20843971 (number)

20843971 is an odd 8-digits prime number following 20843970 and preceding 20843972. In scientific notation, it is written as 2.0843971 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 20843970 positive integers (up to 20843971) that are relatively prime to 20843971.

Interesting facts

Basic properties

Name

Name twenty million eight hundred forty-three thousand nine hundred seventy-one

Notation

Scientific notation 2.0843971 × 10^7
Engineering notation 2.0843971 × 10^6

Prime Factorization of 20843971

Prime Factorization 20843971

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20843971
Product of the distinct prime numbers

The prime factorization of 20843971 is 20843971. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20843971)

Multiplication

n×y
n×2 41687942
n×3 62531913
n×4 83375884
n×5 104219855

Division

n÷y
n÷2 10421985.5
n÷3 6947990.3333333
n÷3 5210992.75
n÷5 4168794.2

Exponentiation

ny
n2 434471127048841
n3 9.0561035725434E+21
n4 1.8876516023909E+29
n5 3.9346155258339E+36

Nth Root

y√n
2√n 4565.5197951602
3√n 275.20742917427
4√n 67.568630259613
5√n 29.093508123341

Divisors of 20843971

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20843972
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10421986
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4565.5199046768
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999904049
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20843971 can be divided by 2 positive divisors. The sum of these divisors (counting 20843971) is 20843972, the average is 10421986.

Base conversion 20843971

Base System Value
2 Binary 1001111100000110111000011
3 Ternary 1110012222112221
4 Quaternary 1033200313003
5 Quinary 20314001341
6 Senary 2022431511
8 Octal 117406703
10 Decimal 20843971
12 Duodecimal 6b92597
16 Hexadecimal 13e0dc3
20 Vigesimal 6a59ib
36 Base36 cerb7

Cryptographic Hash Functions

md5 b067383c1ec9700e12072c5cea62bc87
sha1 9ea279cb594a0bb88e3daf6f546f046fc6da4663
sha256 8e1fbef09c091840f55d02a3d155d0944c377a0f871aa201ed76182551a4e324
sha512 2ba01c139723ac36571198985841d5570d1144a03c20a53d5179c69db0907e64e49654a76ec89368f05987b8362c099880a1bda18aa8b600ce29ed637f59e38c
ripemd-160 f765ca2bbeb5bc6d80409e1706483fcfe9d8ad37

20843971 as geometric shapes

Circle

Radius = n
Diameter 41687942
Circumference 130966532.33048
Area 1.3649313009335E+15

Sphere

Radius = n
Volume 3.7934117938201E+22
Surface area 5.4597252037341E+15
Circumference 130966532.33048

Square

Length = n
Perimeter 83375884
Area 434471127048841
Diagonal 29477826.481911

Cube

Length = n
Surface area 2606826762293046
Volume 9.0561035725434E+21
Space diagonal 36102816.803492

Equilateral Triangle

Length = n
Perimeter 62531913
Area 1.8813151661758E+14
Altitude 18051408.401746

Triangular Pyramid

Length = n
Surface area 1.8813151661758E+14
Volume 1.0672720412122E+21
Height 9825942.1606372