18088872 (number)

18088872 is an even 8-digits composite number following 18088871 and preceding 18088873. In scientific notation, it is written as 1.8088872 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 5683200 positive integers (up to 18088872) that are relatively prime to 18088872.

Interesting facts

Basic properties

Name

Name eighteen million eighty-eight thousand eight hundred seventy-two

Notation

Scientific notation 1.8088872 × 10^7
Engineering notation 1.8088872 × 10^6

Prime Factorization of 18088872

Prime Factorization 2 × 2 × 2 × 31 × 3 × 41 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4522218
Product of the distinct prime numbers

The prime factorization of 18088872 is 2 × 2 × 2 × 31 × 3 × 41 × 593. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18088872)

Multiplication

n×y
n×2 36177744
n×3 54266616
n×4 72355488
n×5 90444360

Division

n÷y
n÷2 9044436
n÷3 6029624
n÷3 4522218
n÷5 3617774.4

Exponentiation

ny
n2 327207290232384
n3 5.9188107904804E+21
n4 1.0706461078122E+29
n5 1.9366780401513E+36

Nth Root

y√n
2√n 4253.1014565844
3√n 262.50474730643
4√n 65.215806800072
5√n 28.280188319371

Divisors of 18088872

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18088871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18088872 can be divided by 64 positive divisors. The sum of these divisors (counting 18088872) is 1, the average is 0.015625.

Base conversion 18088872

Base System Value
2 Binary 1000101000000001110101000
3 Ternary 1021001000021020
4 Quaternary 1011000032220
5 Quinary 14112320442
6 Senary 1443412440
8 Octal 105001650
10 Decimal 18088872
12 Duodecimal 6084120
16 Hexadecimal 11403a8
20 Vigesimal 5d123c
36 Base36 arpgo

Cryptographic Hash Functions

md5 be9ff6f3bede39d3e88ebfa0796b16b0
sha1 9660f6f4fe60bbda2f75d4934d6ea12739785e25
sha256 5f6412b94da9c182d36217735b4292db117f2f2b5e3c382fab109cfe3f10acf5
sha512 2f25b781e70b7b8dc3176d00751b9d05ad558fe8a7022b7f17e3a38c8b5d9dba98eee39ef754032fd511114b6d463a80d97d2c8263f4c7b9fddecba386c514e5
ripemd-160 f8af86bc95ebf4d0ed402bd74f26037aa4d63395

18088872 as geometric shapes

Circle

Radius = n
Diameter 36177744
Circumference 113655734.77385
Area 1.0279520191951E+15

Sphere

Radius = n
Volume 2.4792656663148E+22
Surface area 4.1118080767803E+15
Circumference 113655734.77385

Square

Length = n
Perimeter 72355488
Area 327207290232384
Diagonal 25581528.110431

Cube

Length = n
Surface area 1963243741394304
Volume 5.9188107904804E+21
Space diagonal 31330845.35561

Equilateral Triangle

Length = n
Perimeter 54266616
Area 1.4168491282236E+14
Altitude 15665422.677805

Triangular Pyramid

Length = n
Surface area 1.4168491282236E+14
Volume 6.9753854108481E+20
Height 8527176.0368103