20139863 (number)

20139863 is an odd 8-digits composite number following 20139862 and preceding 20139864. In scientific notation, it is written as 2.0139863 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19398240 positive integers (up to 20139863) that are relatively prime to 20139863.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand eight hundred sixty-three

Notation

Scientific notation 2.0139863 × 10^7
Engineering notation 2.0139863 × 10^6

Prime Factorization of 20139863

Prime Factorization 31 × 2837 × 229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139863
Product of the distinct prime numbers

The prime factorization of 20139863 is 31 × 2837 × 229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139863)

Multiplication

n×y
n×2 40279726
n×3 60419589
n×4 80559452
n×5 100699315

Division

n÷y
n÷2 10069931.5
n÷3 6713287.6666667
n÷3 5034965.75
n÷5 4027972.6

Exponentiation

ny
n2 405614081658769
n3 8.1690120354784E+21
n4 1.6452278323989E+29
n5 3.31346631483E+36

Nth Root

y√n
2√n 4487.7458707017
3√n 272.07303672312
4√n 66.990640172353
5√n 28.894241770472

Divisors of 20139863

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139862
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139863 can be divided by 8 positive divisors. The sum of these divisors (counting 20139863) is 1, the average is 0.125.

Base conversion 20139863

Base System Value
2 Binary 1001100110100111101010111
3 Ternary 1101220012200212
4 Quaternary 1030310331113
5 Quinary 20123433423
6 Senary 1555400035
8 Octal 114647527
10 Decimal 20139863
12 Duodecimal 68b301b
16 Hexadecimal 1334f57
20 Vigesimal 65h9d3
36 Base36 bzo0n

Cryptographic Hash Functions

md5 85f29ef682898a4a8993bed919e429c7
sha1 45194bfd2edab8270a5c3f5e4c05fa5bd8feb266
sha256 0f139bf98b290ed50364dbfd993927e560fffe515cf68a5bc2c0212b09e19bf4
sha512 b79d0b7c211d20c95d977a1127336403595238954448d43b50ca4b7f6d56fab5690c6ee0c3977ef01d1c5f6b13aaec1018cbe8bd570fee91acaeccc2ed5974bc
ripemd-160 feae3d9c9c1e3f7fc28d93eb6bd0d0a4c5f20a0b

20139863 as geometric shapes

Circle

Radius = n
Diameter 40279726
Circumference 126542491.29021
Area 1.2742742191318E+15

Sphere

Radius = n
Volume 3.4218277596994E+22
Surface area 5.097096876527E+15
Circumference 126542491.29021

Square

Length = n
Perimeter 80559452
Area 405614081658769
Diagonal 28482067.398936

Cube

Length = n
Surface area 2433684489952614
Volume 8.1690120354784E+21
Space diagonal 34883265.973477

Equilateral Triangle

Length = n
Perimeter 60419589
Area 1.7563604942459E+14
Altitude 17441632.986738

Triangular Pyramid

Length = n
Surface area 1.7563604942459E+14
Volume 9.6272730098022E+20
Height 9494022.466312