18742708 (number)

18742708 is an even 8-digits composite number following 18742707 and preceding 18742709. In scientific notation, it is written as 1.8742708 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 9129120 positive integers (up to 18742708) that are relatively prime to 18742708.

Interesting facts

Basic properties

Name

Name eighteen million seven hundred forty-two thousand seven hundred eight

Notation

Scientific notation 1.8742708 × 10^7
Engineering notation 1.8742708 × 10^6

Prime Factorization of 18742708

Prime Factorization 2 × 2 × 53 × 211 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9371354
Product of the distinct prime numbers

The prime factorization of 18742708 is 2 × 2 × 53 × 211 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 21, 24, 342, 511, 5959, 760, 96144, 82558, 24025, 235782, 4797279, 684434, 99871262, 63143213, 670731940, 242298507, 3638942964, 2578196876

Basic calculations (n = 18742708)

Multiplication

n×y
n×2 37485416
n×3 56228124
n×4 74970832
n×5 93713540

Division

n÷y
n÷2 9371354
n÷3 6247569.3333333
n÷3 4685677
n÷5 3748541.6

Exponentiation

ny
n2 351289103173264
n3 6.5841090843584E+21
n4 1.2340403400828E+29
n5 2.3129257754392E+36

Nth Root

y√n
2√n 4329.2849294081
3√n 265.6301982466
4√n 65.797301839879
5√n 28.481736736873

Divisors of 18742708

1, 2, 4, 53, 106, 211, 212, 419, 422, 838, 844, 1676, 11183, 22207, 22366, 44414, 44732, 88409, 88828, 176818, 353636, 4685677, 9371354, 18742708

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 -18742707
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 18742708 can be divided by 24 positive divisors. The sum of these divisors (counting 18742708) is 1, the average is 0.041666666666667.

Base conversion 18742708

Base System Value
2 Binary 1000111011111110110110100
3 Ternary 1022021020011101
4 Quaternary 1013133312310
5 Quinary 14244231313
6 Senary 1505415444
8 Octal 107376664
10 Decimal 18742708
12 Duodecimal 633a584
16 Hexadecimal 11dfdb4
20 Vigesimal 5h2gf8
36 Base36 b5pys

Cryptographic Hash Functions

md5 09d737b93ca41605519fd32f5a93a014
sha1 e071bac874196a65fa6988accb3dc865079262e6
sha256 31347fa96cd28d580c1507ab8d4d41c666431abfff96996b592a8cc43fc25c37
sha512 058dd176b214a6c08df52551b7f913354ec8990f59ae2ea8fa9177d2652a7b5f88b0fd0a4aad0943e2a18d9d11c211bb77ddc871426b0ca55e02e65ec0b3523b
ripemd-160 7e41858ff9e62e8d44219e87cef1e4267786bf2d

18742708 as geometric shapes

Circle

Radius = n
Diameter 37485416
Circumference 117763907.52236
Area 1.1036072658153E+15

Sphere

Radius = n
Volume 2.7579451639805E+22
Surface area 4.4144290632611E+15
Circumference 117763907.52236

Square

Length = n
Perimeter 74970832
Area 351289103173264
Diagonal 26506191.849199

Cube

Length = n
Surface area 2107734619039584
Volume 6.5841090843584E+21
Space diagonal 32463322.527428

Equilateral Triangle

Length = n
Perimeter 56228124
Area 1.5211264371035E+14
Altitude 16231661.263714

Triangular Pyramid

Length = n
Surface area 1.5211264371035E+14
Volume 7.7594469693696E+20
Height 8835397.2830662