20215772 (number)

20215772 is an even 8-digits composite number following 20215771 and preceding 20215773. In scientific notation, it is written as 2.0215772 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9538560 positive integers (up to 20215772) that are relatively prime to 20215772.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand seven hundred seventy-two

Notation

Scientific notation 2.0215772 × 10^7
Engineering notation 2.0215772 × 10^6

Prime Factorization of 20215772

Prime Factorization 2 × 2 × 19 × 461 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10107886
Product of the distinct prime numbers

The prime factorization of 20215772 is 2 × 2 × 19 × 461 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20215772)

Multiplication

n×y
n×2 40431544
n×3 60647316
n×4 80863088
n×5 101078860

Division

n÷y
n÷2 10107886
n÷3 6738590.6666667
n÷3 5053943
n÷5 4043154.4

Exponentiation

ny
n2 408677437555984
n3 8.261729899176E+21
n4 1.6701724796733E+29
n5 3.3763826049749E+36

Nth Root

y√n
2√n 4496.1952804566
3√n 272.41443095066
4√n 67.05367462307
5√n 28.915990018782

Divisors of 20215772

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 -20215771
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 20215772 can be divided by 24 positive divisors. The sum of these divisors (counting 20215772) is 1, the average is 0.041666666666667.

Base conversion 20215772

Base System Value
2 Binary 1001101000111011111011100
3 Ternary 1102001001211022
4 Quaternary 1031013133130
5 Quinary 20133401042
6 Senary 2001143312
8 Octal 115073734
10 Decimal 20215772
12 Duodecimal 692ab38
16 Hexadecimal 13477dc
20 Vigesimal 666j8c
36 Base36 c1al8

Cryptographic Hash Functions

md5 3a682a85b5d3b37155ed7dda72e398fc
sha1 de01f58594816bab016b121b15b7cf7068a9f7ee
sha256 f908681e0fa97cbd5623ccd4f15460c5eb2026ca51f9d409510864eb057dc704
sha512 3d7d18ff0fff636eafea7f4b87d5a78f9762abc80ca6675719cf761c466c1b077f04f5d1dfbb44945a8198345a28f148f62d9bbca0d72ea46750d5494a48442f
ripemd-160 99087a6c9d26427d87050aa82c705e04e7555f18

20215772 as geometric shapes

Circle

Radius = n
Diameter 40431544
Circumference 127019441.60369
Area 1.2838980355138E+15

Sphere

Radius = n
Volume 3.4606653276259E+22
Surface area 5.1355921420551E+15
Circumference 127019441.60369

Square

Length = n
Perimeter 80863088
Area 408677437555984
Diagonal 28589418.936242

Cube

Length = n
Surface area 2452064625335904
Volume 8.261729899176E+21
Space diagonal 35014744.218228

Equilateral Triangle

Length = n
Perimeter 60647316
Area 1.7696252143851E+14
Altitude 17507372.109114

Triangular Pyramid

Length = n
Surface area 1.7696252143851E+14
Volume 9.736542060065E+20
Height 9529806.3120808