20181362 (number)

20181362 is an even 8-digits composite number following 20181361 and preceding 20181363. In scientific notation, it is written as 2.0181362 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9691920 positive integers (up to 20181362) that are relatively prime to 20181362.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand three hundred sixty-two

Notation

Scientific notation 2.0181362 × 10^7
Engineering notation 2.0181362 × 10^6

Prime Factorization of 20181362

Prime Factorization 2 × 61 × 43 × 3847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20181362
Product of the distinct prime numbers

The prime factorization of 20181362 is 2 × 61 × 43 × 3847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20181362)

Multiplication

n×y
n×2 40362724
n×3 60544086
n×4 80725448
n×5 100906810

Division

n÷y
n÷2 10090681
n÷3 6727120.6666667
n÷3 5045340.5
n÷5 4036272.4

Exponentiation

ny
n2 407287372175044
n3 8.2196138958933E+21
n4 1.6588300353325E+29
n5 3.3477449439519E+36

Nth Root

y√n
2√n 4492.3670820626
3√n 272.25978100559
4√n 67.025122767979
5√n 28.906139518301

Divisors of 20181362

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 -20181361
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 20181362 can be divided by 16 positive divisors. The sum of these divisors (counting 20181362) is 1, the average is 0.0625.

Base conversion 20181362

Base System Value
2 Binary 1001100111111000101110010
3 Ternary 1101222022121212
4 Quaternary 1030333011302
5 Quinary 20131300422
6 Senary 2000320122
8 Octal 114770562
10 Decimal 20181362
12 Duodecimal 6913042
16 Hexadecimal 133f172
20 Vigesimal 662d82
36 Base36 c0k1e

Cryptographic Hash Functions

md5 f2d17bc9c74d7def4abcf05054f0b626
sha1 d48485e3a5c1d747ea98c9a91228c95711e981c7
sha256 010bc13b938ccf0356d5f682d082bd5201624c593c8c61695dfdf0692fcb0db3
sha512 331ca5f6551b0ac72ec11255c4d933ed5cfb6dc1abf1322393ad333f68b7e21875ed926bfb9f8fad3a740c819ac93986c001bebf0003698043c340c1ea5a35d5
ripemd-160 65130b71c8db4d8ffb55b6d46fd93d7e56a7faca

20181362 as geometric shapes

Circle

Radius = n
Diameter 40362724
Circumference 126803237.19727
Area 1.279531016325E+15

Sphere

Radius = n
Volume 3.4430238174244E+22
Surface area 5.1181240653E+15
Circumference 126803237.19727

Square

Length = n
Perimeter 80725448
Area 407287372175044
Diagonal 28540755.847561

Cube

Length = n
Surface area 2443724233050264
Volume 8.2196138958933E+21
Space diagonal 34955144.34994

Equilateral Triangle

Length = n
Perimeter 60544086
Area 1.763606054721E+14
Altitude 17477572.17497

Triangular Pyramid

Length = n
Surface area 1.763606054721E+14
Volume 9.6869078742022E+20
Height 9513585.2825203