20242747 (number)

20242747 is an odd 8-digits composite number following 20242746 and preceding 20242748. In scientific notation, it is written as 2.0242747 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17350920 positive integers (up to 20242747) that are relatively prime to 20242747.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-two thousand seven hundred forty-seven

Notation

Scientific notation 2.0242747 × 10^7
Engineering notation 2.0242747 × 10^6

Prime Factorization of 20242747

Prime Factorization 7 × 2891821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20242747
Product of the distinct prime numbers

The prime factorization of 20242747 is 7 × 2891821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20242747)

Multiplication

n×y
n×2 40485494
n×3 60728241
n×4 80970988
n×5 101213735

Division

n÷y
n÷2 10121373.5
n÷3 6747582.3333333
n÷3 5060686.75
n÷5 4048549.4

Exponentiation

ny
n2 409768806106009
n3 8.294846270496E+21
n4 1.6791047445754E+29
n5 3.398969253094E+36

Nth Root

y√n
2√n 4499.1940389363
3√n 272.53554287669
4√n 67.076031776905
5√n 28.923702737747

Divisors of 20242747

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 -20242746
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 20242747 can be divided by 4 positive divisors. The sum of these divisors (counting 20242747) is 1, the average is 0.25.

Base conversion 20242747

Base System Value
2 Binary 1001101001110000100111011
3 Ternary 1102002102211101
4 Quaternary 1031032010323
5 Quinary 20140231442
6 Senary 2001512231
8 Octal 115160473
10 Decimal 20242747
12 Duodecimal 6942677
16 Hexadecimal 134e13b
20 Vigesimal 66a6h7
36 Base36 c1vej

Cryptographic Hash Functions

md5 0c1f98f417954142660ab3161a72f1d8
sha1 6926a007885b33816a182084700b75ca441b74a3
sha256 dc77f0eb38ac04883621067a88919c95b3306d883b7a773eff1e7f9786a44748
sha512 637e5614573b4ca58b06a5d94dd5185172b1163b9efe0680e69a59b93743c2f2343b256330770e57e7a168fff64cc2bcbc3082acded273795f5a9b0a9e93fb46
ripemd-160 f8be7e32002d75e158d9f84fff0156089b3e94ad

20242747 as geometric shapes

Circle

Radius = n
Diameter 40485494
Circumference 127188930.52735
Area 1.2873266709329E+15

Sphere

Radius = n
Volume 3.4745370808063E+22
Surface area 5.1493066837316E+15
Circumference 127188930.52735

Square

Length = n
Perimeter 80970988
Area 409768806106009
Diagonal 28627567.347087

Cube

Length = n
Surface area 2458612836636054
Volume 8.294846270496E+21
Space diagonal 35061466.288762

Equilateral Triangle

Length = n
Perimeter 60728241
Area 1.7743509788311E+14
Altitude 17530733.144381

Triangular Pyramid

Length = n
Surface area 1.7743509788311E+14
Volume 9.7755700779461E+20
Height 9542522.4490291