18994612 (number)

18994612 is an even 8-digits composite number following 18994611 and preceding 18994613. In scientific notation, it is written as 1.8994612 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 7514208 positive integers (up to 18994612) that are relatively prime to 18994612.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred ninety-four thousand six hundred twelve

Notation

Scientific notation 1.8994612 × 10^7
Engineering notation 1.8994612 × 10^6

Prime Factorization of 18994612

Prime Factorization 2 × 2 × 91 × 52183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9497306
Product of the distinct prime numbers

The prime factorization of 18994612 is 2 × 2 × 91 × 52183. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 48, 94, 934, 782, 6317, 3842, 55404, 61479, 459529, 238675, 3113682, 5513497, 85522907, 52382061, 384298159, 399011553, 1773607338, 3065060323

Basic calculations (n = 18994612)

Multiplication

n×y
n×2 37989224
n×3 56983836
n×4 75978448
n×5 94973060

Division

n÷y
n÷2 9497306
n÷3 6331537.3333333
n÷3 4748653
n÷5 3798922.4

Exponentiation

ny
n2 360795285030544
n3 6.8531664505846E+21
n4 1.3017323770027E+29
n5 2.4725901429004E+36

Nth Root

y√n
2√n 4358.2808537312
3√n 266.81493906985
4√n 66.017276933627
5√n 28.557887955344

Divisors of 18994612

1, 2, 4, 91, 182, 364, 52183, 104366, 208732, 4748653, 9497306, 18994612

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18994611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18994612 can be divided by 12 positive divisors. The sum of these divisors (counting 18994612) is 1, the average is 0.083333333333333.

Base conversion 18994612

Base System Value
2 Binary 1001000011101010110110100
3 Ternary 1022202000201011
4 Quaternary 1020131112310
5 Quinary 14330311422
6 Senary 1515042004
8 Octal 110352664
10 Decimal 18994612
12 Duodecimal 6440304
16 Hexadecimal 121d5b4
20 Vigesimal 5ie6ac
36 Base36 bb4c4

Cryptographic Hash Functions

md5 801f1e25941dc3f06be7beb047f9efa1
sha1 2e0352a79dfca49fd10ff83b3dfa4ee52af9d282
sha256 90d9775c03f7ff2cb781d9dbc6bd1a1daa02be274f582ee34092d2dea95fadb4
sha512 792fbbf1200e2f71c90fc52c52b66efbd2f6dbd7499fb8455222838fa9ed5e9a12c4284cc74ad2690775692685b1bd0338cc79dd4f1305486ce49f71027bdc44
ripemd-160 70efb159ee36fa9206a1fd32ab4aeb27f8799bdb

18994612 as geometric shapes

Circle

Radius = n
Diameter 37989224
Circumference 119346667.03398
Area 1.1334718169018E+15

Sphere

Radius = n
Volume 2.8706476499979E+22
Surface area 4.5338872676072E+15
Circumference 119346667.03398

Square

Length = n
Perimeter 75978448
Area 360795285030544
Diagonal 26862437.902415

Cube

Length = n
Surface area 2164771710183264
Volume 6.8531664505846E+21
Space diagonal 32899633.054057

Equilateral Triangle

Length = n
Perimeter 56983836
Area 1.5622894120105E+14
Altitude 16449816.527029

Triangular Pyramid

Length = n
Surface area 1.5622894120105E+14
Volume 8.0765341163475E+20
Height 8954145.9674716