20787073 (number)

20787073 is an odd 8-digits composite number following 20787072 and preceding 20787074. In scientific notation, it is written as 2.0787073 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19564288 positive integers (up to 20787073) that are relatively prime to 20787073.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0787073 × 10^7
Engineering notation 2.0787073 × 10^6

Prime Factorization of 20787073

Prime Factorization 17 × 1222769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20787073
Product of the distinct prime numbers

The prime factorization of 20787073 is 17 × 1222769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 37, 5, 811, 344, 2543, 9134, 38602, 20470, 414962, 681269, 3508550, 8724407, 6790460, 63391948, 459668973, 44215905, 7286470780, 1901248604

Basic calculations (n = 20787073)

Multiplication

n×y
n×2 41574146
n×3 62361219
n×4 83148292
n×5 103935365

Division

n÷y
n÷2 10393536.5
n÷3 6929024.3333333
n÷3 5196768.25
n÷5 4157414.6

Exponentiation

ny
n2 432102403907329
n3 8.9821442134971E+21
n4 1.8671248746249E+29
n5 3.8812061068944E+36

Nth Root

y√n
2√n 4559.2842640046
3√n 274.9567888028
4√n 67.522472288895
5√n 29.077607382978

Divisors of 20787073

1, 17, 1222769, 20787073

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787073 can be divided by 4 positive divisors. The sum of these divisors (counting 20787073) is 1, the average is 0.25.

Base conversion 20787073

Base System Value
2 Binary 1001111010010111110000001
3 Ternary 1110010002111121
4 Quaternary 1033102332001
5 Quinary 20310141243
6 Senary 2021312241
8 Octal 117227601
10 Decimal 20787073
12 Duodecimal 6b65681
16 Hexadecimal 13d2f81
20 Vigesimal 69i7dd
36 Base36 cdjep

Cryptographic Hash Functions

md5 1e4b2e4568bb2657a09639b1e5f7c34e
sha1 d157d3b0dfaa8e7e036898c6ca25236acfb3abb3
sha256 444ab87cfd58d209d259a241c0cd49879445adb55a4a2cc586939c9752d22e2e
sha512 2dbfec19802992a7005fb7121f51eff2340a3d3bf464dab6e625c21f917881bf3816d372c068f72a8f8d94f45c306e0453c8e0083396cec77410812d5e9c486e
ripemd-160 a11008fe5bc10d0c5ec7e54292fe7e95de884871

20787073 as geometric shapes

Circle

Radius = n
Diameter 41574146
Circumference 130609031.65287
Area 1.3574897377138E+15

Sphere

Radius = n
Volume 3.7624317699476E+22
Surface area 5.429958950855E+15
Circumference 130609031.65287

Square

Length = n
Perimeter 83148292
Area 432102403907329
Diagonal 29397360.55864

Cube

Length = n
Surface area 2592614423443974
Volume 8.9821442134971E+21
Space diagonal 36004266.576643

Equilateral Triangle

Length = n
Perimeter 62361219
Area 1.8710582941004E+14
Altitude 18002133.288322

Triangular Pyramid

Length = n
Surface area 1.8710582941004E+14
Volume 1.0585558471599E+21
Height 9799120.1862132