20787101 (number)

20787101 is an odd 8-digits composite number following 20787100 and preceding 20787102. In scientific notation, it is written as 2.0787101 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 19641952 positive integers (up to 20787101) that are relatively prime to 20787101.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand one hundred one

Notation

Scientific notation 2.0787101 × 10^7
Engineering notation 2.0787101 × 10^6

Prime Factorization of 20787101

Prime Factorization 23 × 83 × 10889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20787101
Product of the distinct prime numbers

The prime factorization of 20787101 is 23 × 83 × 10889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20787101)

Multiplication

n×y
n×2 41574202
n×3 62361303
n×4 83148404
n×5 103935505

Division

n÷y
n÷2 10393550.5
n÷3 6929033.6666667
n÷3 5196775.25
n÷5 4157420.2

Exponentiation

ny
n2 432103567984201
n3 8.982180510148E+21
n4 1.8671349346468E+29
n5 3.8812322467131E+36

Nth Root

y√n
2√n 4559.287334661
3√n 274.95691225751
4√n 67.522495026924
5√n 29.077615216429

Divisors of 20787101

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787100
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787101 can be divided by 8 positive divisors. The sum of these divisors (counting 20787101) is 1, the average is 0.125.

Base conversion 20787101

Base System Value
2 Binary 1001111010010111110011101
3 Ternary 1110010002112122
4 Quaternary 1033102332131
5 Quinary 20310141401
6 Senary 2021312325
8 Octal 117227635
10 Decimal 20787101
12 Duodecimal 6b656a5
16 Hexadecimal 13d2f9d
20 Vigesimal 69i7f1
36 Base36 cdjfh

Cryptographic Hash Functions

md5 791f49d092bc188fd7345995e3541516
sha1 b787c3446662a1de675d690dd8318e3c0ddb32f3
sha256 f1ab8cb3b4fe67355b998f2692ba48cf062df335b492a1845edb8e3cf6f3995f
sha512 0605fcc2f1cd0c2d2e4c632b2b8def32f906287072ac20c92c1dbab7468005f8f1228e13101f70e97656f9e79dd8a501227653436c060e1bd17494be8e1d41f5
ripemd-160 4626402a7d77bed127d3a09c2970236af2d37451

20787101 as geometric shapes

Circle

Radius = n
Diameter 41574202
Circumference 130609207.58206
Area 1.3574933947691E+15

Sphere

Radius = n
Volume 3.7624469738531E+22
Surface area 5.4299735790764E+15
Circumference 130609207.58206

Square

Length = n
Perimeter 83148404
Area 432103567984201
Diagonal 29397400.156619

Cube

Length = n
Surface area 2592621407905206
Volume 8.982180510148E+21
Space diagonal 36004315.074066

Equilateral Triangle

Length = n
Perimeter 62361303
Area 1.8710633347011E+14
Altitude 18002157.537033

Triangular Pyramid

Length = n
Surface area 1.8710633347011E+14
Volume 1.0585601247612E+21
Height 9799133.3855398