20047742 (number)

20047742 is an even 8-digits composite number following 20047741 and preceding 20047743. In scientific notation, it is written as 2.0047742 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 8344800 positive integers (up to 20047742) that are relatively prime to 20047742.

Interesting facts

Basic properties

Name

Name twenty million forty-seven thousand seven hundred forty-two

Notation

Scientific notation 2.0047742 × 10^7
Engineering notation 2.0047742 × 10^6

Prime Factorization of 20047742

Prime Factorization 2 × 11 × 13 × 367 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20047742
Product of the distinct prime numbers

The prime factorization of 20047742 is 2 × 11 × 13 × 367 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 24, 8, 639, 330, 3984, 3247, 84421, 58662, 674491, 787328, 6175407, 5610292, 66456849, 64777771, 974334712, 171719495, 1548197184, 5708293203

Basic calculations (n = 20047742)

Multiplication

n×y
n×2 40095484
n×3 60143226
n×4 80190968
n×5 100238710

Division

n÷y
n÷2 10023871
n÷3 6682580.6666667
n÷3 5011935.5
n÷5 4009548.4

Exponentiation

ny
n2 401911959298564
n3 8.0574272667321E+21
n4 1.6153322302721E+29
n5 3.238376379678E+36

Nth Root

y√n
2√n 4477.4704912484
3√n 271.65757623657
4√n 66.913903572041
5√n 28.867760459358

Divisors of 20047742

1, 2, 11, 13, 22, 26, 143, 191, 286, 367, 382, 734, 2101, 2483, 4037, 4202, 4771, 4966, 8074, 9542, 27313, 52481, 54626, 70097, 104962, 140194, 771067, 911261, 1542134, 1822522, 10023871, 20047742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20047741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20047742 can be divided by 32 positive divisors. The sum of these divisors (counting 20047742) is 1, the average is 0.03125.

Base conversion 20047742

Base System Value
2 Binary 1001100011110011101111110
3 Ternary 1101201112022222
4 Quaternary 1030132131332
5 Quinary 20113011432
6 Senary 1553405342
8 Octal 114363576
10 Decimal 20047742
12 Duodecimal 6869852
16 Hexadecimal 131e77e
20 Vigesimal 655j72
36 Base36 bxoxq

Cryptographic Hash Functions

md5 e59e36206db9688f30188391637d8ae8
sha1 1efe45abae7895fb854aef9f17cb6575dc67e5ff
sha256 734feb6a1f09d566be755ec1d84e52b7487c5f9ccfb42cbb9b6adb69196d7da9
sha512 c1f5014698df171fb2a8543cccfae6c899530aae0afdf37a5a478058a74d0fe53121ce8cf395402b19574b81b87d47653f58d4ca1bfaee8935278f727866764e
ripemd-160 814fc099d0ed3c814a8f136fc968a5c7fc482850

20047742 as geometric shapes

Circle

Radius = n
Diameter 40095484
Circumference 125963677.97653
Area 1.2626436587222E+15

Sphere

Radius = n
Volume 3.3750872410666E+22
Surface area 5.050574634889E+15
Circumference 125963677.97653

Square

Length = n
Perimeter 80190968
Area 401911959298564
Diagonal 28351788.631357

Cube

Length = n
Surface area 2411471755791384
Volume 8.0574272667321E+21
Space diagonal 34723707.721033

Equilateral Triangle

Length = n
Perimeter 60143226
Area 1.7403298341867E+14
Altitude 17361853.860516

Triangular Pyramid

Length = n
Surface area 1.7403298341867E+14
Volume 9.4957690987061E+20
Height 9450596.2104522