20973940 (number)

20973940 is an even 8-digits composite number following 20973939 and preceding 20973941. In scientific notation, it is written as 2.0973940 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 7744128 positive integers (up to 20973940) that are relatively prime to 20973940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0973940 × 10^7
Engineering notation 2.0973940 × 10^6

Prime Factorization of 20973940

Prime Factorization 2 × 2 × 5 × 13 × 80669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10486970
Product of the distinct prime numbers

The prime factorization of 20973940 is 2 × 2 × 5 × 13 × 80669. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 54, 57, 362, 123, 4077, 4535, 48087, 16589, 278727, 222287, 4714293, 2140369, 25132314, 36907055, 450718295, 74469934, 7140150979, 7807926729

Basic calculations (n = 20973940)

Multiplication

n×y
n×2 41947880
n×3 62921820
n×4 83895760
n×5 104869700

Division

n÷y
n÷2 10486970
n÷3 6991313.3333333
n÷3 5243485
n÷5 4194788

Exponentiation

ny
n2 439906159123600
n3 9.2265653870888E+21
n4 1.9351742883488E+29
n5 4.058822941337E+36

Nth Root

y√n
2√n 4579.7314331738
3√n 275.7782472809
4√n 67.673713014536
5√n 29.129699483834

Divisors of 20973940

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 80669, 161338, 322676, 403345, 806690, 1048697, 1613380, 2097394, 4194788, 5243485, 10486970, 20973940

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 -20973939
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 20973940 can be divided by 24 positive divisors. The sum of these divisors (counting 20973940) is 1, the average is 0.041666666666667.

Base conversion 20973940

Base System Value
2 Binary 1010000000000100101110100
3 Ternary 1110110120211121
4 Quaternary 1100000211310
5 Quinary 20332131230
6 Senary 2025313324
8 Octal 120004564
10 Decimal 20973940
12 Duodecimal 7035844
16 Hexadecimal 1400974
20 Vigesimal 6b1eh0
36 Base36 chjlg

Cryptographic Hash Functions

md5 b69c34192e210421795ca730e7d5845f
sha1 fb29e1059ef8122454a12dbad4a411fe9f41ba0b
sha256 a186ba93072060df88ddaea860860c7973e4837b35885ec7984a82446ba1736d
sha512 7c941574001b167dfc13e887808590b84a05e53db32174891705669729dd9b133fdce5270fc88c2ef854b6081c1c2e48a640f3a0f8dde29b8806e8de39bf635e
ripemd-160 6e383c79d664ac3dac194e4f2b376c9d7c43ea16

20973940 as geometric shapes

Circle

Radius = n
Diameter 41947880
Circumference 131783151.64167
Area 1.3820059577716E+15

Sphere

Radius = n
Volume 3.8648146717259E+22
Surface area 5.5280238310864E+15
Circumference 131783151.64167

Square

Length = n
Perimeter 83895760
Area 439906159123600
Diagonal 29661630.4044

Cube

Length = n
Surface area 2639436954741600
Volume 9.2265653870888E+21
Space diagonal 36327929.714901

Equilateral Triangle

Length = n
Perimeter 62921820
Area 1.9048495454114E+14
Altitude 18163964.857451

Triangular Pyramid

Length = n
Surface area 1.9048495454114E+14
Volume 1.0873611587119E+21
Height 9887210.1347999