20242894 (number)

20242894 is an even 8-digits composite number following 20242893 and preceding 20242895. In scientific notation, it is written as 2.0242894 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8675520 positive integers (up to 20242894) that are relatively prime to 20242894.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-two thousand eight hundred ninety-four

Notation

Scientific notation 2.0242894 × 10^7
Engineering notation 2.0242894 × 10^6

Prime Factorization of 20242894

Prime Factorization 2 × 7 × 1445921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20242894
Product of the distinct prime numbers

The prime factorization of 20242894 is 2 × 7 × 1445921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20242894)

Multiplication

n×y
n×2 40485788
n×3 60728682
n×4 80971576
n×5 101214470

Division

n÷y
n÷2 10121447
n÷3 6747631.3333333
n÷3 5060723.5
n÷5 4048578.8

Exponentiation

ny
n2 409774757495236
n3 8.2950269798518E+21
n4 1.6791535188028E+29
n5 3.3990926690852E+36

Nth Root

y√n
2√n 4499.2103751658
3√n 272.5362025801
4√n 67.076153550765
5√n 28.923744745603

Divisors of 20242894

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 -20242893
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 20242894 can be divided by 8 positive divisors. The sum of these divisors (counting 20242894) is 1, the average is 0.125.

Base conversion 20242894

Base System Value
2 Binary 1001101001110000111001110
3 Ternary 1102002110000211
4 Quaternary 1031032013032
5 Quinary 20140233034
6 Senary 2001513034
8 Octal 115160716
10 Decimal 20242894
12 Duodecimal 694277a
16 Hexadecimal 134e1ce
20 Vigesimal 66a74e
36 Base36 c1vim

Cryptographic Hash Functions

md5 e1fe12061db1f7f1610d2725eab5a0cf
sha1 800ee0124a9b420ff42b541209fa52c4b77505fd
sha256 340ca079b0b5ccc3c3f40e2d5b0a607facc1c2ffe464e701028c95718bf061e0
sha512 bede310b2dbe5fa83ad808a6dc1b1828123a63ad75d26b85529d5166eac08646ca3d5285dbf02b177aba12f6bbb6934da0676218a5fff17e113f0f0d6e08555a
ripemd-160 0a23dbda9794f14f7c462bedac648d5098bc0c84

20242894 as geometric shapes

Circle

Radius = n
Diameter 40485788
Circumference 127189854.15559
Area 1.2873453677736E+15

Sphere

Radius = n
Volume 3.4746127761642E+22
Surface area 5.1493814710943E+15
Circumference 127189854.15559

Square

Length = n
Perimeter 80971576
Area 409774757495236
Diagonal 28627775.236481

Cube

Length = n
Surface area 2458648544971416
Volume 8.2950269798518E+21
Space diagonal 35061720.900231

Equilateral Triangle

Length = n
Perimeter 60728682
Area 1.7743767491024E+14
Altitude 17530860.450116

Triangular Pyramid

Length = n
Surface area 1.7743767491024E+14
Volume 9.7757830459643E+20
Height 9542591.7454937