20181716 (number)

20181716 is an even 8-digits composite number following 20181715 and preceding 20181717. In scientific notation, it is written as 2.0181716 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10061568 positive integers (up to 20181716) that are relatively prime to 20181716.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0181716 × 10^7
Engineering notation 2.0181716 × 10^6

Prime Factorization of 20181716

Prime Factorization 2 × 2 × 353 × 14293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090858
Product of the distinct prime numbers

The prime factorization of 20181716 is 2 × 2 × 353 × 14293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 81, 62, 482, 178, 4322, 9540, 17965, 99353, 322828, 476034, 6673556, 262934, 15195848, 98715973, 423190847, 838069558, 3634317469, 8435425116

Basic calculations (n = 20181716)

Multiplication

n×y
n×2 40363432
n×3 60545148
n×4 80726864
n×5 100908580

Division

n÷y
n÷2 10090858
n÷3 6727238.6666667
n÷3 5045429
n÷5 4036343.2

Exponentiation

ny
n2 407301660704656
n3 8.2200464426697E+21
n4 1.6589464281277E+29
n5 3.3480385671688E+36

Nth Root

y√n
2√n 4492.4064820539
3√n 272.26137289351
4√n 67.02541668691
5√n 28.906240925745

Divisors of 20181716

1, 2, 4, 353, 706, 1412, 14293, 28586, 57172, 5045429, 10090858, 20181716

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 -20181715
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 20181716 can be divided by 12 positive divisors. The sum of these divisors (counting 20181716) is 1, the average is 0.083333333333333.

Base conversion 20181716

Base System Value
2 Binary 1001100111111001011010100
3 Ternary 1101222100002222
4 Quaternary 1030333023110
5 Quinary 20131303331
6 Senary 2000321512
8 Octal 114771324
10 Decimal 20181716
12 Duodecimal 6913298
16 Hexadecimal 133f2d4
20 Vigesimal 662e5g
36 Base36 c0kb8

Cryptographic Hash Functions

md5 99f07f1badfe6099955f5e873f7ee62e
sha1 76ba67640b21bde77743d34e8dd9832e3a2f059c
sha256 b44eb22ded2ac533445fb328e4b2b7442ff326983126b53433557743f13e9209
sha512 06e728a88864c96824c1e0d67a905767f91b8b212c7956fcb238be950969b4eeec115c95c7e06327504bbeef1edba633235d89dc48de2f7a677c5c01a1e1f130
ripemd-160 28b7e4eb756e04417f61df50211fe699ebaebeb4

20181716 as geometric shapes

Circle

Radius = n
Diameter 40363432
Circumference 126805461.44487
Area 1.2795759050647E+15

Sphere

Radius = n
Volume 3.4432050021944E+22
Surface area 5.1183036202587E+15
Circumference 126805461.44487

Square

Length = n
Perimeter 80726864
Area 407301660704656
Diagonal 28541256.479162

Cube

Length = n
Surface area 2443809964227936
Volume 8.2200464426697E+21
Space diagonal 34955757.495926

Equilateral Triangle

Length = n
Perimeter 60545148
Area 1.7636679258691E+14
Altitude 17477878.747963

Triangular Pyramid

Length = n
Surface area 1.7636679258691E+14
Volume 9.6874176354669E+20
Height 9513752.1597207