20212971 (number)

20212971 is an odd 8-digits composite number following 20212970 and preceding 20212972. In scientific notation, it is written as 2.0212971 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13010592 positive integers (up to 20212971) that are relatively prime to 20212971.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred seventy-one

Notation

Scientific notation 2.0212971 × 10^7
Engineering notation 2.0212971 × 10^6

Prime Factorization of 20212971

Prime Factorization 3 × 29 × 232333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20212971
Product of the distinct prime numbers

The prime factorization of 20212971 is 3 × 29 × 232333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20212971)

Multiplication

n×y
n×2 40425942
n×3 60638913
n×4 80851884
n×5 101064855

Division

n÷y
n÷2 10106485.5
n÷3 6737657
n÷3 5053242.75
n÷5 4042594.2

Exponentiation

ny
n2 408564196646841
n3 8.2582962584609E+21
n4 1.6692470278168E+29
n5 3.3740441765097E+36

Nth Root

y√n
2√n 4495.8837840852
3√n 272.40184889238
4√n 67.051351843831
5√n 28.915188682308

Divisors of 20212971

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 -20212970
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 20212971 can be divided by 8 positive divisors. The sum of these divisors (counting 20212971) is 1, the average is 0.125.

Base conversion 20212971

Base System Value
2 Binary 1001101000110110011101011
3 Ternary 1102000220222120
4 Quaternary 1031012303223
5 Quinary 20133303341
6 Senary 2001122323
8 Octal 115066353
10 Decimal 20212971
12 Duodecimal 69293a3
16 Hexadecimal 1346ceb
20 Vigesimal 666c8b
36 Base36 c18ff

Cryptographic Hash Functions

md5 50f18af89bee26fed8f869e1f1861562
sha1 32eef18222701e5e62394fdd2975e1d4f13691b8
sha256 1bf5bd83d8c50bdfa0448c0d992dacd21afae349cb4b3d51bbd6257099997fd4
sha512 148a7d0039cddafa296eb980011da2fe12d19880e3cecde9bcc834afe1c7032b62cb7441b1a972baf7321ec956ce32cba5a1cdb2b1dcd9726a46dba9f25ad895
ripemd-160 f41ad22bfd5750678f642a2f25e1056886697ced

20212971 as geometric shapes

Circle

Radius = n
Diameter 40425942
Circumference 127001842.40165
Area 1.2835422787055E+15

Sphere

Radius = n
Volume 3.4592270475665E+22
Surface area 5.1341691148221E+15
Circumference 127001842.40165

Square

Length = n
Perimeter 80851884
Area 408564196646841
Diagonal 28585457.724054

Cube

Length = n
Surface area 2451385179881046
Volume 8.2582962584609E+21
Space diagonal 35009892.743916

Equilateral Triangle

Length = n
Perimeter 60638913
Area 1.7691348668647E+14
Altitude 17504946.371958

Triangular Pyramid

Length = n
Surface area 1.7691348668647E+14
Volume 9.7324954756753E+20
Height 9528485.908018