20145343 (number)

20145343 is an odd 8-digits composite number following 20145342 and preceding 20145344. In scientific notation, it is written as 2.0145343 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19343520 positive integers (up to 20145343) that are relatively prime to 20145343.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145343 × 10^7
Engineering notation 2.0145343 × 10^6

Prime Factorization of 20145343

Prime Factorization 29 × 191 × 3637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145343
Product of the distinct prime numbers

The prime factorization of 20145343 is 29 × 191 × 3637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145343)

Multiplication

n×y
n×2 40290686
n×3 60436029
n×4 80581372
n×5 100726715

Division

n÷y
n÷2 10072671.5
n÷3 6715114.3333333
n÷3 5036335.75
n÷5 4029068.6

Exponentiation

ny
n2 405834844587649
n3 8.1756821455699E+21
n4 1.6470192108148E+29
n5 3.3179766929454E+36

Nth Root

y√n
2√n 4488.356380681
3√n 272.09771125431
4√n 66.995196698577
5√n 28.895814007722

Divisors of 20145343

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 -20145342
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 20145343 can be divided by 8 positive divisors. The sum of these divisors (counting 20145343) is 1, the average is 0.125.

Base conversion 20145343

Base System Value
2 Binary 1001100110110010010111111
3 Ternary 1101220111012211
4 Quaternary 1030312102333
5 Quinary 20124122333
6 Senary 1555441251
8 Octal 114662277
10 Decimal 20145343
12 Duodecimal 68b6227
16 Hexadecimal 13364bf
20 Vigesimal 65i373
36 Base36 bzs8v

Cryptographic Hash Functions

md5 4715088f4e692dc0568ba8c7afb3b2bd
sha1 1c6d426e5992f7a1b295a14eae14e4d678192aa4
sha256 5884d679f3ff579763375207632fae3a66453288b836ad49fd023b7bf48161a3
sha512 84a4fba35f49c8f9206b0cd1ccc21525e759aeeca03944d2cb02e77841c3b59134e12df7d4b79e5ec38274ee2304fe312a520c5b187edb99efb07044e2050894
ripemd-160 f25c4d91febcdf5735e8c02523597a3c9d8c2b4a

20145343 as geometric shapes

Circle

Radius = n
Diameter 40290686
Circumference 126576923.14569
Area 1.2749677663273E+15

Sphere

Radius = n
Volume 3.424621728881E+22
Surface area 5.0998710653093E+15
Circumference 126576923.14569

Square

Length = n
Perimeter 80581372
Area 405834844587649
Diagonal 28489817.289258

Cube

Length = n
Surface area 2435009067525894
Volume 8.1756821455699E+21
Space diagonal 34892757.611902

Equilateral Triangle

Length = n
Perimeter 60436029
Area 1.7573164257691E+14
Altitude 17446378.805951

Triangular Pyramid

Length = n
Surface area 1.7573164257691E+14
Volume 9.6351338099304E+20
Height 9496605.763086