20143856 (number)

20143856 is an even 8-digits composite number following 20143855 and preceding 20143857. In scientific notation, it is written as 2.0143856 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 10046400 positive integers (up to 20143856) that are relatively prime to 20143856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0143856 × 10^7
Engineering notation 2.0143856 × 10^6

Prime Factorization of 20143856

Prime Factorization 2 × 2 × 2 × 2 × 461 × 2731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2517982
Product of the distinct prime numbers

The prime factorization of 20143856 is 2 × 2 × 2 × 2 × 461 × 2731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 73, 75, 458, 562, 1316, 1884, 2597, 19225, 314157, 750653, 9228227, 8919258, 15083746, 19482995, 828280265, 249949500, 5520009171, 5189880260

Basic calculations (n = 20143856)

Multiplication

n×y
n×2 40287712
n×3 60431568
n×4 80575424
n×5 100719280

Division

n÷y
n÷2 10071928
n÷3 6714618.6666667
n÷3 5035964
n÷5 4028771.2

Exponentiation

ny
n2 405774934548736
n3 8.1738718499592E+21
n4 1.6465329750803E+29
n5 3.3167523149269E+36

Nth Root

y√n
2√n 4488.1907267851
3√n 272.09101625368
4√n 66.993960375433
5√n 28.895387414398

Divisors of 20143856

1, 2, 4, 8, 16, 461, 922, 1844, 2731, 3688, 5462, 7376, 10924, 21848, 43696, 1258991, 2517982, 5035964, 10071928, 20143856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143856 can be divided by 20 positive divisors. The sum of these divisors (counting 20143856) is 1, the average is 0.05.

Base conversion 20143856

Base System Value
2 Binary 1001100110101111011110000
3 Ternary 1101220102011202
4 Quaternary 1030311323300
5 Quinary 20124100411
6 Senary 1555430332
8 Octal 114657360
10 Decimal 20143856
12 Duodecimal 68b53a8
16 Hexadecimal 1335ef0
20 Vigesimal 65hjcg
36 Base36 bzr3k

Cryptographic Hash Functions

md5 e7cc40c6fff5d1bd1f108ac16c00b079
sha1 334038696ccf2e181cde16d86710db068929dbe4
sha256 008117a0212773cdd3bb3448e28f5f434df4192a86c32cc9d402fc46d7119036
sha512 2b3fb4aa377497b31e1d7d90460c8bc53c5b40aaa54ba8ac73d6d917a561e50196fa2331ca353bd6bb89b558489aa8994d30b8379229365ae1fb1517fa70ff9f
ripemd-160 ae35b66a297f52bf1c4b2e5ff667d8386baa2998

20143856 as geometric shapes

Circle

Radius = n
Diameter 40287712
Circumference 126567580.04914
Area 1.2747795533892E+15

Sphere

Radius = n
Volume 3.4238634340288E+22
Surface area 5.0991182135568E+15
Circumference 126567580.04914

Square

Length = n
Perimeter 80575424
Area 405774934548736
Diagonal 28487714.353691

Cube

Length = n
Surface area 2434649607292416
Volume 8.1738718499592E+21
Space diagonal 34890182.052351

Equilateral Triangle

Length = n
Perimeter 60431568
Area 1.7570570076909E+14
Altitude 17445091.026176

Triangular Pyramid

Length = n
Surface area 1.7570570076909E+14
Volume 9.6330003560933E+20
Height 9495904.7845635