18742712 (number)

18742712 is an even 8-digits composite number following 18742711 and preceding 18742713. In scientific notation, it is written as 1.8742712 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 9371352 positive integers (up to 18742712) that are relatively prime to 18742712.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8742712 × 10^7
Engineering notation 1.8742712 × 10^6

Prime Factorization of 18742712

Prime Factorization 2 × 2 × 2 × 2342839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4685678
Product of the distinct prime numbers

The prime factorization of 18742712 is 2 × 2 × 2 × 2342839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18742712)

Multiplication

n×y
n×2 37485424
n×3 56228136
n×4 74970848
n×5 93713560

Division

n÷y
n÷2 9371356
n÷3 6247570.6666667
n÷3 4685678
n÷5 3748542.4

Exponentiation

ny
n2 351289253114944
n3 6.5841132998285E+21
n4 1.2340413935406E+29
n5 2.3129282435209E+36

Nth Root

y√n
2√n 4329.2853913781
3√n 265.6302171432
4√n 65.797305350433
5√n 28.481737952566

Divisors of 18742712

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 -18742711
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 18742712 can be divided by 8 positive divisors. The sum of these divisors (counting 18742712) is 1, the average is 0.125.

Base conversion 18742712

Base System Value
2 Binary 1000111011111110110111000
3 Ternary 1022021020011112
4 Quaternary 1013133312320
5 Quinary 14244231322
6 Senary 1505415452
8 Octal 107376670
10 Decimal 18742712
12 Duodecimal 633a588
16 Hexadecimal 11dfdb8
20 Vigesimal 5h2gfc
36 Base36 b5pyw

Cryptographic Hash Functions

md5 988798bb66785621c70bd3576be6ab0d
sha1 fe67cd62de1c67ba402b97a38a698cc668a47145
sha256 d768d362f5f6280e0b69b4a2cc2c24e80ae2dfd22d721e1bc1e66978ab598fad
sha512 a364cb1ef709cae9857db64a488677274a28a17383b7f7ceb8342f68261d5eab15b06842d3ea31cbc6b1a9f2563e21300f88f2e049c4537e1fa315b3451feb72
ripemd-160 3fe4862f81efaabb3f64a8dfb66284e92b9a11b7

18742712 as geometric shapes

Circle

Radius = n
Diameter 37485424
Circumference 117763932.6551
Area 1.103607736871E+15

Sphere

Radius = n
Volume 2.7579469297525E+22
Surface area 4.4144309474838E+15
Circumference 117763932.6551

Square

Length = n
Perimeter 74970848
Area 351289253114944
Diagonal 26506197.506053

Cube

Length = n
Surface area 2107735518689664
Volume 6.5841132998285E+21
Space diagonal 32463329.455631

Equilateral Triangle

Length = n
Perimeter 56228136
Area 1.52112708637E+14
Altitude 16231664.727815

Triangular Pyramid

Length = n
Surface area 1.52112708637E+14
Volume 7.7594519373488E+20
Height 8835399.1686843