20145339 (number)

20145339 is an odd 8-digits composite number following 20145338 and preceding 20145340. In scientific notation, it is written as 2.0145339 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 12723264 positive integers (up to 20145339) that are relatively prime to 20145339.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand three hundred thirty-nine

Notation

Scientific notation 2.0145339 × 10^7
Engineering notation 2.0145339 × 10^6

Prime Factorization of 20145339

Prime Factorization 3 × 3 × 19 × 117809

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6715113
Product of the distinct prime numbers

The prime factorization of 20145339 is 3 × 3 × 19 × 117809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145339)

Multiplication

n×y
n×2 40290678
n×3 60436017
n×4 80581356
n×5 100726695

Division

n÷y
n÷2 10072669.5
n÷3 6715113
n÷3 5036334.75
n÷5 4029067.8

Exponentiation

ny
n2 405834683424921
n3 8.1756772755527E+21
n4 1.6470179027061E+29
n5 3.3179733989083E+36

Nth Root

y√n
2√n 4488.3559350836
3√n 272.09769324533
4√n 66.995193372984
5√n 28.895812860228

Divisors of 20145339

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145338
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145339 can be divided by 12 positive divisors. The sum of these divisors (counting 20145339) is 1, the average is 0.083333333333333.

Base conversion 20145339

Base System Value
2 Binary 1001100110110010010111011
3 Ternary 1101220111012200
4 Quaternary 1030312102323
5 Quinary 20124122324
6 Senary 1555441243
8 Octal 114662273
10 Decimal 20145339
12 Duodecimal 68b6223
16 Hexadecimal 13364bb
20 Vigesimal 65i36j
36 Base36 bzs8r

Cryptographic Hash Functions

md5 a684f8a76948307143199e7d16c1a61c
sha1 2d1d079f7671d8171b28976362176fd756dfd71b
sha256 890b498be2428f9410fcb3df90e30c0d575dd936e208233eb671d43996eec1d8
sha512 04d0d5b031b8ddaa0d9510394457a7153ed02a6a0642872d32cc221e184f1a9bb34816d2ac94982bc5bb729377966eca4bf54a815c8b3590421049513fdb34de
ripemd-160 b49ecf71b1bdaece3acc22a2b3c5ed334e707154

20145339 as geometric shapes

Circle

Radius = n
Diameter 40290678
Circumference 126576898.01295
Area 1.2749672600197E+15

Sphere

Radius = n
Volume 3.424619688933E+22
Surface area 5.0998690400787E+15
Circumference 126576898.01295

Square

Length = n
Perimeter 80581356
Area 405834683424921
Diagonal 28489811.632404

Cube

Length = n
Surface area 2435008100549526
Volume 8.1756772755527E+21
Space diagonal 34892750.683699

Equilateral Triangle

Length = n
Perimeter 60436017
Area 1.757315727914E+14
Altitude 17446375.341849

Triangular Pyramid

Length = n
Surface area 1.757315727914E+14
Volume 9.6351280705601E+20
Height 9496603.8774679