20126250 (number)

20126250 is an even 8-digits composite number following 20126249 and preceding 20126251. In scientific notation, it is written as 2.0126250 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 28 positive divisors. There are 5364000 positive integers (up to 20126250) that are relatively prime to 20126250.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand two hundred fifty

Notation

Scientific notation 2.0126250 × 10^7
Engineering notation 2.0126250 × 10^6

Prime Factorization of 20126250

Prime Factorization 2 × 3 × 75 × 25 × 1789

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20126250
Product of the distinct prime numbers

The prime factorization of 20126250 is 2 × 3 × 75 × 25 × 1789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 34, 70, 532, 989, 9090, 690, 43766, 38152, 258139, 48483, 6091386, 6815662, 50198094, 90393985, 530358114, 435900009, 9556873351, 1075143261

Basic calculations (n = 20126250)

Multiplication

n×y
n×2 40252500
n×3 60378750
n×4 80505000
n×5 100631250

Division

n÷y
n÷2 10063125
n÷3 6708750
n÷3 5031562.5
n÷5 4025250

Exponentiation

ny
n2 405065939062500
n3 8.1524583560566E+21
n4 1.6407841498858E+29
n5 3.302283199664E+36

Nth Root

y√n
2√n 4486.2289286215
3√n 272.01172275024
4√n 66.979317170463
5√n 28.890334656479

Divisors of 20126250

1, 2, 3, 6, 25, 50, 75, 150, 225, 450, 1789, 1875, 3578, 3750, 5367, 5625, 10734, 11250, 44725, 89450, 134175, 268350, 402525, 805050, 3354375, 6708750, 10063125, 20126250

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126250 can be divided by 28 positive divisors. The sum of these divisors (counting 20126250) is 1, the average is 0.035714285714286.

Base conversion 20126250

Base System Value
2 Binary 1001100110001101000101010
3 Ternary 1101212112000200
4 Quaternary 1030301220222
5 Quinary 20123020000
6 Senary 1555213030
8 Octal 114615052
10 Decimal 20126250
12 Duodecimal 68a7176
16 Hexadecimal 1331a2a
20 Vigesimal 65ffca
36 Base36 bzdii

Cryptographic Hash Functions

md5 c90e31b5fe8501de0f12a4723e48bcd3
sha1 2cc68b8a32abd0366ac9b6e6d1206649b11ecc59
sha256 70dbfa48cb99aeb3b6f3d5c201741452d34c441f90e975ca127efc67bc10435b
sha512 6e1d2c3f83225a9f6752c4ad47a22bb947caeaf89ca536cdd20515b82624e5c61c237dcab0b64a32ea6de09973adbf2f567ac44c64e608554f762b66b30d1337
ripemd-160 b07506ede6e5f8b88ef99292a929add9768acfd8

20126250 as geometric shapes

Circle

Radius = n
Diameter 40252500
Circumference 126456958.28862
Area 1.2725521783782E+15

Sphere

Radius = n
Volume 3.4148937706779E+22
Surface area 5.0902087135128E+15
Circumference 126456958.28862

Square

Length = n
Perimeter 80505000
Area 405065939062500
Diagonal 28462815.709712

Cube

Length = n
Surface area 2430395634375000
Volume 8.1524583560566E+21
Space diagonal 34859687.565833

Equilateral Triangle

Length = n
Perimeter 60378750
Area 1.7539869671796E+14
Altitude 17429843.782917

Triangular Pyramid

Length = n
Surface area 1.7539869671796E+14
Volume 9.6077643115143E+20
Height 9487605.2365705