20973939 (number)

20973939 is an odd 8-digits composite number following 20973938 and preceding 20973940. In scientific notation, it is written as 2.0973939 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 11985096 positive integers (up to 20973939) that are relatively prime to 20973939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0973939 × 10^7
Engineering notation 2.0973939 × 10^6

Prime Factorization of 20973939

Prime Factorization 3 × 7 × 998759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20973939
Product of the distinct prime numbers

The prime factorization of 20973939 is 3 × 7 × 998759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20973939)

Multiplication

n×y
n×2 41947878
n×3 62921817
n×4 83895756
n×5 104869695

Division

n÷y
n÷2 10486969.5
n÷3 6991313
n÷3 5243484.75
n÷5 4194787.8

Exponentiation

ny
n2 439906117175721
n3 9.2265640673704E+21
n4 1.9351739192862E+29
n5 4.05882197375E+36

Nth Root

y√n
2√n 4579.7313239971
3√n 275.77824289803
4√n 67.673712207896
5√n 29.129699206063

Divisors of 20973939

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 -20973938
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 20973939 can be divided by 8 positive divisors. The sum of these divisors (counting 20973939) is 1, the average is 0.125.

Base conversion 20973939

Base System Value
2 Binary 1010000000000100101110011
3 Ternary 1110110120211120
4 Quaternary 1100000211303
5 Quinary 20332131224
6 Senary 2025313323
8 Octal 120004563
10 Decimal 20973939
12 Duodecimal 7035843
16 Hexadecimal 1400973
20 Vigesimal 6b1egj
36 Base36 chjlf

Cryptographic Hash Functions

md5 1276821c5b7fa841d7c9362314e50c8a
sha1 e0526c61f1c5dd0c9f63b3d51b43119fb358afd3
sha256 f3116fcf277ed532cf748d4ec1528e720af47904c2b3a70e5e79fe91e1e5f54d
sha512 4291a77ae3b16ba3e0fbbc67951ca0ad212720fdb33e4f20b0a216c97fc1670324b7f3d7a68da4e983a8850421ec42a88b3707361cda3e5efa375603cc52d6dd
ripemd-160 a2c66464e2997e856576d07772185ac74a6596e5

20973939 as geometric shapes

Circle

Radius = n
Diameter 41947878
Circumference 131783145.35848
Area 1.3820058259885E+15

Sphere

Radius = n
Volume 3.8648141189235E+22
Surface area 5.5280233039538E+15
Circumference 131783145.35848

Square

Length = n
Perimeter 83895756
Area 439906117175721
Diagonal 29661628.990186

Cube

Length = n
Surface area 2639436703054326
Volume 9.2265640673704E+21
Space diagonal 36327927.98285

Equilateral Triangle

Length = n
Perimeter 62921817
Area 1.9048493637717E+14
Altitude 18163963.991425

Triangular Pyramid

Length = n
Surface area 1.9048493637717E+14
Volume 1.0873610031816E+21
Height 9887209.6633953