20749356 (number)

20749356 is an even 8-digits composite number following 20749355 and preceding 20749357. In scientific notation, it is written as 2.0749356 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6798528 positive integers (up to 20749356) that are relatively prime to 20749356.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-nine thousand three hundred fifty-six

Notation

Scientific notation 2.0749356 × 10^7
Engineering notation 2.0749356 × 10^6

Prime Factorization of 20749356

Prime Factorization 2 × 2 × 9 × 59 × 9769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10374678
Product of the distinct prime numbers

The prime factorization of 20749356 is 2 × 2 × 9 × 59 × 9769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 27, 37, 92, 869, 4923, 1375, 90245, 84102, 852310, 569010, 9343252, 9488740, 1598589, 2329484, 358260265, 476664707, 6626535014, 3294353678

Basic calculations (n = 20749356)

Multiplication

n×y
n×2 41498712
n×3 62248068
n×4 82997424
n×5 103746780

Division

n÷y
n÷2 10374678
n÷3 6916452
n÷3 5187339
n÷5 4149871.2

Exponentiation

ny
n2 430535774414736
n3 8.933340054067E+21
n4 1.853610530509E+29
n5 3.8461224782879E+36

Nth Root

y√n
2√n 4555.1461008402
3√n 274.7903901345
4√n 67.491822473839
5√n 29.067047772583

Divisors of 20749356

1, 2, 4, 9, 18, 36, 59, 118, 236, 531, 1062, 2124, 9769, 19538, 39076, 87921, 175842, 351684, 576371, 1152742, 2305484, 5187339, 10374678, 20749356

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 -20749355
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 20749356 can be divided by 24 positive divisors. The sum of these divisors (counting 20749356) is 1, the average is 0.041666666666667.

Base conversion 20749356

Base System Value
2 Binary 1001111001001110000101100
3 Ternary 1110001011202200
4 Quaternary 1033021300230
5 Quinary 20302434411
6 Senary 2020421500
8 Octal 117116054
10 Decimal 20749356
12 Duodecimal 6b47890
16 Hexadecimal 13c9c2c
20 Vigesimal 69dd7g
36 Base36 ccqb0

Cryptographic Hash Functions

md5 c4f4fed0e4b0ac6b24e637c1e3d53e7c
sha1 5a0c8511d51296c7aefa2be935945ed2c6874bcb
sha256 113ae2a0569c909ab0d97789fbe674bf555e54c79d0f6e96c941343f6d798189
sha512 4be017a4031e670df35ecf22c198d3a37401822f62b3fba4cd9ed47808b2555567061ff497bacd37daf3c67b2f875e522c584172e7cbd93f0ae508c4491e48db
ripemd-160 b3a241929fcba2ae00d704634b216facf810377f

20749356 as geometric shapes

Circle

Radius = n
Diameter 41498712
Circumference 130372048.75264
Area 1.3525680260089E+15

Sphere

Radius = n
Volume 3.7419887314502E+22
Surface area 5.4102721040357E+15
Circumference 130372048.75264

Square

Length = n
Perimeter 82997424
Area 430535774414736
Diagonal 29344020.665708

Cube

Length = n
Surface area 2583214646488416
Volume 8.933340054067E+21
Space diagonal 35938938.816334

Equilateral Triangle

Length = n
Perimeter 62248068
Area 1.8642745894058E+14
Altitude 17969469.408167

Triangular Pyramid

Length = n
Surface area 1.8642745894058E+14
Volume 1.0528042218127E+21
Height 9781340.2219025