20339985 (number)

20339985 is an odd 8-digits composite number following 20339984 and preceding 20339986. In scientific notation, it is written as 2.0339985 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 10847984 positive integers (up to 20339985) that are relatively prime to 20339985.

Interesting facts

Basic properties

Name

Name twenty million three hundred thirty-nine thousand nine hundred eighty-five

Notation

Scientific notation 2.0339985 × 10^7
Engineering notation 2.0339985 × 10^6

Prime Factorization of 20339985

Prime Factorization 3 × 5 × 1355999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20339985
Product of the distinct prime numbers

The prime factorization of 20339985 is 3 × 5 × 1355999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20339985)

Multiplication

n×y
n×2 40679970
n×3 61019955
n×4 81359940
n×5 101699925

Division

n÷y
n÷2 10169992.5
n÷3 6779995
n÷3 5084996.25
n÷5 4067997

Exponentiation

ny
n2 413714989800225
n3 8.4149566868117E+21
n4 1.711600927854E+29
n5 3.4813937198536E+36

Nth Root

y√n
2√n 4509.9872505363
3√n 272.97122964265
4√n 67.156438637976
5√n 28.951437061708

Divisors of 20339985

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 -20339984
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 20339985 can be divided by 8 positive divisors. The sum of these divisors (counting 20339985) is 1, the average is 0.125.

Base conversion 20339985

Base System Value
2 Binary 1001101100101110100010001
3 Ternary 1102021101012210
4 Quaternary 1031211310101
5 Quinary 20201334420
6 Senary 2003542333
8 Octal 115456421
10 Decimal 20339985
12 Duodecimal 698a9a9
16 Hexadecimal 1365d11
20 Vigesimal 6729j5
36 Base36 c3yfl

Cryptographic Hash Functions

md5 9c4178265b2f458861f07eecf3595b7a
sha1 7f8b9516c1d73aa0b84a35779daa1810cfcceef2
sha256 fc98ed4feba577691dba6eb7735fc6e06597f6daeb3933bb9da255c601a31387
sha512 88eec4130b89da022e653dc76bd55c4e37f349597b3d7f2f6719a56813ee844eb7ea1e82c93148676c3a173075917de24b0ca3fba0095a17dc15596b52a98d99
ripemd-160 040e29c2d33566a1c7680e3e744bd63587ce3cd2

20339985 as geometric shapes

Circle

Radius = n
Diameter 40679970
Circumference 127799894.90025
Area 1.2997239726364E+15

Sphere

Radius = n
Volume 3.5248488143419E+22
Surface area 5.1988958905455E+15
Circumference 127799894.90025

Square

Length = n
Perimeter 81359940
Area 413714989800225
Diagonal 28765082.645465

Cube

Length = n
Surface area 2482289938801350
Volume 8.4149566868117E+21
Space diagonal 35229887.445189

Equilateral Triangle

Length = n
Perimeter 61019955
Area 1.7914384554671E+14
Altitude 17614943.722594

Triangular Pyramid

Length = n
Surface area 1.7914384554671E+14
Volume 9.9171215610594E+20
Height 9588360.8818218