × 58789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20047049)

Multiplication

n×y
n×2 40094098
n×3 60141147
n×4 80188196
n×5 100235245

Division

n÷y
n÷2 10023524.5
n÷3 6682349.6666667
n÷3 5011762.25
n÷5 4009409.8

Exponentiation

ny
n2 401884173608401
n3 8.0565917206521E+21
n4 1.6151088899691E+29
n5 3.2378167057546E+36

Nth Root

y√n
2√n 4477.3931031349
3√n 271.65444602753
4√n 66.913325303223
5√n 28.867560879429

Divisors of 20047049

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 -20047048
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 20047049 can be divided by 8 positive divisors. The sum of these divisors (counting 20047049) is 1, the average is 0.125.

Base conversion 20047049

Base System Value
2 Binary 1001100011110010011001001
3 Ternary 1101201111101022
4 Quaternary 1030132103021
5 Quinary 20113001144
6 Senary 1553402225
8 Octal 114362311
10 Decimal 20047049
12 Duodecimal 6869375
16 Hexadecimal 131e4c9
20 Vigesimal 655hc9
36 Base36 bxoeh

Cryptographic Hash Functions

md5 f4c42b4ccf9be15c4901d89f63cc5144
sha1 548b6a6b7a1b7a0d6a7084ea63559606c02b3a37
sha256 42c3cec1554a087b7b901188306098b891f8f3f3a40eedadc3dd0c8831cbe555
sha512 db56adb51fe34eb9a5912d2be6cdebee31a046776d0507b90a32a072d745d95b041ac36b4b43a3870cc7e9494cd21a130558bc283928cd2b2b3f71a03f4cfa62
ripemd-160 812093c8f9718da985a73f82019382194af9096d

20047049 as geometric shapes

Circle

Radius = n
Diameter 40094098
Circumference 125959323.72911
Area 1.2625563674022E+15

Sphere

Radius = n
Volume 3.3747372483431E+22
Surface area 5.0502254696086E+15
Circumference 125959323.72911

Square

Length = n
Perimeter 80188196
Area 401884173608401
Diagonal 28350808.581358

Cube

Length = n
Surface area 2411305041650406
Volume 8.0565917206521E+21
Space diagonal 34722507.409823

Equilateral Triangle

Length = n
Perimeter 60141147
Area 1.740209518619E+14
Altitude 17361253.704911

Triangular Pyramid

Length = n
Surface area 1.740209518619E+14
Volume 9.4947843982075E+20
Height 9450269.5271193