20793487 (number)

20793487 is an odd 8-digits composite number following 20793486 and preceding 20793488. In scientific notation, it is written as 2.0793487 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 17447760 positive integers (up to 20793487) that are relatively prime to 20793487.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-three thousand four hundred eighty-seven

Notation

Scientific notation 2.0793487 × 10^7
Engineering notation 2.0793487 × 10^6

Prime Factorization of 20793487

Prime Factorization 11 × 13 × 11 × 13219

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1890317
Product of the distinct prime numbers

The prime factorization of 20793487 is 11 × 13 × 11 × 13219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 27, 10, 831, 15, 8575, 8810, 74466, 83800, 114468, 391868, 7160415, 6380868, 12667517, 92817787, 564326335, 217057995, 9022509337, 8940619147

Basic calculations (n = 20793487)

Multiplication

n×y
n×2 41586974
n×3 62380461
n×4 83173948
n×5 103967435

Division

n÷y
n÷2 10396743.5
n÷3 6931162.3333333
n÷3 5198371.75
n÷5 4158697.4

Exponentiation

ny
n2 432369101619169
n3 8.9904612937199E+21
n4 1.8694304003497E+29
n5 3.8871976727076E+36

Nth Root

y√n
2√n 4559.9876096323
3√n 274.98506585567
4√n 67.527680321719
5√n 29.079401582279

Divisors of 20793487

1, 11, 13, 121, 143, 1573, 13219, 145409, 171847, 1599499, 1890317, 20793487

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 -20793486
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 20793487 can be divided by 12 positive divisors. The sum of these divisors (counting 20793487) is 1, the average is 0.083333333333333.

Base conversion 20793487

Base System Value
2 Binary 1001111010100100010001111
3 Ternary 1110010102022011
4 Quaternary 1033110202033
5 Quinary 20310342422
6 Senary 2021402051
8 Octal 117244217
10 Decimal 20793487
12 Duodecimal 6b69327
16 Hexadecimal 13d488f
20 Vigesimal 69j3e7
36 Base36 cdocv

Cryptographic Hash Functions

md5 b80f3ff83fd55a7d6b4f87c4a3c2fc9c
sha1 d91ba8787700509528336359e36e946e1ba98c8c
sha256 fc8b263b0f88fbb18a9b1165915e03c5a2bc4b94e7b788ec2923054ff5eec974
sha512 9e826e38e206a9b81f3b8d11550e146d2dbf86e35c1fe5eac4bfe8d91c3811082804a74b87bcf07d19563d7db1a9b62141361d4d459e4a27e450cc7dc7431f68
ripemd-160 b3a70ade3bddf88be724bde78158c9ed4f82deb2

20793487 as geometric shapes

Circle

Radius = n
Diameter 41586974
Circumference 130649332.00343
Area 1.358327593286E+15

Sphere

Radius = n
Volume 3.7659156203645E+22
Surface area 5.433310373144E+15
Circumference 130649332.00343

Square

Length = n
Perimeter 83173948
Area 432369101619169
Diagonal 29406431.324429

Cube

Length = n
Surface area 2594214609715014
Volume 8.9904612937199E+21
Space diagonal 36015375.950523

Equilateral Triangle

Length = n
Perimeter 62380461
Area 1.8722131290683E+14
Altitude 18007687.975261

Triangular Pyramid

Length = n
Surface area 1.8722131290683E+14
Volume 1.0595360244641E+21
Height 9802143.7748095