18820900 (number)

18820900 is an even 8-digits composite number following 18820899 and preceding 18820901. In scientific notation, it is written as 1.8820900 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 6135360 positive integers (up to 18820900) that are relatively prime to 18820900.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred twenty thousand nine hundred

Notation

Scientific notation 1.8820900 × 10^7
Engineering notation 1.8820900 × 10^6

Prime Factorization of 18820900

Prime Factorization 2 × 2 × 805 × 7 × 5 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9410450
Product of the distinct prime numbers

The prime factorization of 18820900 is 2 × 2 × 805 × 7 × 5 × 167. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 98, 98, 126, 682, 5452, 9140, 46820, 23864, 185283, 495, 9357141, 6730886, 23202511, 40710948, 741736383, 448190306, 4204098079, 1331291308

Basic calculations (n = 18820900)

Multiplication

n×y
n×2 37641800
n×3 56462700
n×4 75283600
n×5 94104500

Division

n÷y
n÷2 9410450
n÷3 6273633.3333333
n÷3 4705225
n÷5 3764180

Exponentiation

ny
n2 354226276810000
n3 6.6668573332133E+21
n4 1.2547625518267E+29
n5 2.3615760511676E+36

Nth Root

y√n
2√n 4338.3061210569
3√n 265.99907663576
4√n 65.865819064648
5√n 28.50546155685

Divisors of 18820900

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 805, 835, 1169, 1610, 1670, 2338, 3220, 3340, 4025, 4676, 5635, 5845, 8050, 11270, 11690, 16100, 22540, 23380, 28175, 56350, 112700, 134435, 268870, 537740, 672175, 941045, 1344350, 1882090, 2688700, 3764180, 4705225, 9410450, 18820900

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 -18820899
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 18820900 can be divided by 48 positive divisors. The sum of these divisors (counting 18820900) is 1, the average is 0.020833333333333.

Base conversion 18820900

Base System Value
2 Binary 1000111110010111100100100
3 Ternary 1022102012102101
4 Quaternary 1013302330210
5 Quinary 14304232100
6 Senary 1511221444
8 Octal 107627444
10 Decimal 18820900
12 Duodecimal 6377884
16 Hexadecimal 11f2f24
20 Vigesimal 5hcc50
36 Base36 b7eas

Cryptographic Hash Functions

md5 7a6cb708d12d454db69010af4590c741
sha1 a66c83983128bf9a639885e083eec19228a7cb79
sha256 eb1f8c82300b0b2d99bdb05c1e32a644db5179b0bc88020b67c9b51c0b327b60
sha512 3a6e7d5b5d6296d6dcdeba181dd82324818682edf99cf8de743638aa98f074bd9b2109f32419cc2a6d2ba7507bc12a1189a70a4188f08ac2b8cc483f7e71bf1a
ripemd-160 ce6ef2be199f8f04f8f3f9f854bcc206b05f2027

18820900 as geometric shapes

Circle

Radius = n
Diameter 37641800
Circumference 118255202.3479
Area 1.1128346689348E+15

Sphere

Radius = n
Volume 2.7926066694072E+22
Surface area 4.451338675739E+15
Circumference 118255202.3479

Square

Length = n
Perimeter 75283600
Area 354226276810000
Diagonal 26616772.036068

Cube

Length = n
Surface area 2125357660860000
Volume 6.6668573332133E+21
Space diagonal 32598755.044173

Equilateral Triangle

Length = n
Perimeter 56462700
Area 1.5338447720272E+14
Altitude 16299377.522087

Triangular Pyramid

Length = n
Surface area 1.5338447720272E+14
Volume 7.856966715864E+20
Height 8872257.3453559