20140642 (number)

20140642 is an even 8-digits composite number following 20140641 and preceding 20140643. In scientific notation, it is written as 2.0140642 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 10070320 positive integers (up to 20140642) that are relatively prime to 20140642.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty thousand six hundred forty-two

Notation

Scientific notation 2.0140642 × 10^7
Engineering notation 2.0140642 × 10^6

Prime Factorization of 20140642

Prime Factorization 2 × 10070321

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20140642
Product of the distinct prime numbers

The prime factorization of 20140642 is 2 × 10070321. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20140642)

Multiplication

n×y
n×2 40281284
n×3 60421926
n×4 80562568
n×5 100703210

Division

n÷y
n÷2 10070321
n÷3 6713547.3333333
n÷3 5035160.5
n÷5 4028128.4

Exponentiation

ny
n2 405645460172164
n3 8.1699599922528E+21
n4 1.6454823935829E+29
n5 3.3141071806456E+36

Nth Root

y√n
2√n 4487.8326617645
3√n 272.07654456166
4√n 66.991287954214
5√n 28.894465290027

Divisors of 20140642

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20140641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20140642 can be divided by 4 positive divisors. The sum of these divisors (counting 20140642) is 1, the average is 0.25.

Base conversion 20140642

Base System Value
2 Binary 1001100110101001001100010
3 Ternary 1101220020202201
4 Quaternary 1030311021202
5 Quinary 20124000032
6 Senary 1555403414
8 Octal 114651142
10 Decimal 20140642
12 Duodecimal 68b356a
16 Hexadecimal 1335262
20 Vigesimal 65hbc2
36 Base36 bzoma

Cryptographic Hash Functions

md5 328a2876a9fbad3be4c677879effb8b5
sha1 c225d4932323e244c683f7e19b934d2c95540cc8
sha256 5787718046ba2f6dc02399079c87296305a4c265414b0a782816d2bab87e4e50
sha512 7cdaa459c08ad020dc913f4d1ef30d4de1a719dc17aa09395108dc0ef31113ede4727e73ea11a133e3148c1906608170811251a96a6a36b10cf2afdfdfc4c3ff
ripemd-160 b4e0f1e767db177fd361c00cbdc1dc871e59accc

20140642 as geometric shapes

Circle

Radius = n
Diameter 40281284
Circumference 126547385.89156
Area 1.2743727976389E+15

Sphere

Radius = n
Volume 3.4222248389045E+22
Surface area 5.0974911905557E+15
Circumference 126547385.89156

Square

Length = n
Perimeter 80562568
Area 405645460172164
Diagonal 28483169.071301

Cube

Length = n
Surface area 2433872761032984
Volume 8.1699599922528E+21
Space diagonal 34884615.241056

Equilateral Triangle

Length = n
Perimeter 60421926
Area 1.7564963671946E+14
Altitude 17442307.620528

Triangular Pyramid

Length = n
Surface area 1.7564963671946E+14
Volume 9.6283901875746E+20
Height 9494389.6904337