20993648 (number)

20993648 is an even 8-digits composite number following 20993647 and preceding 20993649. In scientific notation, it is written as 2.0993648 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 9689280 positive integers (up to 20993648) that are relatively prime to 20993648.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-three thousand six hundred forty-eight

Notation

Scientific notation 2.0993648 × 10^7
Engineering notation 2.0993648 × 10^6

Prime Factorization of 20993648

Prime Factorization 2 × 2 × 2 × 2 × 13 × 100931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2624206
Product of the distinct prime numbers

The prime factorization of 20993648 is 2 × 2 × 2 × 2 × 13 × 100931. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 10, 68, 39, 14, 402, 5197, 8152, 17460, 72461, 404549, 321217, 8753079, 1159355, 51660822, 8479650, 465651178, 598126365, 9059635113, 5566455748

Basic calculations (n = 20993648)

Multiplication

n×y
n×2 41987296
n×3 62980944
n×4 83974592
n×5 104968240

Division

n÷y
n÷2 10496824
n÷3 6997882.6666667
n÷3 5248412
n÷5 4198729.6

Exponentiation

ny
n2 440733256347904
n3 9.2525988456617E+21
n4 1.9424580325103E+29
n5 4.0779280189293E+36

Nth Root

y√n
2√n 4581.88258252
3√n 275.86459787049
4√n 67.689604685801
5√n 29.135171726665

Divisors of 20993648

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 100931, 201862, 403724, 807448, 1312103, 1614896, 2624206, 5248412, 10496824, 20993648

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20993647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20993648 can be divided by 20 positive divisors. The sum of these divisors (counting 20993648) is 1, the average is 0.05.

Base conversion 20993648

Base System Value
2 Binary 1010000000101011001110000
3 Ternary 1110111120212112
4 Quaternary 1100011121300
5 Quinary 20333244043
6 Senary 2025544452
8 Octal 120053160
10 Decimal 20993648
12 Duodecimal 7045128
16 Hexadecimal 1405670
20 Vigesimal 6b4428
36 Base36 chysw

Cryptographic Hash Functions

md5 3eb77a8796be785ba5a69fcc8afae80a
sha1 c8c4a2006c59db755e3f6b0d5c3a0cb2981f2b2b
sha256 4ec386d73f5590a47385bcddeea23300d08544907d26c8350d72bcf7c6fab21d
sha512 af618c58830d5524f13b20fb3e828c94305081c29ddb371e7e78098911bcc9bcf9bb30bb34066c074a9befc2de3eb5c2eb4a1971f1b3a8627d6f1dab3885b858
ripemd-160 af12b2941ca8a5475e27ea0b6190dda18c5b95d8

20993648 as geometric shapes

Circle

Radius = n
Diameter 41987296
Circumference 131906980.6577
Area 1.3846043603353E+15

Sphere

Radius = n
Volume 3.8757195413525E+22
Surface area 5.5384174413411E+15
Circumference 131906980.6577

Square

Length = n
Perimeter 83974592
Area 440733256347904
Diagonal 29689501.725287

Cube

Length = n
Surface area 2644399538087424
Volume 9.2525988456617E+21
Space diagonal 36362064.972217

Equilateral Triangle

Length = n
Perimeter 62980944
Area 1.9084309814496E+14
Altitude 18181032.486108

Triangular Pyramid

Length = n
Surface area 1.9084309814496E+14
Volume 1.0904292312277E+21
Height 9896500.5750956