20181316 (number)

20181316 is an even 8-digits composite number following 20181315 and preceding 20181317. In scientific notation, it is written as 2.0181316 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10010952 positive integers (up to 20181316) that are relatively prime to 20181316.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-one thousand three hundred sixteen

Notation

Scientific notation 2.0181316 × 10^7
Engineering notation 2.0181316 × 10^6

Prime Factorization of 20181316

Prime Factorization 2 × 2 × 127 × 39727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090658
Product of the distinct prime numbers

The prime factorization of 20181316 is 2 × 2 × 127 × 39727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 35, 97, 766, 299, 817, 3197, 60540, 81276, 996109, 566040, 3440243, 7709818, 22847214, 95146470, 2423732, 104544431, 4402214470, 9525506376

Basic calculations (n = 20181316)

Multiplication

n×y
n×2 40362632
n×3 60543948
n×4 80725264
n×5 100906580

Division

n÷y
n÷2 10090658
n÷3 6727105.3333333
n÷3 5045329
n÷5 4036263.2

Exponentiation

ny
n2 407285515491856
n3 8.219557690364E+21
n4 1.6588149112947E+29
n5 3.347706791035E+36

Nth Root

y√n
2√n 4492.3619622644
3√n 272.25957414873
4√n 67.02508457484
5√n 28.906126340959

Divisors of 20181316

1, 2, 4, 127, 254, 508, 39727, 79454, 158908, 5045329, 10090658, 20181316

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20181315
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20181316 can be divided by 12 positive divisors. The sum of these divisors (counting 20181316) is 1, the average is 0.083333333333333.

Base conversion 20181316

Base System Value
2 Binary 1001100111111000101000100
3 Ternary 1101222022120011
4 Quaternary 1030333011010
5 Quinary 20131300231
6 Senary 2000320004
8 Octal 114770504
10 Decimal 20181316
12 Duodecimal 6913004
16 Hexadecimal 133f144
20 Vigesimal 662d5g
36 Base36 c0k04

Cryptographic Hash Functions

md5 d5c488e87ae7397815e7a15b7566dc33
sha1 009fa99a4443edbd64bee71e09b203bc07a9fc75
sha256 105cc4953ed2b093d72196da07275126f7823d93723080132168673d0216f3d6
sha512 9c7cfcc5722dbaa32724d2cfc7194a73073cdc5ebffda8a6fdb1a19f06c8ec3879775e47f1fa5b776c7f94762115dedfc018775bf613b0e10da4e01233aaaa78
ripemd-160 d4fd0bd3727945dc74ec6d7a7ab93432e713aa49

20181316 as geometric shapes

Circle

Radius = n
Diameter 40362632
Circumference 126802948.17075
Area 1.2795251833827E+15

Sphere

Radius = n
Volume 3.4430002741074E+22
Surface area 5.118100733531E+15
Circumference 126802948.17075

Square

Length = n
Perimeter 80725264
Area 407285515491856
Diagonal 28540690.793737

Cube

Length = n
Surface area 2443713092951136
Volume 8.219557690364E+21
Space diagonal 34955064.675603

Equilateral Triangle

Length = n
Perimeter 60543948
Area 1.7635980150469E+14
Altitude 17477532.337801

Triangular Pyramid

Length = n
Surface area 1.7635980150469E+14
Volume 9.6868416353508E+20
Height 9513563.5979124