20973944 (number)

20973944 is an even 8-digits composite number following 20973943 and preceding 20973945. In scientific notation, it is written as 2.0973944 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 10419552 positive integers (up to 20973944) that are relatively prime to 20973944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0973944 × 10^7
Engineering notation 2.0973944 × 10^6

Prime Factorization of 20973944

Prime Factorization 2 × 2 × 2 × 157 × 16699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5243486
Product of the distinct prime numbers

The prime factorization of 20973944 is 2 × 2 × 2 × 157 × 16699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 70, 5, 778, 913, 1866, 4921, 27341, 57182, 898933, 540545, 9670130, 5893188, 13674929, 37124746, 402176128, 626845639, 925232469, 115380218

Basic calculations (n = 20973944)

Multiplication

n×y
n×2 41947888
n×3 62921832
n×4 83895776
n×5 104869720

Division

n÷y
n÷2 10486972
n÷3 6991314.6666667
n÷3 5243486
n÷5 4194788.8

Exponentiation

ny
n2 439906326915136
n3 9.2265706659638E+21
n4 1.9351757645997E+29
n5 4.0588268116871E+36

Nth Root

y√n
2√n 4579.7318698806
3√n 275.77826481239
4√n 67.673716241098
5√n 29.129700594915

Divisors of 20973944

1, 2, 4, 8, 157, 314, 628, 1256, 16699, 33398, 66796, 133592, 2621743, 5243486, 10486972, 20973944

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20973943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20973944 can be divided by 16 positive divisors. The sum of these divisors (counting 20973944) is 1, the average is 0.0625.

Base conversion 20973944

Base System Value
2 Binary 1010000000000100101111000
3 Ternary 1110110120211202
4 Quaternary 1100000211320
5 Quinary 20332131234
6 Senary 2025313332
8 Octal 120004570
10 Decimal 20973944
12 Duodecimal 7035848
16 Hexadecimal 1400978
20 Vigesimal 6b1eh4
36 Base36 chjlk

Cryptographic Hash Functions

md5 b54b1088c49bef5786ab449904293158
sha1 0fe7266ce1c6cd84172f2fab7dd58ffb6ff249fb
sha256 fbacde50b73e30412799b585f1fe1c69f356f98b1e4f8f87a7eaefdc27eb3c10
sha512 22c18537ee9064c83a5b3fd38c5d4cf04bee8af207897f0cac14023a907276b7393781b558530ca6846191020308608034e0f6f31c4d34a5c01a61390a92384c
ripemd-160 a38aa76becaaa5d9a497c965cea8bef0d132c8e1

20973944 as geometric shapes

Circle

Radius = n
Diameter 41947888
Circumference 131783176.77441
Area 1.3820064849043E+15

Sphere

Radius = n
Volume 3.8648168829358E+22
Surface area 5.528025939617E+15
Circumference 131783176.77441

Square

Length = n
Perimeter 83895776
Area 439906326915136
Diagonal 29661636.061254

Cube

Length = n
Surface area 2639437961490816
Volume 9.2265706659638E+21
Space diagonal 36327936.643104

Equilateral Triangle

Length = n
Perimeter 62921832
Area 1.90485027197E+14
Altitude 18163968.321552

Triangular Pyramid

Length = n
Surface area 1.90485027197E+14
Volume 1.0873617808333E+21
Height 9887212.0204179