18089744 (number)

18089744 is an even 8-digits composite number following 18089743 and preceding 18089745. In scientific notation, it is written as 1.8089744 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 8800128 positive integers (up to 18089744) that are relatively prime to 18089744.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand seven hundred forty-four

Notation

Scientific notation 1.8089744 × 10^7
Engineering notation 1.8089744 × 10^6

Prime Factorization of 18089744

Prime Factorization 2 × 2 × 2 × 2 × 37 × 30557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2261218
Product of the distinct prime numbers

The prime factorization of 18089744 is 2 × 2 × 2 × 2 × 37 × 30557. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 9, 89, 16, 72, 19, 8499, 5681, 22036, 68353, 486627, 969680, 527858, 8699318, 73074237, 93556216, 313007088, 714941868, 5157906505, 5287605950

Basic calculations (n = 18089744)

Multiplication

n×y
n×2 36179488
n×3 54269232
n×4 72358976
n×5 90448720

Division

n÷y
n÷2 9044872
n÷3 6029914.6666667
n÷3 4522436
n÷5 3617948.8

Exponentiation

ny
n2 327238837985536
n3 5.9196668060158E+21
n4 1.0708525708612E+29
n5 1.9371448868622E+36

Nth Root

y√n
2√n 4253.2039687746
3√n 262.50896537785
4√n 65.216592741223
5√n 28.280460971516

Divisors of 18089744

1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30557, 61114, 122228, 244456, 488912, 1130609, 2261218, 4522436, 9044872, 18089744

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18089743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089744 can be divided by 20 positive divisors. The sum of these divisors (counting 18089744) is 1, the average is 0.05.

Base conversion 18089744

Base System Value
2 Binary 1000101000000011100010000
3 Ternary 1021001001110112
4 Quaternary 1011000130100
5 Quinary 14112332434
6 Senary 1443420452
8 Octal 105003420
10 Decimal 18089744
12 Duodecimal 6084728
16 Hexadecimal 1140710
20 Vigesimal 5d1474
36 Base36 arq4w

Cryptographic Hash Functions

md5 06800bdd192cf94750a114d49eb19b71
sha1 56014e9632f8ad06af646ed7dfe38aaa9e0e3f11
sha256 eb2822bff2427316a4445cac7ce57b24bc31ee84b821684a22a311c51915013a
sha512 a294234e5c0b167244d8beb50f6be181e1d2bd7625195559ab01e12f1d9472426ac6ceae25b269a4d7c4e4da99a524cd62a0d114a6398ed6252657eeb932e973
ripemd-160 9162276421600e463c8aa699d7431d5417a94424

18089744 as geometric shapes

Circle

Radius = n
Diameter 36179488
Circumference 113661213.71144
Area 1.0280511293846E+15

Sphere

Radius = n
Volume 2.4796242332638E+22
Surface area 4.1122045175385E+15
Circumference 113661213.71144

Square

Length = n
Perimeter 72358976
Area 327238837985536
Diagonal 25582761.304657

Cube

Length = n
Surface area 1963433027913216
Volume 5.9196668060158E+21
Space diagonal 31332355.703914

Equilateral Triangle

Length = n
Perimeter 54269232
Area 1.4169857340019E+14
Altitude 15666177.851957

Triangular Pyramid

Length = n
Surface area 1.4169857340019E+14
Volume 6.9763942348312E+20
Height 8527587.1015524