20762972 (number)

20762972 is an even 8-digits composite number following 20762971 and preceding 20762973. In scientific notation, it is written as 2.0762972 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 9783936 positive integers (up to 20762972) that are relatively prime to 20762972.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.0762972 × 10^7
Engineering notation 2.0762972 × 10^6

Prime Factorization of 20762972

Prime Factorization 2 × 2 × 19 × 229 × 1193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10381486
Product of the distinct prime numbers

The prime factorization of 20762972 is 2 × 2 × 19 × 229 × 1193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 28, 31, 48, 463, 1486, 7096, 41245, 49076, 777682, 91683, 5403572, 6608835, 26478054, 60877342, 422969236, 606933235, 9473363374, 6520393125

Basic calculations (n = 20762972)

Multiplication

n×y
n×2 41525944
n×3 62288916
n×4 83051888
n×5 103814860

Division

n÷y
n÷2 10381486
n÷3 6920990.6666667
n÷3 5190743
n÷5 4152594.4

Exponentiation

ny
n2 431101006272784
n3 8.9509381224136E+21
n4 1.8584807760941E+29
n5 3.8587584316579E+36

Nth Root

y√n
2√n 4556.6404290881
3√n 274.85048401297
4√n 67.502892005366
5√n 29.070861607362

Divisors of 20762972

1, 2, 4, 19, 38, 76, 229, 458, 916, 1193, 2386, 4351, 4772, 8702, 17404, 22667, 45334, 90668, 273197, 546394, 1092788, 5190743, 10381486, 20762972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20762971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20762972 can be divided by 24 positive divisors. The sum of these divisors (counting 20762972) is 1, the average is 0.041666666666667.

Base conversion 20762972

Base System Value
2 Binary 1001111001101000101011100
3 Ternary 1110001212102222
4 Quaternary 1033031011130
5 Quinary 20303403342
6 Senary 2021004512
8 Octal 117150534
10 Decimal 20762972
12 Duodecimal 6b53738
16 Hexadecimal 13cd15c
20 Vigesimal 69f78c
36 Base36 cd0t8

Cryptographic Hash Functions

md5 14a2e75b9871676267776f622476225f
sha1 3ca98b9bfa10979fc10766092dd17ba181fc64ff
sha256 aef38dc05d52a7717dcfbd0b0f4f8aa1760b760e1d6748ef506b0460585448b3
sha512 9be1d64a310954b60c2f0f6c035bafb911775f53a3c73b5608cfa6273a12cda812f6e81377acedbd2585f4f9ef10479cfbae8e8946f8df2a953f791a567b8696
ripemd-160 dd18dd4e34245ee0ffd16dbad9b8ea8467dcc42d

20762972 as geometric shapes

Circle

Radius = n
Diameter 41525944
Circumference 130457600.60378
Area 1.3543437542617E+15

Sphere

Radius = n
Volume 3.7493601930815E+22
Surface area 5.417375017047E+15
Circumference 130457600.60378

Square

Length = n
Perimeter 83051888
Area 431101006272784
Diagonal 29363276.597573

Cube

Length = n
Surface area 2586606037636704
Volume 8.9509381224136E+21
Space diagonal 35962522.42013

Equilateral Triangle

Length = n
Perimeter 62288916
Area 1.8667221151463E+14
Altitude 17981261.210065

Triangular Pyramid

Length = n
Surface area 1.8667221151463E+14
Volume 1.0548781740566E+21
Height 9787758.8658576