20831772 (number)

20831772 is an even 8-digits composite number following 20831771 and preceding 20831773. In scientific notation, it is written as 2.0831772 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6251520 positive integers (up to 20831772) that are relatively prime to 20831772.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-one thousand seven hundred seventy-two

Notation

Scientific notation 2.0831772 × 10^7
Engineering notation 2.0831772 × 10^6

Prime Factorization of 20831772

Prime Factorization 2 × 2 × 3 × 533 × 3257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10415886
Product of the distinct prime numbers

The prime factorization of 20831772 is 2 × 2 × 3 × 533 × 3257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20831772)

Multiplication

n×y
n×2 41663544
n×3 62495316
n×4 83327088
n×5 104158860

Division

n÷y
n÷2 10415886
n÷3 6943924
n÷3 5207943
n÷5 4166354.4

Exponentiation

ny
n2 433962724659984
n3 9.0402125366156E+21
n4 1.8832364639432E+29
n5 3.923115263895E+36

Nth Root

y√n
2√n 4564.1836071745
3√n 275.15373002406
4√n 67.558741900471
5√n 29.090101912307

Divisors of 20831772

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 -20831771
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 20831772 can be divided by 24 positive divisors. The sum of these divisors (counting 20831772) is 1, the average is 0.041666666666667.

Base conversion 20831772

Base System Value
2 Binary 1001111011101111000011100
3 Ternary 1110012100211010
4 Quaternary 1033131320130
5 Quinary 20313104042
6 Senary 2022255220
8 Octal 117357034
10 Decimal 20831772
12 Duodecimal 6b87510
16 Hexadecimal 13dde1c
20 Vigesimal 6a3j8c
36 Base36 cehwc

Cryptographic Hash Functions

md5 c63378bb4d1540780dfd6de4f577c608
sha1 3a548a06ee338837d4f2138da29c29d4575cad20
sha256 c0236f0f8ff3b120abd418b3028f86d42f173895491e43a57c158a14e3f36888
sha512 99ba95f9d314bc7e945138535ab6e691a775c859128aef6526256d45c7b8cf095a66ef75b683a1f4689a1bebfb12cb60a3bf7d4625936f4db520ad6375e275b2
ripemd-160 2ffd15ac70827fd2cc5aaff547c61275549aed08

20831772 as geometric shapes

Circle

Radius = n
Diameter 41663544
Circumference 130889883.75292
Area 1.3633341077236E+15

Sphere

Radius = n
Volume 3.7867553722562E+22
Surface area 5.4533364308945E+15
Circumference 130889883.75292

Square

Length = n
Perimeter 83327088
Area 433962724659984
Diagonal 29460574.490664

Cube

Length = n
Surface area 2603776347959904
Volume 9.0402125366156E+21
Space diagonal 36081687.515691

Equilateral Triangle

Length = n
Perimeter 62495316
Area 1.8791137192553E+14
Altitude 18040843.757845

Triangular Pyramid

Length = n
Surface area 1.8791137192553E+14
Volume 1.0653992646681E+21
Height 9820191.496888