20143866 (number)

20143866 is an even 8-digits composite number following 20143865 and preceding 20143867. In scientific notation, it is written as 2.0143866 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6504624 positive integers (up to 20143866) that are relatively prime to 20143866.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred sixty-six

Notation

Scientific notation 2.0143866 × 10^7
Engineering notation 2.0143866 × 10^6

Prime Factorization of 20143866

Prime Factorization 2 × 3 × 43 × 479 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20143866
Product of the distinct prime numbers

The prime factorization of 20143866 is 2 × 3 × 43 × 479 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143866)

Multiplication

n×y
n×2 40287732
n×3 60431598
n×4 80575464
n×5 100719330

Division

n÷y
n÷2 10071933
n÷3 6714622
n÷3 5035966.5
n÷5 4028773.2

Exponentiation

ny
n2 405775337425956
n3 8.1738840232132E+21
n4 1.6465362446315E+29
n5 3.3167605476E+36

Nth Root

y√n
2√n 4488.1918408196
3√n 272.09106127832
4√n 66.993968689873
5√n 28.895390283301

Divisors of 20143866

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143866 can be divided by 32 positive divisors. The sum of these divisors (counting 20143866) is 1, the average is 0.03125.

Base conversion 20143866

Base System Value
2 Binary 1001100110101111011111010
3 Ternary 1101220102012010
4 Quaternary 1030311323322
5 Quinary 20124100431
6 Senary 1555430350
8 Octal 114657372
10 Decimal 20143866
12 Duodecimal 68b53b6
16 Hexadecimal 1335efa
20 Vigesimal 65hjd6
36 Base36 bzr3u

Cryptographic Hash Functions

md5 728a88f5b789846ac5949d6d9f146cdf
sha1 e3460574eb66d10a81cf6e462ed22f374ecd4056
sha256 800c0510e0ace3f9ff72e418bff6645aebc758aec3996fc95ed69cdd71e5ab24
sha512 d731626ed58e36dbc433043d83426ca9f820f67222ac6b496e44ceaa44d9a60b681e41f6af9ceed50a0e29a98b185549d89ec992e2d0161a9dd12225ff8d80fd
ripemd-160 fbdf0ad9e10b9998a47c6d30239eb4532c0245b7

20143866 as geometric shapes

Circle

Radius = n
Diameter 40287732
Circumference 126567642.88099
Area 1.2747808190653E+15

Sphere

Radius = n
Volume 3.4238685331496E+22
Surface area 5.0991232762612E+15
Circumference 126567642.88099

Square

Length = n
Perimeter 80575464
Area 405775337425956
Diagonal 28487728.495826

Cube

Length = n
Surface area 2434652024555736
Volume 8.1738840232132E+21
Space diagonal 34890199.372859

Equilateral Triangle

Length = n
Perimeter 60431598
Area 1.7570587522004E+14
Altitude 17445099.68643

Triangular Pyramid

Length = n
Surface area 1.7570587522004E+14
Volume 9.6330147024108E+20
Height 9495909.4986088