20145328 (number)

20145328 is an even 8-digits composite number following 20145327 and preceding 20145329. In scientific notation, it is written as 2.0145328 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 8160768 positive integers (up to 20145328) that are relatively prime to 20145328.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145328 × 10^7
Engineering notation 2.0145328 × 10^6

Prime Factorization of 20145328

Prime Factorization 2 × 2 × 2 × 2 × 47 × 7 × 43 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2518166
Product of the distinct prime numbers

The prime factorization of 20145328 is 2 × 2 × 2 × 2 × 47 × 7 × 43 × 89. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 66, 91, 563, 548, 2275, 8647, 12129, 69597, 450398, 516838, 9090060, 1942879, 42381347, 40409526, 609107731, 231176538, 3383322812, 6571657974

Basic calculations (n = 20145328)

Multiplication

n×y
n×2 40290656
n×3 60435984
n×4 80581312
n×5 100726640

Division

n÷y
n÷2 10072664
n÷3 6715109.3333333
n÷3 5036332
n÷5 4029065.6

Exponentiation

ny
n2 405834240227584
n3 8.1756638830155E+21
n4 1.647014305411E+29
n5 3.3179643403197E+36

Nth Root

y√n
2√n 4488.3547096904
3√n 272.09764372064
4√n 66.995184227603
5√n 28.89580970462

Divisors of 20145328

1, 2, 4, 7, 8, 14, 16, 28, 43, 47, 56, 86, 89, 94, 112, 172, 178, 188, 301, 329, 344, 356, 376, 602, 623, 658, 688, 712, 752, 1204, 1246, 1316, 1424, 2021, 2408, 2492, 2632, 3827, 4042, 4183, 4816, 4984, 5264, 7654, 8084, 8366, 9968, 14147, 15308, 16168, 16732, 26789, 28294, 29281, 30616, 32336, 33464, 53578, 56588, 58562, 61232, 66928, 107156, 113176, 117124, 179869, 214312, 226352, 234248, 359738, 428624, 468496, 719476, 1259083, 1438952, 2518166, 2877904, 5036332, 10072664, 20145328

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145328 can be divided by 80 positive divisors. The sum of these divisors (counting 20145328) is 1, the average is 0.0125.

Base conversion 20145328

Base System Value
2 Binary 1001100110110010010110000
3 Ternary 1101220111012021
4 Quaternary 1030312102300
5 Quinary 20124122303
6 Senary 1555441224
8 Octal 114662260
10 Decimal 20145328
12 Duodecimal 68b6214
16 Hexadecimal 13364b0
20 Vigesimal 65i368
36 Base36 bzs8g

Cryptographic Hash Functions

md5 a3472b7e756174b5fdffeda113d49a1f
sha1 09ae4f4fda59a42ca51b97f78bd033f100797a69
sha256 afaf26cb92d673dc9b176c6790831dbc558b2150feba955f6d636c9faebfdafe
sha512 2eef53e8dc885f3fc768fdd01c1b4427f69db33aa0dd0fea11a859e9a35803d26e8c1fb10044f194df75658a895b56981c0ca773ab9cc267a9d798a626da9e61
ripemd-160 e7e8fcc16c60179c0f1b3eccdba9c52f87458398

20145328 as geometric shapes

Circle

Radius = n
Diameter 40290656
Circumference 126576828.89791
Area 1.2749658676742E+15

Sphere

Radius = n
Volume 3.4246140790801E+22
Surface area 5.0998634706967E+15
Circumference 126576828.89791

Square

Length = n
Perimeter 80581312
Area 405834240227584
Diagonal 28489796.076054

Cube

Length = n
Surface area 2435005441365504
Volume 8.1756638830155E+21
Space diagonal 34892731.63114

Equilateral Triangle

Length = n
Perimeter 60435984
Area 1.7573138088132E+14
Altitude 17446365.81557

Triangular Pyramid

Length = n
Surface area 1.7573138088132E+14
Volume 9.6351122873036E+20
Height 9496598.6920182