20086788 (number)

20086788 is an even 8-digits composite number following 20086787 and preceding 20086789. In scientific notation, it is written as 2.0086788 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 6569056 positive integers (up to 20086788) that are relatively prime to 20086788.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand seven hundred eighty-eight

Notation

Scientific notation 2.0086788 × 10^7
Engineering notation 2.0086788 × 10^6

Prime Factorization of 20086788

Prime Factorization 2 × 2 × 3 × 53 × 31583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10043394
Product of the distinct prime numbers

The prime factorization of 20086788 is 2 × 2 × 3 × 53 × 31583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 74, 43, 278, 397, 974, 314, 71358, 5132, 672098, 895057, 7275452, 9797860, 48220801, 52255398, 864819525, 373283515, 2138903568, 8738953126

Basic calculations (n = 20086788)

Multiplication

n×y
n×2 40173576
n×3 60260364
n×4 80347152
n×5 100433940

Division

n÷y
n÷2 10043394
n÷3 6695596
n÷3 5021697
n÷5 4017357.6

Exponentiation

ny
n2 403479052156944
n3 8.1045981831175E+21
n4 1.6279534552947E+29
n5 3.2700355930371E+36

Nth Root

y√n
2√n 4481.8286446494
3√n 271.83382655655
4√n 66.946461031554
5√n 28.878996572291

Divisors of 20086788

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31583, 63166, 94749, 126332, 189498, 378996, 1673899, 3347798, 5021697, 6695596, 10043394, 20086788

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 -20086787
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 20086788 can be divided by 24 positive divisors. The sum of these divisors (counting 20086788) is 1, the average is 0.041666666666667.

Base conversion 20086788

Base System Value
2 Binary 1001100101000000000000100
3 Ternary 1101210111220010
4 Quaternary 1030220000010
5 Quinary 20120234123
6 Senary 1554310220
8 Octal 114500004
10 Decimal 20086788
12 Duodecimal 6888370
16 Hexadecimal 1328004
20 Vigesimal 65agj8
36 Base36 byj2c

Cryptographic Hash Functions

md5 3845c19b0b9dd0af3c849a41f3d517a6
sha1 26ad4c2e813e285916c84a71d1f5394502b5bd42
sha256 1e19e800debc6992e853630ab75519e05f78eb48d53340509c6b4533a581b6a2
sha512 39ede1774004166dd3759fe938151ce5403fbbbbf41c254fe0be06f6f506196199e7919f3b3bfd2547fe7d24f152e541bc87dba074ffadb84131bda4fcc91b8c
ripemd-160 e80ca58fe07bf1f452cc5b0c635e73014fbddf38

20086788 as geometric shapes

Circle

Radius = n
Diameter 40173576
Circumference 126209011.23003
Area 1.2675668261336E+15

Sphere

Radius = n
Volume 3.3948461483172E+22
Surface area 5.0702673045345E+15
Circumference 126209011.23003

Square

Length = n
Perimeter 80347152
Area 403479052156944
Diagonal 28407008.014113

Cube

Length = n
Surface area 2420874312941664
Volume 8.1045981831175E+21
Space diagonal 34791337.376865

Equilateral Triangle

Length = n
Perimeter 60260364
Area 1.7471155453139E+14
Altitude 17395668.688432

Triangular Pyramid

Length = n
Surface area 1.7471155453139E+14
Volume 9.5513605567909E+20
Height 9469002.671371