20400528 (number)

20400528 is an even 8-digits composite number following 20400527 and preceding 20400529. In scientific notation, it is written as 2.0400528 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 6441984 positive integers (up to 20400528) that are relatively prime to 20400528.

Interesting facts

Basic properties

Name

Name twenty million four hundred thousand five hundred twenty-eight

Notation

Scientific notation 2.0400528 × 10^7
Engineering notation 2.0400528 × 10^6

Prime Factorization of 20400528

Prime Factorization 2 × 2 × 2 × 2 × 3 × 19 × 22369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2550066
Product of the distinct prime numbers

The prime factorization of 20400528 is 2 × 2 × 2 × 2 × 3 × 19 × 22369. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 11, 83, 534, 765, 2831, 2697, 67955, 6282, 614004, 939903, 3022934, 1984960, 66053850, 42948026, 645836334, 657457095, 4472684804, 2170674222

Basic calculations (n = 20400528)

Multiplication

n×y
n×2 40801056
n×3 61201584
n×4 81602112
n×5 102002640

Division

n÷y
n÷2 10200264
n÷3 6800176
n÷3 5100132
n÷5 4080105.6

Exponentiation

ny
n2 416181542678784
n3 8.4903232145017E+21
n4 1.7320707646649E+29
n5 3.5335158132528E+36

Nth Root

y√n
2√n 4516.6943664587
3√n 273.241798949
4√n 67.206356592652
5√n 28.968651662859

Divisors of 20400528

1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22369, 44738, 67107, 89476, 134214, 178952, 268428, 357904, 425011, 536856, 850022, 1073712, 1275033, 1700044, 2550066, 3400088, 5100132, 6800176, 10200264, 20400528

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20400527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20400528 can be divided by 40 positive divisors. The sum of these divisors (counting 20400528) is 1, the average is 0.025.

Base conversion 20400528

Base System Value
2 Binary 1001101110100100110010000
3 Ternary 1102101110021010
4 Quaternary 1031310212100
5 Quinary 20210304103
6 Senary 2005130520
8 Octal 115644620
10 Decimal 20400528
12 Duodecimal 69b9a40
16 Hexadecimal 1374990
20 Vigesimal 67a168
36 Base36 c595c

Cryptographic Hash Functions

md5 5b2f2a63142f36fffd322d49fc3851a1
sha1 8ff3c75adbf4cf1ffef3ded6a18c9963ad230681
sha256 da5125f9790a4bde9a1c2ddbd217b2f80e36ff8893578306f861a7524c9085fb
sha512 dc0f4de8c4d71290052cef7c00e688fadf65b1c472b48c17c27b221599559685b9fb7237f020ace4f515c37bcc5b02fa07055b0b7374700cb7a9852ad212d47f
ripemd-160 e6d556ae930502040fabe3ec2fdf8cb115036863

20400528 as geometric shapes

Circle

Radius = n
Diameter 40801056
Circumference 128180297.78831
Area 1.3074728770393E+15

Sphere

Radius = n
Volume 3.5564182716375E+22
Surface area 5.2298915081573E+15
Circumference 128180297.78831

Square

Length = n
Perimeter 81602112
Area 416181542678784
Diagonal 28850703.377172

Cube

Length = n
Surface area 2497089256072704
Volume 8.4903232145017E+21
Space diagonal 35334750.997231

Equilateral Triangle

Length = n
Perimeter 61201584
Area 1.8021189427301E+14
Altitude 17667375.498616

Triangular Pyramid

Length = n
Surface area 1.8021189427301E+14
Volume 1.0005941865733E+21
Height 9616901.125724