18442047 (number)

18442047 is an odd 8-digits composite number following 18442046 and preceding 18442048. In scientific notation, it is written as 1.8442047 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11236320 positive integers (up to 18442047) that are relatively prime to 18442047.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8442047 × 10^7
Engineering notation 1.8442047 × 10^6

Prime Factorization of 18442047

Prime Factorization 3 × 13 × 103 × 4591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18442047
Product of the distinct prime numbers

The prime factorization of 18442047 is 3 × 13 × 103 × 4591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18442047)

Multiplication

n×y
n×2 36884094
n×3 55326141
n×4 73768188
n×5 92210235

Division

n÷y
n÷2 9221023.5
n÷3 6147349
n÷3 4610511.75
n÷5 3688409.4

Exponentiation

ny
n2 340109097550209
n3 6.2723079621485E+21
n4 1.1567419823642E+29
n5 2.1332690005633E+36

Nth Root

y√n
2√n 4294.4204498395
3√n 264.2021666553
4√n 65.531827762085
5√n 28.389766783831

Divisors of 18442047

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 -18442046
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 18442047 can be divided by 16 positive divisors. The sum of these divisors (counting 18442047) is 1, the average is 0.0625.

Base conversion 18442047

Base System Value
2 Binary 1000110010110011100111111
3 Ternary 1021200221201210
4 Quaternary 1012112130333
5 Quinary 14210121142
6 Senary 1455135503
8 Octal 106263477
10 Decimal 18442047
12 Duodecimal 6214593
16 Hexadecimal 119673f
20 Vigesimal 5f5527
36 Base36 az9z3

Cryptographic Hash Functions

md5 92a10e7186b58d54ed103e7f83dd201b
sha1 5d99f3339e8b126923fe3fd656f73afdf986ca95
sha256 85fe5f2f0a3b68b57f492f08592e9cad8441918e2eb867de5dc4aec97355fd73
sha512 f476b8cc720db46172f38197f6d893ab4e847a11194f704c017c0e2f9579c6aec1c395c06aa0c0050b68c3274c442e34553cfcd9c5525a6198e927118bdc347e
ripemd-160 6dbda91c4869d2e641c9dfe7108dbf1c6e1b960a

18442047 as geometric shapes

Circle

Radius = n
Diameter 36884094
Circumference 115874798.74472
Area 1.0684842422828E+15

Sphere

Radius = n
Volume 2.6273382153251E+22
Surface area 4.2739369691312E+15
Circumference 115874798.74472

Square

Length = n
Perimeter 73768188
Area 340109097550209
Diagonal 26080992.985322

Cube

Length = n
Surface area 2040654585301254
Volume 6.2723079621485E+21
Space diagonal 31942562.399573

Equilateral Triangle

Length = n
Perimeter 55326141
Area 1.4727155926834E+14
Altitude 15971281.199787

Triangular Pyramid

Length = n
Surface area 1.4727155926834E+14
Volume 7.391985822876E+20
Height 8693664.3284407