20126289 (number)

20126289 is an odd 8-digits composite number following 20126288 and preceding 20126290. In scientific notation, it is written as 2.0126289 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13407056 positive integers (up to 20126289) that are relatively prime to 20126289.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand two hundred eighty-nine

Notation

Scientific notation 2.0126289 × 10^7
Engineering notation 2.0126289 × 10^6

Prime Factorization of 20126289

Prime Factorization 3 × 2237 × 2999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20126289
Product of the distinct prime numbers

The prime factorization of 20126289 is 3 × 2237 × 2999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126289)

Multiplication

n×y
n×2 40252578
n×3 60378867
n×4 80505156
n×5 100631445

Division

n÷y
n÷2 10063144.5
n÷3 6708763
n÷3 5031572.25
n÷5 4025257.8

Exponentiation

ny
n2 405067508911521
n3 8.1525057488633E+21
n4 1.6407968677579E+29
n5 3.3023151950789E+36

Nth Root

y√n
2√n 4486.2332752544
3√n 272.01189844865
4√n 66.979349618031
5√n 28.890345853023

Divisors of 20126289

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126289 can be divided by 8 positive divisors. The sum of these divisors (counting 20126289) is 1, the average is 0.125.

Base conversion 20126289

Base System Value
2 Binary 1001100110001101001010001
3 Ternary 1101212112002010
4 Quaternary 1030301221101
5 Quinary 20123020124
6 Senary 1555213133
8 Octal 114615121
10 Decimal 20126289
12 Duodecimal 68a71a9
16 Hexadecimal 1331a51
20 Vigesimal 65ffe9
36 Base36 bzdjl

Cryptographic Hash Functions

md5 4adb70e8f9cb37b27fbc1d37dfad6a16
sha1 614246feddc1891e1f8e418e23f8dc95045ec448
sha256 b833ded15bc981bd531ccd8dd7e86cda0a59f486e628c3a82a22e6656b109707
sha512 2296aaf92acaca0b122b6ce17493a53ba542b7a2d5e50172b77535ac39bf519372d85223ee283849aed1835fb49a4369737d5e7052be9aa4d26046d963820bdb
ripemd-160 2a83ab0f9064ac901eb56f20d9786abb4c9c22dc

20126289 as geometric shapes

Circle

Radius = n
Diameter 40252578
Circumference 126457203.33285
Area 1.2725571102044E+15

Sphere

Radius = n
Volume 3.4149136225304E+22
Surface area 5.0902284408174E+15
Circumference 126457203.33285

Square

Length = n
Perimeter 80505156
Area 405067508911521
Diagonal 28462870.86404

Cube

Length = n
Surface area 2430405053469126
Volume 8.1525057488633E+21
Space diagonal 34859755.115815

Equilateral Triangle

Length = n
Perimeter 60378867
Area 1.7539937648253E+14
Altitude 17429877.557907

Triangular Pyramid

Length = n
Surface area 1.7539937648253E+14
Volume 9.6078201644726E+20
Height 9487623.6213468