18374988 (number)

18374988 is an even 8-digits composite number following 18374987 and preceding 18374989. In scientific notation, it is written as 1.8374988 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 6079744 positive integers (up to 18374988) that are relatively prime to 18374988.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-four thousand nine hundred eighty-eight

Notation

Scientific notation 1.8374988 × 10^7
Engineering notation 1.8374988 × 10^6

Prime Factorization of 18374988

Prime Factorization 2 × 2 × 3 × 137 × 11177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9187494
Product of the distinct prime numbers

The prime factorization of 18374988 is 2 × 2 × 3 × 137 × 11177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 56, 71, 47, 103, 5950, 8549, 21469, 76156, 169447, 465452, 8595532, 9201855, 14902158, 3670490, 307382765, 227191222, 2696342095, 7307976075

Basic calculations (n = 18374988)

Multiplication

n×y
n×2 36749976
n×3 55124964
n×4 73499952
n×5 91874940

Division

n÷y
n÷2 9187494
n÷3 6124996
n÷3 4593747
n÷5 3674997.6

Exponentiation

ny
n2 337640184000144
n3 6.2041343293204E+21
n4 1.1400089385165E+29
n5 2.0947650565134E+36

Nth Root

y√n
2√n 4286.6056501619
3√n 263.88154695158
4√n 65.47217462527
5√n 28.369090505844

Divisors of 18374988

1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11177, 22354, 33531, 44708, 67062, 134124, 1531249, 3062498, 4593747, 6124996, 9187494, 18374988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18374987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18374988 can be divided by 24 positive divisors. The sum of these divisors (counting 18374988) is 1, the average is 0.041666666666667.

Base conversion 18374988

Base System Value
2 Binary 1000110000110000101001100
3 Ternary 1021120112202010
4 Quaternary 1012012011030
5 Quinary 14200444423
6 Senary 1453501220
8 Octal 106060514
10 Decimal 18374988
12 Duodecimal 61a1810
16 Hexadecimal 118614c
20 Vigesimal 5egh98
36 Base36 axu8c

Cryptographic Hash Functions

md5 16e1cade51d3bb9727fbe21364096aa8
sha1 1b795d4369e52f41f489a15c1fbce69958701347
sha256 c8481a69334079613a52d7f7e7c3d5b55e63b86e84c9d8288223d07fd1045c97
sha512 ebeffb5f9ab6489d25330dc074ce61e74064a8f417725738dfd55e31b3a46b853aed817f92bbb274add137a55a3b39a67829ff48e7bc384bbc61d3d12702fa60
ripemd-160 5d54925d3c7683a6c6ad40a1bcfea92d35905fd1

18374988 as geometric shapes

Circle

Radius = n
Diameter 36749976
Circumference 115453454.6212
Area 1.0607279216116E+15

Sphere

Radius = n
Volume 2.5987817107836E+22
Surface area 4.2429116864462E+15
Circumference 115453454.6212

Square

Length = n
Perimeter 73499952
Area 337640184000144
Diagonal 25986157.238043

Cube

Length = n
Surface area 2025841104000864
Volume 6.2041343293204E+21
Space diagonal 31826412.804468

Equilateral Triangle

Length = n
Perimeter 55124964
Area 1.4620248834129E+14
Altitude 15913206.402234

Triangular Pyramid

Length = n
Surface area 1.4620248834129E+14
Volume 7.3116424260912E+20
Height 8662052.412681