18884468 (number)

18884468 is an even 8-digits composite number following 18884467 and preceding 18884469. In scientific notation, it is written as 1.8884468 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 9355392 positive integers (up to 18884468) that are relatively prime to 18884468.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-four thousand four hundred sixty-eight

Notation

Scientific notation 1.8884468 × 10^7
Engineering notation 1.8884468 × 10^6

Prime Factorization of 18884468

Prime Factorization 2 × 2 × 109 × 43313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9442234
Product of the distinct prime numbers

The prime factorization of 18884468 is 2 × 2 × 109 × 43313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 5, 39, 313, 781, 6149, 9237, 61720, 69028, 615799, 124422, 3529662, 6771843, 55161461, 75798786, 536054942, 805106757, 1933369758, 5676116210

Basic calculations (n = 18884468)

Multiplication

n×y
n×2 37768936
n×3 56653404
n×4 75537872
n×5 94422340

Division

n÷y
n÷2 9442234
n÷3 6294822.6666667
n÷3 4721117
n÷5 3776893.6

Exponentiation

ny
n2 356623131643024
n3 6.7346381175725E+21
n4 1.2718005802288E+29
n5 2.4017277359712E+36

Nth Root

y√n
2√n 4345.6263069896
3√n 266.29821266844
4√n 65.921364571659
5√n 28.524691158562

Divisors of 18884468

1, 2, 4, 109, 218, 436, 43313, 86626, 173252, 4721117, 9442234, 18884468

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 -18884467
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 18884468 can be divided by 12 positive divisors. The sum of these divisors (counting 18884468) is 1, the average is 0.083333333333333.

Base conversion 18884468

Base System Value
2 Binary 1001000000010011101110100
3 Ternary 1022112102121202
4 Quaternary 1020002131310
5 Quinary 14313300333
6 Senary 1512432032
8 Octal 110023564
10 Decimal 18884468
12 Duodecimal 63a8618
16 Hexadecimal 1202774
20 Vigesimal 5i0b38
36 Base36 b8rck

Cryptographic Hash Functions

md5 07a01ed215e1eb966d920ed4e5c60430
sha1 1da15bb0aee47c6a5efa873f27ca72ed6ae30957
sha256 9e415555213e808458c05cec70287daced7c039e4417afaeac7eaa23760a5bfa
sha512 218dd8437b6ada66639400d05adec15e12f7449c0f76f142fd5fec8a4052c4c4f224596ffcccbebe8b5b0cfbfba572782506195bd21d5d8424d50a3ffb29a5db
ripemd-160 387ebb07c1efcb1981553193fc54b54c67faa4a0

18884468 as geometric shapes

Circle

Radius = n
Diameter 37768936
Circumference 118654611.8715
Area 1.1203646104699E+15

Sphere

Radius = n
Volume 2.8209986179669E+22
Surface area 4.4814584418796E+15
Circumference 118654611.8715

Square

Length = n
Perimeter 75537872
Area 356623131643024
Diagonal 26706670.763801

Cube

Length = n
Surface area 2139738789858144
Volume 6.7346381175725E+21
Space diagonal 32708858.049909

Equilateral Triangle

Length = n
Perimeter 56653404
Area 1.5442234579001E+14
Altitude 16354429.024954

Triangular Pyramid

Length = n
Surface area 1.5442234579001E+14
Volume 7.9368471362882E+20
Height 8902223.5879336