20181135 (number)

20181135 is an odd 8-digits composite number following 20181134 and preceding 20181136. In scientific notation, it is written as 2.0181135 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 9389952 positive integers (up to 20181135) that are relatively prime to 20181135.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand one hundred thirty-five

Notation

Scientific notation 2.0181135 × 10^7
Engineering notation 2.0181135 × 10^6

Prime Factorization of 20181135

Prime Factorization 19 × 65 × 39 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20181135
Product of the distinct prime numbers

The prime factorization of 20181135 is 19 × 65 × 39 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181135)

Multiplication

n×y
n×2 40362270
n×3 60543405
n×4 80724540
n×5 100905675

Division

n÷y
n÷2 10090567.5
n÷3 6727045
n÷3 5045283.75
n÷5 4036227

Exponentiation

ny
n2 407278209888225
n3 8.2193365363126E+21
n4 1.6587554024976E+29
n5 3.3475566709783E+36

Nth Root

y√n
2√n 4492.3418169146
3√n 272.25876020891
4√n 67.024934292505
5√n 28.906074490746

Divisors of 20181135

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 -20181134
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 20181135 can be divided by 16 positive divisors. The sum of these divisors (counting 20181135) is 1, the average is 0.0625.

Base conversion 20181135

Base System Value
2 Binary 1001100111111000010001111
3 Ternary 1101222022022110
4 Quaternary 1030333002033
5 Quinary 20131244020
6 Senary 2000315103
8 Octal 114770217
10 Decimal 20181135
12 Duodecimal 6912a93
16 Hexadecimal 133f08f
20 Vigesimal 662cgf
36 Base36 c0jv3

Cryptographic Hash Functions

md5 bdba6de510f474808f43919b8126c8da
sha1 323b37c0532de57bf28c9c34585baf4b508e907b
sha256 6bd692ef81a4488992633a0c10007760f17c3fd40ec401f5b8b7541de169c0be
sha512 830e3e8369ed42dd16b11eb05ce01ed95782e33a67c3a309fb555de0da9611495ea3738b92fe33cd436c128fda99f1af164da615b249a4f9cb7adb1532f5fc8b
ripemd-160 e44ce41d98792fbc45fe099be06e312a09c4d9f7

20181135 as geometric shapes

Circle

Radius = n
Diameter 40362270
Circumference 126801810.91421
Area 1.279502232152E+15

Sphere

Radius = n
Volume 3.4429076373149E+22
Surface area 5.1180089286082E+15
Circumference 126801810.91421

Square

Length = n
Perimeter 80724540
Area 407278209888225
Diagonal 28540434.821082

Cube

Length = n
Surface area 2443669259329350
Volume 8.2193365363126E+21
Space diagonal 34954751.174407

Equilateral Triangle

Length = n
Perimeter 60543405
Area 1.7635663808553E+14
Altitude 17477375.587203

Triangular Pyramid

Length = n
Surface area 1.7635663808553E+14
Volume 9.6865810028017E+20
Height 9513478.2736941