20005965 (number)

20005965 is an odd 8-digits composite number following 20005964 and preceding 20005966. In scientific notation, it is written as 2.0005965 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 8890560 positive integers (up to 20005965) that are relatively prime to 20005965.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred sixty-five

Notation

Scientific notation 2.0005965 × 10^7
Engineering notation 2.0005965 × 10^6

Prime Factorization of 20005965

Prime Factorization 5 × 63 × 301 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20005965
Product of the distinct prime numbers

The prime factorization of 20005965 is 5 × 63 × 301 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 11, 60, 142, 733, 1743, 9823, 7329, 65366, 932426, 742815, 7635228, 3850905, 95495316, 55369400, 987114591, 319171098, 8681973460, 9392039492

Basic calculations (n = 20005965)

Multiplication

n×y
n×2 40011930
n×3 60017895
n×4 80023860
n×5 100029825

Division

n÷y
n÷2 10002982.5
n÷3 6668655
n÷3 5001491.25
n÷5 4001193

Exponentiation

ny
n2 400238635581225
n3 8.0071601350857E+21
n4 1.6019096541192E+29
n5 3.2047748473471E+36

Nth Root

y√n
2√n 4472.802812555
3√n 271.46874481223
4√n 66.879016234952
5√n 28.855719053837

Divisors of 20005965

1, 5, 63, 211, 301, 315, 1055, 1505, 13293, 18963, 63511, 66465, 94815, 317555, 4001193, 20005965

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 -20005964
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 20005965 can be divided by 16 positive divisors. The sum of these divisors (counting 20005965) is 1, the average is 0.0625.

Base conversion 20005965

Base System Value
2 Binary 1001100010100010001001101
3 Ternary 1101122102000200
4 Quaternary 1030110101031
5 Quinary 20110142330
6 Senary 1552444113
8 Octal 114242115
10 Decimal 20005965
12 Duodecimal 6849639
16 Hexadecimal 131444d
20 Vigesimal 650ei5
36 Base36 bwsp9

Cryptographic Hash Functions

md5 d8ae4cf1c12a64d491dbcd217e4fe909
sha1 ac227b330d7de1f2aa0122eb73630a336fe81d06
sha256 b72c8410fb326afb7f3c51dd939f0b9234a5c947060883e73b7bda063d626f83
sha512 b7194a61ea54aee641a69c58945df4b2ff139d7ab7b37699784eb7185f1835b3a24305181df316e321459a03678aba8791af488b0caf52b2868acaa8c33c6eb1
ripemd-160 d7e0eb33001b93a6fc8668bbffe81a6155e60032

20005965 as geometric shapes

Circle

Radius = n
Diameter 40011930
Circumference 125701185.34395
Area 1.2573867572248E+15

Sphere

Radius = n
Volume 3.3540313942003E+22
Surface area 5.0295470288991E+15
Circumference 125701185.34395

Square

Length = n
Perimeter 80023860
Area 400238635581225
Diagonal 28292707.031361

Cube

Length = n
Surface area 2401431813487350
Volume 8.0071601350857E+21
Space diagonal 34651347.834445

Equilateral Triangle

Length = n
Perimeter 60017895
Area 1.7330841299468E+14
Altitude 17325673.917222

Triangular Pyramid

Length = n
Surface area 1.7330841299468E+14
Volume 9.4365287159429E+20
Height 9430902.3437872