20145359 (number)

20145359 is an odd 8-digits composite number following 20145358 and preceding 20145360. In scientific notation, it is written as 2.0145359 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 18057600 positive integers (up to 20145359) that are relatively prime to 20145359.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145359 × 10^7
Engineering notation 2.0145359 × 10^6

Prime Factorization of 20145359

Prime Factorization 13 × 229 × 67 × 101

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20145359
Product of the distinct prime numbers

The prime factorization of 20145359 is 13 × 229 × 67 × 101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145359)

Multiplication

n×y
n×2 40290718
n×3 60436077
n×4 80581436
n×5 100726795

Division

n÷y
n÷2 10072679.5
n÷3 6715119.6666667
n÷3 5036339.75
n÷5 4029071.8

Exponentiation

ny
n2 405835489238881
n3 8.1757016256579E+21
n4 1.6470244432576E+29
n5 3.31798986912E+36

Nth Root

y√n
2√n 4488.3581630703
3√n 272.09778329018
4√n 66.995210000942
5√n 28.895818597695

Divisors of 20145359

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 -20145358
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 20145359 can be divided by 16 positive divisors. The sum of these divisors (counting 20145359) is 1, the average is 0.0625.

Base conversion 20145359

Base System Value
2 Binary 1001100110110010011001111
3 Ternary 1101220111020102
4 Quaternary 1030312103033
5 Quinary 20124122414
6 Senary 1555441315
8 Octal 114662317
10 Decimal 20145359
12 Duodecimal 68b623b
16 Hexadecimal 13364cf
20 Vigesimal 65i37j
36 Base36 bzs9b

Cryptographic Hash Functions

md5 666ff91225037221ff7b3fa4c5869419
sha1 8de0e7f52b39772d142d5ed3904aa0eec307ae2a
sha256 62f21b8656124b4b51a5518f84498f0d5ecec6ea29e902229571bb73d3d952c3
sha512 d8855b2255d63619a60dc8ecd7f52d97f249a4718aec9cb99a466b5084f4a70747be265ffc590b4f8f8c57fe7f27f1910ae7b5166a5618b6b19c345c44ff96af
ripemd-160 584b7e81d4222dd707abd38e3784bf012f8aca67

20145359 as geometric shapes

Circle

Radius = n
Diameter 40290718
Circumference 126577023.67666
Area 1.2749697915589E+15

Sphere

Radius = n
Volume 3.4246298886812E+22
Surface area 5.0998791662356E+15
Circumference 126577023.67666

Square

Length = n
Perimeter 80581436
Area 405835489238881
Diagonal 28489839.916675

Cube

Length = n
Surface area 2435012935433286
Volume 8.1757016256579E+21
Space diagonal 34892785.324715

Equilateral Triangle

Length = n
Perimeter 60436077
Area 1.7573192171908E+14
Altitude 17446392.662357

Triangular Pyramid

Length = n
Surface area 1.7573192171908E+14
Volume 9.6351567674343E+20
Height 9496613.3055583