18182800 (number)

18182800 is an even 8-digits composite number following 18182799 and preceding 18182801. In scientific notation, it is written as 1.8182800 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 60 positive divisors. There are 7196800 positive integers (up to 18182800) that are relatively prime to 18182800.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand eight hundred

Notation

Scientific notation 1.8182800 × 10^7
Engineering notation 1.8182800 × 10^6

Prime Factorization of 18182800

Prime Factorization 2 × 2 × 2 × 2 × 5 × 5 × 131 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 454570
Product of the distinct prime numbers

The prime factorization of 18182800 is 2 × 2 × 2 × 2 × 5 × 5 × 131 × 347. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18182800)

Multiplication

n×y
n×2 36365600
n×3 54548400
n×4 72731200
n×5 90914000

Division

n÷y
n÷2 9091400
n÷3 6060933.3333333
n÷3 4545700
n÷5 3636560

Exponentiation

ny
n2 330614215840000
n3 6.0114921637756E+21
n4 1.093057597155E+29
n5 1.987484767755E+36

Nth Root

y√n
2√n 4264.1294539448
3√n 262.95832251234
4√n 65.300302096888
5√n 28.309496962024

Divisors of 18182800

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18182799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18182800 can be divided by 60 positive divisors. The sum of these divisors (counting 18182800) is 1, the average is 0.016666666666667.

Base conversion 18182800

Base System Value
2 Binary 1000101010111001010010000
3 Ternary 1021012210010001
4 Quaternary 1011113022100
5 Quinary 14123322200
6 Senary 1445415344
8 Octal 105271220
10 Decimal 18182800
12 Duodecimal 610a554
16 Hexadecimal 1157290
20 Vigesimal 5dch00
36 Base36 atpxs

Cryptographic Hash Functions

md5 bd019b6e171b0bd513949a2451f44406
sha1 5ee9e97fda3474e849f3cd746ed0edb608f83a49
sha256 e029dd4248b226b5d67d893a221997bf613b90f523eaa29bf4176587788380e3
sha512 aa42ad8d6788412ecf9b7dfc4b702e0f6c62f3206b1d56182542b10acbddb33dcf86d0c90c7f0f99690333b9af7e0b4465f870dd43d704746381330584170d02
ripemd-160 cc2cccc2761b0d64e7ec603cc56458b57b7293c1

18182800 as geometric shapes

Circle

Radius = n
Diameter 36365600
Circumference 114245901.80338
Area 1.0386551916553E+15

Sphere

Radius = n
Volume 2.5180879491773E+22
Surface area 4.1546207666212E+15
Circumference 114245901.80338

Square

Length = n
Perimeter 72731200
Area 330614215840000
Diagonal 25714362.361918

Cube

Length = n
Surface area 1983685295040000
Volume 6.0114921637756E+21
Space diagonal 31493533.423863

Equilateral Triangle

Length = n
Perimeter 54548400
Area 1.4316015488486E+14
Altitude 15746766.711932

Triangular Pyramid

Length = n
Surface area 1.4316015488486E+14
Volume 7.0846114567591E+20
Height 8571454.1206392