20512752 (number)

20512752 is an even 8-digits composite number following 20512751 and preceding 20512753. In scientific notation, it is written as 2.0512752 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 6209280 positive integers (up to 20512752) that are relatively prime to 20512752.

Interesting facts

Basic properties

Name

Name twenty million five hundred twelve thousand seven hundred fifty-two

Notation

Scientific notation 2.0512752 × 10^7
Engineering notation 2.0512752 × 10^6

Prime Factorization of 20512752

Prime Factorization 2 × 2 × 2 × 2 × 3 × 13 × 71 × 463

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2564094
Product of the distinct prime numbers

The prime factorization of 20512752 is 2 × 2 × 2 × 2 × 3 × 13 × 71 × 463. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20512752)

Multiplication

n×y
n×2 41025504
n×3 61538256
n×4 82051008
n×5 102563760

Division

n÷y
n÷2 10256376
n÷3 6837584
n÷3 5128188
n÷5 4102550.4

Exponentiation

ny
n2 420772994613504
n3 8.6312120868041E+21
n4 1.7704991299602E+29
n5 3.6317809569089E+36

Nth Root

y√n
2√n 4529.1005729615
3√n 273.7419204888
4√n 67.298592652161
5√n 29.000453271017

Divisors of 20512752

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 -20512751
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 20512752 can be divided by 80 positive divisors. The sum of these divisors (counting 20512752) is 1, the average is 0.0125.

Base conversion 20512752

Base System Value
2 Binary 1001110001111111111110000
3 Ternary 1102121011012120
4 Quaternary 1032033333300
5 Quinary 20222402002
6 Senary 2011354240
8 Octal 116177760
10 Decimal 20512752
12 Duodecimal 6a52980
16 Hexadecimal 138fff0
20 Vigesimal 6841hc
36 Base36 c7nqo

Cryptographic Hash Functions

md5 d877e31f74b510c7361cd470c97398c5
sha1 ca3e6c610755ccb9099aa25f56b74208d400e33b
sha256 0153270cfca933912d651c4b53dfb07e9f2a19f1129eb20dd39d53b3ba064200
sha512 27c51d2151ae608a4384215f6f52557da20917172ba4561041c0411127ea30f1358ec3f2709e36a783e92c8b8bbccb692ecc909d43621d74ac3f5aa0c765d3e5
ripemd-160 78bb59a6c854afa3738c8d666ce7ff648ae04ca3

20512752 as geometric shapes

Circle

Radius = n
Diameter 41025504
Circumference 128885421.97622
Area 1.3218973487068E+15

Sphere

Radius = n
Volume 3.6154336644639E+22
Surface area 5.287589394827E+15
Circumference 128885421.97622

Square

Length = n
Perimeter 82051008
Area 420772994613504
Diagonal 29009412.079996

Cube

Length = n
Surface area 2524637967681024
Volume 8.6312120868041E+21
Space diagonal 35529128.66706

Equilateral Triangle

Length = n
Perimeter 61538256
Area 1.8220005128087E+14
Altitude 17764564.33353

Triangular Pyramid

Length = n
Surface area 1.8220005128087E+14
Volume 1.0171980994064E+21
Height 9669804.0266653