18742476 (number)

18742476 is an even 8-digits composite number following 18742475 and preceding 18742477. In scientific notation, it is written as 1.8742476 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6045840 positive integers (up to 18742476) that are relatively prime to 18742476.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand four hundred seventy-six

Notation

Scientific notation 1.8742476 × 10^7
Engineering notation 1.8742476 × 10^6

Prime Factorization of 18742476

Prime Factorization 2 × 2 × 3 × 31 × 50383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9371238
Product of the distinct prime numbers

The prime factorization of 18742476 is 2 × 2 × 3 × 31 × 50383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 64, 52, 461, 512, 2878, 9799, 86326, 14177, 301977, 663488, 7508857, 8569999, 39739210, 3235746, 634574648, 798756368, 7225468310, 3610029038

Basic calculations (n = 18742476)

Multiplication

n×y
n×2 37484952
n×3 56227428
n×4 74969904
n×5 93712380

Division

n÷y
n÷2 9371238
n÷3 6247492
n÷3 4685619
n÷5 3748495.2

Exponentiation

ny
n2 351280406610576
n3 6.583864590169E+21
n4 1.2339792406849E+29
n5 2.3127826303035E+36

Nth Root

y√n
2√n 4329.2581350619
3√n 265.62910223884
4√n 65.79709822676
5√n 28.481666226297

Divisors of 18742476

1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 50383, 100766, 151149, 201532, 302298, 604596, 1561873, 3123746, 4685619, 6247492, 9371238, 18742476

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18742475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742476 can be divided by 24 positive divisors. The sum of these divisors (counting 18742476) is 1, the average is 0.041666666666667.

Base conversion 18742476

Base System Value
2 Binary 1000111011111110011001100
3 Ternary 1022021012211210
4 Quaternary 1013133303030
5 Quinary 14244224401
6 Senary 1505414420
8 Octal 107376314
10 Decimal 18742476
12 Duodecimal 633a410
16 Hexadecimal 11dfccc
20 Vigesimal 5h2g3g
36 Base36 b5psc

Cryptographic Hash Functions

md5 8fe6824b9875eb139a974ee827165914
sha1 afd3c492d5354d70783045d4361126991bbacbc0
sha256 8454389b1b629972ff51635b6cfe52ed3b8bc86257de4f2ffcce2bbe912d6076
sha512 2f9d564853f9886eaedad10c3389ad8c5a152cbffcfb0ae2ea33acfd47ebcfea3442afc3c55a6afae90a42df1c5a5e65edfec8af6a409270b3624334aca4b27e
ripemd-160 2c01605f269e84e4b9b95aef6fe3a343468ee9bf

18742476 as geometric shapes

Circle

Radius = n
Diameter 37484952
Circumference 117762449.82337
Area 1.1035799447578E+15

Sphere

Radius = n
Volume 2.757842750494E+22
Surface area 4.4143197790313E+15
Circumference 117762449.82337

Square

Length = n
Perimeter 74969904
Area 351280406610576
Diagonal 26505863.751652

Cube

Length = n
Surface area 2107682439663456
Volume 6.583864590169E+21
Space diagonal 32462920.69164

Equilateral Triangle

Length = n
Perimeter 56227428
Area 1.5210887798824E+14
Altitude 16231460.34582

Triangular Pyramid

Length = n
Surface area 1.5210887798824E+14
Volume 7.7591588302041E+20
Height 8835287.9172174