20687370 (number)

20687370 is an even 8-digits composite number following 20687369 and preceding 20687371. In scientific notation, it is written as 2.0687370 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4857600 positive integers (up to 20687370) that are relatively prime to 20687370.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand three hundred seventy

Notation

Scientific notation 2.0687370 × 10^7
Engineering notation 2.0687370 × 10^6

Prime Factorization of 20687370

Prime Factorization 2 × 17097 × 55 × 11

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20687370
Product of the distinct prime numbers

The prime factorization of 20687370 is 2 × 17097 × 55 × 11. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 81, 15, 172, 619, 3509, 4768, 37299, 72208, 162797, 583120, 9124622, 3382789, 66672146, 83174963, 720429759, 30354083, 1356298130, 1864802173

Basic calculations (n = 20687370)

Multiplication

n×y
n×2 41374740
n×3 62062110
n×4 82749480
n×5 103436850

Division

n÷y
n÷2 10343685
n÷3 6895790
n÷3 5171842.5
n÷5 4137474

Exponentiation

ny
n2 427967277516900
n3 8.8535174178848E+21
n4 1.8315599062523E+29
n5 3.7890157457806E+36

Nth Root

y√n
2√n 4548.3370587502
3√n 274.51648369333
4√n 67.441360149022
5√n 29.049660178599

Divisors of 20687370

1, 2, 11, 22, 55, 110, 605, 1210, 17097, 34194, 188067, 376134, 940335, 1880670, 10343685, 20687370

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 -20687369
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 20687370 can be divided by 16 positive divisors. The sum of these divisors (counting 20687370) is 1, the average is 0.0625.

Base conversion 20687370

Base System Value
2 Binary 1001110111010101000001010
3 Ternary 1102221000201220
4 Quaternary 1032322220022
5 Quinary 20243443440
6 Senary 2015222510
8 Octal 116725012
10 Decimal 20687370
12 Duodecimal 6b17a36
16 Hexadecimal 13baa0a
20 Vigesimal 695i8a
36 Base36 cbeh6

Cryptographic Hash Functions

md5 e2abe63ce8849f7f5a63a50c17df9b6c
sha1 8cdb4898101bb176bb32d015e246fad944c57203
sha256 dee8da9dfd30971988d65868fecbc8209867790e24747cfd85ef5001e135f083
sha512 e8011d2da8c17844f7ef1d3996c64e805e3b9eb7d57f12134d9abd3bb6ca3d25d18bf46c11b1946528556feb793de7f6505752a70015a7de93ac1747c2e181ef
ripemd-160 9fc3449fae8b93aa15a5ade4a2c4207911f8a67f

20687370 as geometric shapes

Circle

Radius = n
Diameter 41374740
Circumference 129982579.22819
Area 1.3444988550239E+15

Sphere

Radius = n
Volume 3.7085527037942E+22
Surface area 5.3779954200957E+15
Circumference 129982579.22819

Square

Length = n
Perimeter 82749480
Area 427967277516900
Diagonal 29256359.22383

Cube

Length = n
Surface area 2567803665101400
Volume 8.8535174178848E+21
Space diagonal 35831575.914976

Equilateral Triangle

Length = n
Perimeter 62062110
Area 1.8531526715905E+14
Altitude 17915787.957488

Triangular Pyramid

Length = n
Surface area 1.8531526715905E+14
Volume 1.0433970339233E+21
Height 9752119.7412768