20145338 (number)

20145338 is an even 8-digits composite number following 20145337 and preceding 20145339. In scientific notation, it is written as 2.0145338 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10057600 positive integers (up to 20145338) that are relatively prime to 20145338.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145338 × 10^7
Engineering notation 2.0145338 × 10^6

Prime Factorization of 20145338

Prime Factorization 2 × 701 × 14369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145338
Product of the distinct prime numbers

The prime factorization of 20145338 is 2 × 701 × 14369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145338)

Multiplication

n×y
n×2 40290676
n×3 60436014
n×4 80581352
n×5 100726690

Division

n÷y
n÷2 10072669
n÷3 6715112.6666667
n÷3 5036334.5
n÷5 4029067.6

Exponentiation

ny
n2 405834643134244
n3 8.1756760580487E+21
n4 1.647017575679E+29
n5 3.3179725753994E+36

Nth Root

y√n
2√n 4488.3558236842
3√n 272.09768874309
4√n 66.995192541586
5√n 28.895812573355

Divisors of 20145338

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 -20145337
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 20145338 can be divided by 8 positive divisors. The sum of these divisors (counting 20145338) is 1, the average is 0.125.

Base conversion 20145338

Base System Value
2 Binary 1001100110110010010111010
3 Ternary 1101220111012122
4 Quaternary 1030312102322
5 Quinary 20124122323
6 Senary 1555441242
8 Octal 114662272
10 Decimal 20145338
12 Duodecimal 68b6222
16 Hexadecimal 13364ba
20 Vigesimal 65i36i
36 Base36 bzs8q

Cryptographic Hash Functions

md5 8312cd0dbf54be3bebf537d539499178
sha1 659e290d51baa9d1802cc2f01545184c8e0f9588
sha256 bfe641e2c27e18f5cf64ec82186b5f67e2b1ed1232b08cfc244913b76d2ad74e
sha512 512a5a652cf8d45a71bd0e46c9bcd22db0fbcb4e7a552918d245f9515d8dd016a625255efe67c2a532318a76a9016c8b005b122d197f4e2130ad1da888b17bd5
ripemd-160 8d3be055cf833256bbdea1c773f9fa68609c96fb

20145338 as geometric shapes

Circle

Radius = n
Diameter 40290676
Circumference 126576891.72977
Area 1.2749671334428E+15

Sphere

Radius = n
Volume 3.4246191789461E+22
Surface area 5.0998685337711E+15
Circumference 126576891.72977

Square

Length = n
Perimeter 80581352
Area 405834643134244
Diagonal 28489810.21819

Cube

Length = n
Surface area 2435007858805464
Volume 8.1756760580487E+21
Space diagonal 34892748.951648

Equilateral Triangle

Length = n
Perimeter 60436014
Area 1.7573155534502E+14
Altitude 17446374.475824

Triangular Pyramid

Length = n
Surface area 1.7573155534502E+14
Volume 9.6351266357179E+20
Height 9496603.4060634