18742406 (number)

18742406 is an even 8-digits composite number following 18742405 and preceding 18742407. In scientific notation, it is written as 1.8742406 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9201024 positive integers (up to 18742406) that are relatively prime to 18742406.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8742406 × 10^7
Engineering notation 1.8742406 × 10^6

Prime Factorization of 18742406

Prime Factorization 2 × 127 × 113 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18742406
Product of the distinct prime numbers

The prime factorization of 18742406 is 2 × 127 × 113 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 6, 28, 136, 545, 7474, 7575, 28730, 9108, 633693, 956287, 4194710, 1088177, 79779950, 42070159, 780135910, 413376205, 4567771514, 4804900615

Basic calculations (n = 18742406)

Multiplication

n×y
n×2 37484812
n×3 56227218
n×4 74969624
n×5 93712030

Division

n÷y
n÷2 9371203
n÷3 6247468.6666667
n÷3 4685601.5
n÷5 3748481.2

Exponentiation

ny
n2 351277782668836
n3 6.5837908215591E+21
n4 1.2339608059673E+29
n5 2.3127394413527E+36

Nth Root

y√n
2√n 4329.2500505284
3√n 265.62877154506
4√n 65.797036791396
5√n 28.481644951418

Divisors of 18742406

1, 2, 113, 127, 226, 254, 653, 1306, 14351, 28702, 73789, 82931, 147578, 165862, 9371203, 18742406

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18742405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742406 can be divided by 16 positive divisors. The sum of these divisors (counting 18742406) is 1, the average is 0.0625.

Base conversion 18742406

Base System Value
2 Binary 1000111011111110010000110
3 Ternary 1022021012202012
4 Quaternary 1013133302012
5 Quinary 14244224111
6 Senary 1505414222
8 Octal 107376206
10 Decimal 18742406
12 Duodecimal 633a372
16 Hexadecimal 11dfc86
20 Vigesimal 5h2g06
36 Base36 b5pqe

Cryptographic Hash Functions

md5 a8fa51c1af02b84e8ab38218ff8cdac2
sha1 749a0996ffac1cc0ae864557f3e1530c2126ab97
sha256 2d6ee98d0164d35c7dac6612a9e2c0cba050b91c8f4a1e9dfc6b0d67e744db9b
sha512 cd65d5e93b5cc1dfa4787410b47beaac3dd8e8047790b45188301180f18ce34564d0c776e9cb3154dba119d5bbd66da080d9d7be4ccaef1b49b7481510ac2019
ripemd-160 e78067181982251346f478520dc1c87c78723d87

18742406 as geometric shapes

Circle

Radius = n
Diameter 37484812
Circumference 117762010.00039
Area 1.1035717014017E+15

Sphere

Radius = n
Volume 2.7578118503709E+22
Surface area 4.4142868056069E+15
Circumference 117762010.00039

Square

Length = n
Perimeter 74969624
Area 351277782668836
Diagonal 26505764.756703

Cube

Length = n
Surface area 2107666696013016
Volume 6.5837908215591E+21
Space diagonal 32462799.448084

Equilateral Triangle

Length = n
Perimeter 56227218
Area 1.5210774178814E+14
Altitude 16231399.724042

Triangular Pyramid

Length = n
Surface area 1.5210774178814E+14
Volume 7.7590718930636E+20
Height 8835254.918901