18885500 (number)

18885500 is an even 8-digits composite number following 18885499 and preceding 18885501. In scientific notation, it is written as 1.8885500 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 7462400 positive integers (up to 18885500) that are relatively prime to 18885500.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-five thousand five hundred

Notation

Scientific notation 1.8885500 × 10^7
Engineering notation 1.8885500 × 10^6

Prime Factorization of 18885500

Prime Factorization 2 × 2 × 5 × 25 × 107 × 353

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9442750
Product of the distinct prime numbers

The prime factorization of 18885500 is 2 × 2 × 5 × 25 × 107 × 353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 92, 22, 254, 587, 8660, 62, 75034, 55333, 529483, 290274, 6263664, 3700483, 4201100, 2742577, 731065508, 422785829, 398754253, 3043511489

Basic calculations (n = 18885500)

Multiplication

n×y
n×2 37771000
n×3 56656500
n×4 75542000
n×5 94427500

Division

n÷y
n÷2 9442750
n÷3 6295166.6666667
n÷3 4721375
n÷5 3777100

Exponentiation

ny
n2 356662110250000
n3 6.7357422831264E+21
n4 1.2720786088798E+29
n5 2.4023840568E+36

Nth Root

y√n
2√n 4345.7450454439
3√n 266.30306347581
4√n 65.922265172276
5√n 28.525002915693

Divisors of 18885500

1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 353, 428, 500, 535, 706, 1070, 1412, 1765, 2140, 2675, 3530, 5350, 7060, 8825, 10700, 13375, 17650, 26750, 35300, 37771, 44125, 53500, 75542, 88250, 151084, 176500, 188855, 377710, 755420, 944275, 1888550, 3777100, 4721375, 9442750, 18885500

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18885499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18885500 can be divided by 48 positive divisors. The sum of these divisors (counting 18885500) is 1, the average is 0.020833333333333.

Base conversion 18885500

Base System Value
2 Binary 1001000000010101101111100
3 Ternary 1022112111000222
4 Quaternary 1020002231330
5 Quinary 14313314000
6 Senary 1512440512
8 Octal 110025574
10 Decimal 18885500
12 Duodecimal 63a9138
16 Hexadecimal 1202b7c
20 Vigesimal 5i0df0
36 Base36 b8s58

Cryptographic Hash Functions

md5 1f978268fd4f427971fae6ec560226dc
sha1 a67d7e04c4fa0e6e852fa7bcf717b14c8540c24b
sha256 d570cf5c00cee76019575343471c70a5ca595f8b04a76f0a1e5ce8ec5badde54
sha512 d47b70b1e03bc88fcd0b2e36d9d6927626450e056dea9514ff28e8e11bb212fa419036c7bcf13b1fd18249378c03c0805793421faec6ad188010f45d5df615d4
ripemd-160 1a07ee6bcee956970933dfdc4851dfdbe6d0372b

18885500 as geometric shapes

Circle

Radius = n
Diameter 37771000
Circumference 118661096.11874
Area 1.1204870653752E+15

Sphere

Radius = n
Volume 2.8214611297525E+22
Surface area 4.4819482615009E+15
Circumference 118661096.11874

Square

Length = n
Perimeter 75542000
Area 356662110250000
Diagonal 26708130.232197

Cube

Length = n
Surface area 2139972661500000
Volume 6.7357422831264E+21
Space diagonal 32710645.526342

Equilateral Triangle

Length = n
Perimeter 56656500
Area 1.5443922402193E+14
Altitude 16355322.763171

Triangular Pyramid

Length = n
Surface area 1.5443922402193E+14
Volume 7.9381484078727E+20
Height 8902710.077399