20143485 (number)

20143485 is an odd 8-digits composite number following 20143484 and preceding 20143486. In scientific notation, it is written as 2.0143485 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 48 positive divisors. There are 10523520 positive integers (up to 20143485) that are relatively prime to 20143485.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand four hundred eighty-five

Notation

Scientific notation 2.0143485 × 10^7
Engineering notation 2.0143485 × 10^6

Prime Factorization of 20143485

Prime Factorization 5 × 3 × 9 × 3 × 3 × 59 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2238165
Product of the distinct prime numbers

The prime factorization of 20143485 is 5 × 3 × 9 × 3 × 3 × 59 × 281. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143485)

Multiplication

n×y
n×2 40286970
n×3 60430455
n×4 80573940
n×5 100717425

Division

n÷y
n÷2 10071742.5
n÷3 6714495
n÷3 5035871.25
n÷5 4028697

Exponentiation

ny
n2 405759987945225
n3 8.1734202307748E+21
n4 1.6464116781731E+29
n5 3.3164468943104E+36

Nth Root

y√n
2√n 4488.1493959092
3√n 272.08934582893
4√n 66.993651907544
5√n 28.895280977302

Divisors of 20143485

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143485 can be divided by 48 positive divisors. The sum of these divisors (counting 20143485) is 1, the average is 0.020833333333333.

Base conversion 20143485

Base System Value
2 Binary 1001100110101110101111101
3 Ternary 1101220101200000
4 Quaternary 1030311311331
5 Quinary 20124042420
6 Senary 1555424513
8 Octal 114656575
10 Decimal 20143485
12 Duodecimal 68b5139
16 Hexadecimal 1335d7d
20 Vigesimal 65hie5
36 Base36 bzqt9

Cryptographic Hash Functions

md5 4625051a2e2f1ed32dd33111f7b1ce44
sha1 a82ca340865446922ee0570384622cb3501cc5be
sha256 6978f97cccd19ff37588c836045e7087e1800dd65570a0dc9146c3d4374e22f2
sha512 4dbb5016080fcec923a67498cb4195cc8a3d9bc08e27937d8130cec69dfebe103fbd3626384e7f1f9f4d8344a6616a97ec5efaf972805917dbc084dda2420293
ripemd-160 cd9ad9edb5f1a5d512826d4c72badb9dfde9cd7e

20143485 as geometric shapes

Circle

Radius = n
Diameter 40286970
Circumference 126565248.98739
Area 1.2747325972494E+15

Sphere

Radius = n
Volume 3.4236742602272E+22
Surface area 5.0989303889976E+15
Circumference 126565248.98739

Square

Length = n
Perimeter 80573940
Area 405759987945225
Diagonal 28487189.680459

Cube

Length = n
Surface area 2434559927671350
Volume 8.1734202307748E+21
Space diagonal 34889539.461502

Equilateral Triangle

Length = n
Perimeter 60430455
Area 1.7569922869992E+14
Altitude 17444769.730751

Triangular Pyramid

Length = n
Surface area 1.7569922869992E+14
Volume 9.6324681177803E+20
Height 9495729.8934863