18201285 (number)

18201285 is an odd 8-digits composite number following 18201284 and preceding 18201286. In scientific notation, it is written as 1.8201285 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 9676800 positive integers (up to 18201285) that are relatively prime to 18201285.

Interesting facts

Basic properties

Name

Name eighteen million two hundred one thousand two hundred eighty-five

Notation

Scientific notation 1.8201285 × 10^7
Engineering notation 1.8201285 × 10^6

Prime Factorization of 18201285

Prime Factorization 9 × 5 × 601 × 673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18201285
Product of the distinct prime numbers

The prime factorization of 18201285 is 9 × 5 × 601 × 673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18201285)

Multiplication

n×y
n×2 36402570
n×3 54603855
n×4 72805140
n×5 91006425

Division

n÷y
n÷2 9100642.5
n÷3 6067095
n÷3 4550321.25
n÷5 3640257

Exponentiation

ny
n2 331286775651225
n3 6.029845020359E+21
n4 1.0975092772139E+29
n5 1.9976079144713E+36

Nth Root

y√n
2√n 4266.296403205
3√n 263.04740190479
4√n 65.316892173503
5√n 28.315250623525

Divisors of 18201285

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18201284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18201285 can be divided by 16 positive divisors. The sum of these divisors (counting 18201285) is 1, the average is 0.0625.

Base conversion 18201285

Base System Value
2 Binary 1000101011011101011000101
3 Ternary 1021020201110200
4 Quaternary 1011123223011
5 Quinary 14124420120
6 Senary 1450041113
8 Octal 105335305
10 Decimal 18201285
12 Duodecimal 6119199
16 Hexadecimal 115bac5
20 Vigesimal 5df345
36 Base36 au479

Cryptographic Hash Functions

md5 b436ec00f2d6f98db2c7cfa45b213d6e
sha1 d95d3360e46cbe10176dd605eb20a2bec45f44c8
sha256 27726cff75454518380cd9b373f00d5a5d0ef4739c8fedb87b0560881e64b518
sha512 48f5e45650ee017467f76ed936cf6f4c48ebfef21b6e73c913d53d2099de91c09d1c6a0b10df674ca2e31137a52059548d9481e31b77898eb16e46f08b665c4a
ripemd-160 50d907d69a424e63e75e13a20094d5512c161266

18201285 as geometric shapes

Circle

Radius = n
Diameter 36402570
Circumference 114362046.48379
Area 1.0407681006173E+15

Sphere

Radius = n
Volume 2.525775575766E+22
Surface area 4.1630724024694E+15
Circumference 114362046.48379

Square

Length = n
Perimeter 72805140
Area 331286775651225
Diagonal 25740504.099618

Cube

Length = n
Surface area 1987720653907350
Volume 6.029845020359E+21
Space diagonal 31525550.383041

Equilateral Triangle

Length = n
Perimeter 54603855
Area 1.434513818259E+14
Altitude 15762775.191521

Triangular Pyramid

Length = n
Surface area 1.434513818259E+14
Volume 7.1062405056663E+20
Height 8580168.033206