20087464 (number)

20087464 is an even 8-digits composite number following 20087463 and preceding 20087465. In scientific notation, it is written as 2.0087464 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 9606960 positive integers (up to 20087464) that are relatively prime to 20087464.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand four hundred sixty-four

Notation

Scientific notation 2.0087464 × 10^7
Engineering notation 2.0087464 × 10^6

Prime Factorization of 20087464

Prime Factorization 2 × 2 × 2 × 23 × 109171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5021866
Product of the distinct prime numbers

The prime factorization of 20087464 is 2 × 2 × 2 × 23 × 109171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087464)

Multiplication

n×y
n×2 40174928
n×3 60262392
n×4 80349856
n×5 100437320

Division

n÷y
n÷2 10043732
n÷3 6695821.3333333
n÷3 5021866
n÷5 4017492.8

Exponentiation

ny
n2 403506209951296
n3 8.1054164661731E+21
n4 1.6281726146926E+29
n5 3.2705858783423E+36

Nth Root

y√n
2√n 4481.9040596604
3√n 271.83687595077
4√n 66.94702427786
5√n 28.879190948205

Divisors of 20087464

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 -20087463
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 20087464 can be divided by 16 positive divisors. The sum of these divisors (counting 20087464) is 1, the average is 0.0625.

Base conversion 20087464

Base System Value
2 Binary 1001100101000001010101000
3 Ternary 1101210112211011
4 Quaternary 1030220022220
5 Quinary 20120244324
6 Senary 1554313304
8 Octal 114501250
10 Decimal 20087464
12 Duodecimal 6888834
16 Hexadecimal 13282a8
20 Vigesimal 65aid4
36 Base36 byjl4

Cryptographic Hash Functions

md5 518ffda4c9619036281690bf1c30f877
sha1 39ddfce165abd70ad812f9e72980200eae0c76f3
sha256 1e2a7d7b3b7031beea5d1ba8123704a233bdf837b709621da23d838587f9c13b
sha512 33b86b32b0a973a387da4496b2091e28ef62ea37645ce8071762fd6ab46404f2b8ab0b2c6cf2991974d22b041e2fd359acc45c51a5ec6a229f42501f3b763aeb
ripemd-160 d797f5a469232118624dc490f24e191377357954

20087464 as geometric shapes

Circle

Radius = n
Diameter 40174928
Circumference 126213258.6633
Area 1.2676521448609E+15

Sphere

Radius = n
Volume 3.395188909922E+22
Surface area 5.0706085794434E+15
Circumference 126213258.6633

Square

Length = n
Perimeter 80349856
Area 403506209951296
Diagonal 28407964.022481

Cube

Length = n
Surface area 2421037259707776
Volume 8.1054164661731E+21
Space diagonal 34792508.243211

Equilateral Triangle

Length = n
Perimeter 60262392
Area 1.747233142013E+14
Altitude 17396254.121605

Triangular Pyramid

Length = n
Surface area 1.747233142013E+14
Volume 9.5523249126202E+20
Height 9469321.3408271