20231971 (number)

20231971 is an odd 8-digits composite number following 20231970 and preceding 20231972. In scientific notation, it is written as 2.0231971 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20212432 positive integers (up to 20231971) that are relatively prime to 20231971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0231971 × 10^7
Engineering notation 2.0231971 × 10^6

Prime Factorization of 20231971

Prime Factorization 1097 × 18443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20231971
Product of the distinct prime numbers

The prime factorization of 20231971 is 1097 × 18443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20231971)

Multiplication

n×y
n×2 40463942
n×3 60695913
n×4 80927884
n×5 101159855

Division

n÷y
n÷2 10115985.5
n÷3 6743990.3333333
n÷3 5057992.75
n÷5 4046394.2

Exponentiation

ny
n2 409332650544841
n3 8.2816063151764E+21
n4 1.6755321880206E+29
n5 3.38993186376E+36

Nth Root

y√n
2√n 4497.9963317015
3√n 272.48717387657
4√n 67.067103200462
5√n 28.920622639873

Divisors of 20231971

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 -20231970
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 20231971 can be divided by 4 positive divisors. The sum of these divisors (counting 20231971) is 1, the average is 0.25.

Base conversion 20231971

Base System Value
2 Binary 1001101001011011100100011
3 Ternary 1102001220001021
4 Quaternary 1031023130203
5 Quinary 20134410341
6 Senary 2001350311
8 Octal 115133443
10 Decimal 20231971
12 Duodecimal 6938397
16 Hexadecimal 134b723
20 Vigesimal 668jib
36 Base36 c1n37

Cryptographic Hash Functions

md5 145830322c389cef0db4834620d1a7a9
sha1 ebfaea55675e5c315bc6e23a4772853b7befac38
sha256 9cd59f840413f11f3edaf818901ad2d5b5f93b59204c3e2b46f595fcdee2abc5
sha512 a969ce74c67ee8e1983fcd7f2fade23a8ca02ca803d0898290e947d09eb66d248d31f2eacaf6e6baeba147d4d0234d45e5b39f010cac416b696800a34a93d8c1
ripemd-160 82e4b239bd22ee590af89590b2166a127d614156

20231971 as geometric shapes

Circle

Radius = n
Diameter 40463942
Circumference 127121222.92248
Area 1.2859564478261E+15

Sphere

Radius = n
Volume 3.4689911412908E+22
Surface area 5.1438257913044E+15
Circumference 127121222.92248

Square

Length = n
Perimeter 80927884
Area 409332650544841
Diagonal 28612327.781739

Cube

Length = n
Surface area 2455995903269046
Volume 8.2816063151764E+21
Space diagonal 35042801.70926

Equilateral Triangle

Length = n
Perimeter 60695913
Area 1.7724623698513E+14
Altitude 17521400.85463

Triangular Pyramid

Length = n
Surface area 1.7724623698513E+14
Volume 9.7599666409642E+20
Height 9537442.5939131