20797508 (number)

20797508 is an even 8-digits composite number following 20797507 and preceding 20797509. In scientific notation, it is written as 2.0797508 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 10386432 positive integers (up to 20797508) that are relatively prime to 20797508.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand five hundred eight

Notation

Scientific notation 2.0797508 × 10^7
Engineering notation 2.0797508 × 10^6

Prime Factorization of 20797508

Prime Factorization 2 × 2 × 1009 × 5153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398754
Product of the distinct prime numbers

The prime factorization of 20797508 is 2 × 2 × 1009 × 5153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 92, 69, 809, 373, 7707, 8070, 1951, 96741, 852766, 994220, 7786751, 2919821, 76880769, 45256969, 904227808, 868438982, 78093936, 5787366363

Basic calculations (n = 20797508)

Multiplication

n×y
n×2 41595016
n×3 62392524
n×4 83190032
n×5 103987540

Division

n÷y
n÷2 10398754
n÷3 6932502.6666667
n÷3 5199377
n÷5 4159501.6

Exponentiation

ny
n2 432536339010064
n3 8.9956779708525E+21
n4 1.8708768456423E+29
n5 3.890957616426E+36

Nth Root

y√n
2√n 4560.4284886401
3√n 275.00279005434
4√n 67.530944674572
5√n 29.080526157779

Divisors of 20797508

1, 2, 4, 1009, 2018, 4036, 5153, 10306, 20612, 5199377, 10398754, 20797508

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797507
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797508 can be divided by 12 positive divisors. The sum of these divisors (counting 20797508) is 1, the average is 0.083333333333333.

Base conversion 20797508

Base System Value
2 Binary 1001111010101100001000100
3 Ternary 1110010121211002
4 Quaternary 1033111201010
5 Quinary 20311010013
6 Senary 2021432432
8 Octal 117254104
10 Decimal 20797508
12 Duodecimal 6b6b718
16 Hexadecimal 13d5844
20 Vigesimal 69jdf8
36 Base36 cdrgk

Cryptographic Hash Functions

md5 11ab8cde372e63fa13f6385fdd6fb9f4
sha1 8c8194f9955872890ebf3da24a742f5dd4e64679
sha256 b704b0adf3c8c7e2d53124eef2ef3c0a568d5cc49b00e354da632ad65bb14e33
sha512 23bd2930c80168eaa426e218f209fa6155a99767a59e0f1893c4853a45e755f69f0943072a6396255c2319fa5ed130abfbbc231bf7dbc22d9298c952b25a5749
ripemd-160 d6e34937cf44e1b09d6d183c38284cb366dd8a6d

20797508 as geometric shapes

Circle

Radius = n
Diameter 41595016
Circumference 130674596.69155
Area 1.3588529850446E+15

Sphere

Radius = n
Volume 3.768100776972E+22
Surface area 5.4354119401786E+15
Circumference 130674596.69155

Square

Length = n
Perimeter 83190032
Area 432536339010064
Diagonal 29412117.877163

Cube

Length = n
Surface area 2595218034060384
Volume 8.9956779708525E+21
Space diagonal 36022340.52682

Equilateral Triangle

Length = n
Perimeter 62392524
Area 1.8729372882132E+14
Altitude 18011170.26341

Triangular Pyramid

Length = n
Surface area 1.8729372882132E+14
Volume 1.06015081576E+21
Height 9804039.2923876