20839939 (number)

20839939 is an odd 8-digits prime number following 20839938 and preceding 20839940. In scientific notation, it is written as 2.0839939 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 20839938 positive integers (up to 20839939) that are relatively prime to 20839939.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 2.0839939 × 10^7
Engineering notation 2.0839939 × 10^6

Prime Factorization of 20839939

Prime Factorization 20839939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20839939
Product of the distinct prime numbers

The prime factorization of 20839939 is 20839939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 10, 41, 95, 879, 995, 4996, 633, 33927, 41401, 266723, 772690, 4314838, 8214310, 16364515, 9339947, 518470441, 560785949, 4886761721, 8440048059

Basic calculations (n = 20839939)

Multiplication

n×y
n×2 41679878
n×3 62519817
n×4 83359756
n×5 104199695

Division

n÷y
n÷2 10419969.5
n÷3 6946646.3333333
n÷3 5209984.75
n÷5 4167987.8

Exponentiation

ny
n2 434303057523721
n3 9.0508492263078E+21
n4 1.8861914577445E+29
n5 3.9308114921717E+36

Nth Root

y√n
2√n 4565.0782030541
3√n 275.18968290909
4√n 67.565362450402
5√n 29.092382482721

Divisors of 20839939

1, 20839939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20839940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10419970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4565.0783125813
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999040304
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20839939 can be divided by 2 positive divisors. The sum of these divisors (counting 20839939) is 20839940, the average is 10419970.

Base conversion 20839939

Base System Value
2 Binary 1001111011111111000000011
3 Ternary 1110012210000121
4 Quaternary 1033133320003
5 Quinary 20313334224
6 Senary 2022401111
8 Octal 117377003
10 Decimal 20839939
12 Duodecimal 6b90197
16 Hexadecimal 13dfe03
20 Vigesimal 6a4jgj
36 Base36 ceo77

Cryptographic Hash Functions

md5 34fd46c4dbda5ce91d2dadc30498e5d5
sha1 d0b95485c05749fd5f80e7b208ff5db99ea85839
sha256 9fccd69c10812fc1e28fd2a9473c1ddcaf9d57054e157d089f90ee50a2ec64fe
sha512 e487f24cccf26c127dbb56653d2c505ff247756b49f528ede57de8f527ac963f4e1962ec403f97c169529fba97a6e69501de366a2ffb3271c0e368643c11acb2
ripemd-160 d8f87afbdf91b5a9dafac4bb70aefe7735702281

20839939 as geometric shapes

Circle

Radius = n
Diameter 41679878
Circumference 130941198.52732
Area 1.3644032949481E+15

Sphere

Radius = n
Volume 3.7912108584157E+22
Surface area 5.4576131797924E+15
Circumference 130941198.52732

Square

Length = n
Perimeter 83359756
Area 434303057523721
Diagonal 29472124.372828

Cube

Length = n
Surface area 2605818345142326
Volume 9.0508492263078E+21
Space diagonal 36095833.174636

Equilateral Triangle

Length = n
Perimeter 62519817
Area 1.880587403784E+14
Altitude 18047916.587318

Triangular Pyramid

Length = n
Surface area 1.880587403784E+14
Volume 1.0666528105699E+21
Height 9824041.4576093