20687799 (number)

20687799 is an odd 8-digits composite number following 20687798 and preceding 20687800. In scientific notation, it is written as 2.0687799 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 12506400 positive integers (up to 20687799) that are relatively prime to 20687799.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand seven hundred ninety-nine

Notation

Scientific notation 2.0687799 × 10^7
Engineering notation 2.0687799 × 10^6

Prime Factorization of 20687799

Prime Factorization 3 × 11 × 811 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20687799
Product of the distinct prime numbers

The prime factorization of 20687799 is 3 × 11 × 811 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 35, 24, 572, 816, 8294, 2361, 21101, 70234, 630192, 578655, 992045, 5811811, 21897210, 1544962, 544143997, 328062580, 1336581140, 8084605011

Basic calculations (n = 20687799)

Multiplication

n×y
n×2 41375598
n×3 62063397
n×4 82751196
n×5 103438995

Division

n÷y
n÷2 10343899.5
n÷3 6895933
n÷3 5171949.75
n÷5 4137559.8

Exponentiation

ny
n2 427985027464401
n3 8.854068223193E+21
n4 1.831711837337E+29
n5 3.7894086316749E+36

Nth Root

y√n
2√n 4548.384218599
3√n 274.51838125623
4√n 67.441709784072
5√n 29.049780659847

Divisors of 20687799

1, 3, 11, 33, 773, 811, 2319, 2433, 8503, 8921, 25509, 26763, 626903, 1880709, 6895933, 20687799

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687798
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687799 can be divided by 16 positive divisors. The sum of these divisors (counting 20687799) is 1, the average is 0.0625.

Base conversion 20687799

Base System Value
2 Binary 1001110111010101110110111
3 Ternary 1102221001022210
4 Quaternary 1032322232313
5 Quinary 20244002144
6 Senary 2015224503
8 Octal 116725667
10 Decimal 20687799
12 Duodecimal 6b18133
16 Hexadecimal 13babb7
20 Vigesimal 695j9j
36 Base36 cbet3

Cryptographic Hash Functions

md5 5ceba989cdf2c44ee5e2f5b646ed3011
sha1 34e8f3544482445a1ffcc7e6bd84bb322e909a02
sha256 52f50b2af8165862f6033b7041f779eeff76cb64c6d3fd6b05e11b52c9a85fbb
sha512 89441dc90006ad3011279ed7dbd1c9f5f1631d18d9d54485ff9a708fcd3cf81f1066a4a66622905117da8d32a2375254e04d29e69886c763156e236e6d0ab1f5
ripemd-160 3dc3d145d34eafad729990bd0807180e1dd241ad

20687799 as geometric shapes

Circle

Radius = n
Diameter 41375598
Circumference 129985274.71468
Area 1.3445546181286E+15

Sphere

Radius = n
Volume 3.7087834245821E+22
Surface area 5.3782184725144E+15
Circumference 129985274.71468

Square

Length = n
Perimeter 82751196
Area 427985027464401
Diagonal 29256965.921449

Cube

Length = n
Surface area 2567910164786406
Volume 8.854068223193E+21
Space diagonal 35832318.964773

Equilateral Triangle

Length = n
Perimeter 62063397
Area 1.8532295311178E+14
Altitude 17916159.482386

Triangular Pyramid

Length = n
Surface area 1.8532295311178E+14
Volume 1.0434619469514E+21
Height 9752321.9738162