18942016 (number)

18942016 is an even 8-digits composite number following 18942015 and preceding 18942017. In scientific notation, it is written as 1.8942016 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 9249408 positive integers (up to 18942016) that are relatively prime to 18942016.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred forty-two thousand sixteen

Notation

Scientific notation 1.8942016 × 10^7
Engineering notation 1.8942016 × 10^6

Prime Factorization of 18942016

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 43 × 6883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 591938
Product of the distinct prime numbers

The prime factorization of 18942016 is 2 × 2 × 2 × 2 × 2 × 2 × 43 × 6883. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18942016)

Multiplication

n×y
n×2 37884032
n×3 56826048
n×4 75768064
n×5 94710080

Division

n÷y
n÷2 9471008
n÷3 6314005.3333333
n÷3 4735504
n÷5 3788403.2

Exponentiation

ny
n2 358799970144256
n3 6.796394775272E+21
n4 1.2873741857552E+29
n5 2.4385462424562E+36

Nth Root

y√n
2√n 4352.2426402948
3√n 266.56844160161
4√n 65.971529012861
5√n 28.542055075042

Divisors of 18942016

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18942015
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18942016 can be divided by 28 positive divisors. The sum of these divisors (counting 18942016) is 1, the average is 0.035714285714286.

Base conversion 18942016

Base System Value
2 Binary 1001000010000100001000000
3 Ternary 1022122100120011
4 Quaternary 1020100201000
5 Quinary 14322121031
6 Senary 1513554304
8 Octal 110204100
10 Decimal 18942016
12 Duodecimal 6415994
16 Hexadecimal 1210840
20 Vigesimal 5i7f0g
36 Base36 b9zr4

Cryptographic Hash Functions

md5 7664c6e3ca88ad02dfc9c7ff64ea8151
sha1 4abad99fec83fdc56d3ad5e09a381df6e66227cd
sha256 4b07fc0444c55338fe2ca1ca126d0bcedfdc9fad266cb8c3f9d941850dc79dc5
sha512 b9a5d6636269507ccf8e1926b0a0064a06806b9e43d93525e8e531006ef6a314cb23a29f31bb5b66df3e0fa34c5bd5c41da73fd3be774093a25bf2e5c53317a8
ripemd-160 bcdeff0aeeeab963319bf3ecb7e34f4b51cc5447

18942016 as geometric shapes

Circle

Radius = n
Diameter 37884032
Circumference 119016196.61956
Area 1.1272033503134E+15

Sphere

Radius = n
Volume 2.8468671862521E+22
Surface area 4.5088134012537E+15
Circumference 119016196.61956

Square

Length = n
Perimeter 75768064
Area 358799970144256
Diagonal 26788055.925888

Cube

Length = n
Surface area 2152799820865536
Volume 6.796394775272E+21
Space diagonal 32808534.109783

Equilateral Triangle

Length = n
Perimeter 56826048
Area 1.5536494451101E+14
Altitude 16404267.054891

Triangular Pyramid

Length = n
Surface area 1.5536494451101E+14
Volume 8.0096280553594E+20
Height 8929351.9752961