20765249 (number)

20765249 is an odd 8-digits composite number following 20765248 and preceding 20765250. In scientific notation, it is written as 2.0765249 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20734164 positive integers (up to 20765249) that are relatively prime to 20765249.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-five thousand two hundred forty-nine

Notation

Scientific notation 2.0765249 × 10^7
Engineering notation 2.0765249 × 10^6

Prime Factorization of 20765249

Prime Factorization 683 × 30403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20765249
Product of the distinct prime numbers

The prime factorization of 20765249 is 683 × 30403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20765249)

Multiplication

n×y
n×2 41530498
n×3 62295747
n×4 83060996
n×5 103826245

Division

n÷y
n÷2 10382624.5
n÷3 6921749.6666667
n÷3 5191312.25
n÷5 4153049.8

Exponentiation

ny
n2 431195566032001
n3 8.9538832963504E+21
n4 1.8592961616566E+29
n5 3.8608747761543E+36

Nth Root

y√n
2√n 4556.8902773712
3√n 274.86053093168
4√n 67.504742628731
5√n 29.071499198631

Divisors of 20765249

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 -20765248
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 20765249 can be divided by 4 positive divisors. The sum of these divisors (counting 20765249) is 1, the average is 0.25.

Base conversion 20765249

Base System Value
2 Binary 1001111001101101001000001
3 Ternary 1110001222120022
4 Quaternary 1033031221001
5 Quinary 20303441444
6 Senary 2021023225
8 Octal 117155101
10 Decimal 20765249
12 Duodecimal 6b54b15
16 Hexadecimal 13cda41
20 Vigesimal 69fd29
36 Base36 cd2kh

Cryptographic Hash Functions

md5 f2b2224ad95b4269094ac0ddca012f37
sha1 e8b0eae43bc55d7b8c3a02d6e5f173b333a83c84
sha256 7f16c86dc6c14cec72d256fa977c8dd17f8654f5598b528ae54deb34a0a29609
sha512 3d7348eabc8b7ba6b289c1b2f2619dd55a7c1a0cf58715292ef7e29b5394d32f2436219831d6c0b01e8f3757a43276006662a41df8bfd506f624929e11c20c52
ripemd-160 2cc593228f6fdf9581d9102b38fc6631a1202b4a

20765249 as geometric shapes

Circle

Radius = n
Diameter 41530498
Circumference 130471907.41673
Area 1.3546408225066E+15

Sphere

Radius = n
Volume 3.7505938646553E+22
Surface area 5.4185632900265E+15
Circumference 130471907.41673

Square

Length = n
Perimeter 83060996
Area 431195566032001
Diagonal 29366496.761854

Cube

Length = n
Surface area 2587173396192006
Volume 8.9538832963504E+21
Space diagonal 35966466.299819

Equilateral Triangle

Length = n
Perimeter 62295747
Area 1.8671315709146E+14
Altitude 17983233.149909

Triangular Pyramid

Length = n
Surface area 1.8671315709146E+14
Volume 1.0552252661337E+21
Height 9788832.2539515