20238528 (number)

20238528 is an even 8-digits composite number following 20238527 and preceding 20238529. In scientific notation, it is written as 2.0238528 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 6451456 positive integers (up to 20238528) that are relatively prime to 20238528.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-eight thousand five hundred twenty-eight

Notation

Scientific notation 2.0238528 × 10^7
Engineering notation 2.0238528 × 10^6

Prime Factorization of 20238528

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 4583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 632454
Product of the distinct prime numbers

The prime factorization of 20238528 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 4583. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20238528)

Multiplication

n×y
n×2 40477056
n×3 60715584
n×4 80954112
n×5 101192640

Division

n÷y
n÷2 10119264
n÷3 6746176
n÷3 5059632
n÷5 4047705.6

Exponentiation

ny
n2 409598015606784
n3 8.2896609076023E+21
n4 1.6777053438902E+29
n5 3.395428657807E+36

Nth Root

y√n
2√n 4498.7251527516
3√n 272.51660757857
4√n 67.072536501549
5√n 28.92249697969

Divisors of 20238528

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20238527
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20238528 can be divided by 56 positive divisors. The sum of these divisors (counting 20238528) is 1, the average is 0.017857142857143.

Base conversion 20238528

Base System Value
2 Binary 1001101001101000011000000
3 Ternary 1102002020001010
4 Quaternary 1031031003000
5 Quinary 20140113103
6 Senary 2001440520
8 Octal 115150300
10 Decimal 20238528
12 Duodecimal 6940140
16 Hexadecimal 134d0c0
20 Vigesimal 669g68
36 Base36 c1s5c

Cryptographic Hash Functions

md5 d6300a35ed750a33d6696855a32d6585
sha1 c9c7b46813981e3ba18940df23bf0fe3d33fa461
sha256 b8047640bbfed8a96eef3dc4d539d40e321b21b8ece974ea6993d322214e1cd9
sha512 16d1adaff1ac95f80588e50ce03b1941f8654161d3243f5266a50e32e28f25de865707f3f005b373aaa39121193afe9f1e4112c637a683e0f0618015e19104f8
ripemd-160 2aacf034096c20843210b76fada9d28d25d50c78

20238528 as geometric shapes

Circle

Radius = n
Diameter 40477056
Circumference 127162421.76854
Area 1.2867901167552E+15

Sphere

Radius = n
Volume 3.4723650410765E+22
Surface area 5.1471604670209E+15
Circumference 127162421.76854

Square

Length = n
Perimeter 80954112
Area 409598015606784
Diagonal 28621600.780068

Cube

Length = n
Surface area 2457588093640704
Volume 8.2896609076023E+21
Space diagonal 35054158.766405

Equilateral Triangle

Length = n
Perimeter 60715584
Area 1.7736114342758E+14
Altitude 17527079.383203

Triangular Pyramid

Length = n
Surface area 1.7736114342758E+14
Volume 9.7694590691711E+20
Height 9540533.5933559