20126540 (number)

20126540 is an even 8-digits composite number following 20126539 and preceding 20126541. In scientific notation, it is written as 2.0126540 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 6859776 positive integers (up to 20126540) that are relatively prime to 20126540.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand five hundred forty

Notation

Scientific notation 2.0126540 × 10^7
Engineering notation 2.0126540 × 10^6

Prime Factorization of 20126540

Prime Factorization 2 × 2 × 35 × 233 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10063270
Product of the distinct prime numbers

The prime factorization of 20126540 is 2 × 2 × 35 × 233 × 617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 5, 7, 166, 798, 7538, 34, 57159, 72284, 446334, 195477, 2534846, 1972690, 88588060, 1353639, 688564645, 384362003, 9101945718, 1503963241

Basic calculations (n = 20126540)

Multiplication

n×y
n×2 40253080
n×3 60379620
n×4 80506160
n×5 100632700

Division

n÷y
n÷2 10063270
n÷3 6708846.6666667
n÷3 5031635
n÷5 4025308

Exponentiation

ny
n2 405077612371600
n3 8.1528107685015E+21
n4 1.6408787204468E+29
n5 3.3025211202221E+36

Nth Root

y√n
2√n 4486.2612496376
3√n 272.01302922016
4√n 66.979558446123
5√n 28.890417912414

Divisors of 20126540

1, 2, 4, 35, 70, 140, 233, 466, 617, 932, 1234, 2468, 8155, 16310, 21595, 32620, 43190, 86380, 143761, 287522, 575044, 5031635, 10063270, 20126540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126540 can be divided by 24 positive divisors. The sum of these divisors (counting 20126540) is 1, the average is 0.041666666666667.

Base conversion 20126540

Base System Value
2 Binary 1001100110001101101001100
3 Ternary 1101212112102102
4 Quaternary 1030301231030
5 Quinary 20123022130
6 Senary 1555214232
8 Octal 114615514
10 Decimal 20126540
12 Duodecimal 68a7378
16 Hexadecimal 1331b4c
20 Vigesimal 65fg70
36 Base36 bzdqk

Cryptographic Hash Functions

md5 92e0d31049538cdd819bb84371cabb55
sha1 0d5e56cd6775cfb17542d6a70cf86f1769c4f107
sha256 f17bf32d28d739f50f1c41272d4d490bc746ca8181e7d11ca38fd0c1fb702a59
sha512 5106418cb6a47676da96dd3f7b7d07d52f4df7c3422df7e88c627951a52b0aaba7a335a86a8b42df7092819d4f11e444a621e60d1b4b2813217673104a3df974
ripemd-160 dfc87733b3aa89206c36f49d83b117f3ca87e708

20126540 as geometric shapes

Circle

Radius = n
Diameter 40253080
Circumference 126458780.41236
Area 1.2725888511603E+15

Sphere

Radius = n
Volume 3.4150413888576E+22
Surface area 5.0903554046412E+15
Circumference 126458780.41236

Square

Length = n
Perimeter 80506160
Area 405077612371600
Diagonal 28463225.831645

Cube

Length = n
Surface area 2430465674229600
Volume 8.1528107685015E+21
Space diagonal 34860189.860567

Equilateral Triangle

Length = n
Perimeter 60379620
Area 1.7540375140908E+14
Altitude 17430094.930284

Triangular Pyramid

Length = n
Surface area 1.7540375140908E+14
Volume 9.6081796335635E+20
Height 9487741.9438815