20287066 (number)

20287066 is an even 8-digits composite number following 20287065 and preceding 20287067. In scientific notation, it is written as 2.0287066 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9748480 positive integers (up to 20287066) that are relatively prime to 20287066.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty-seven thousand sixty-six

Notation

Scientific notation 2.0287066 × 10^7
Engineering notation 2.0287066 × 10^6

Prime Factorization of 20287066

Prime Factorization 2 × 29 × 257 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20287066
Product of the distinct prime numbers

The prime factorization of 20287066 is 2 × 29 × 257 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20287066)

Multiplication

n×y
n×2 40574132
n×3 60861198
n×4 81148264
n×5 101435330

Division

n÷y
n÷2 10143533
n÷3 6762355.3333333
n÷3 5071766.5
n÷5 4057413.2

Exponentiation

ny
n2 411565046888356
n3 8.3494472695172E+21
n4 1.6938578782021E+29
n5 3.4363406569707E+36

Nth Root

y√n
2√n 4504.1165615468
3√n 272.7342922301
4√n 67.11271534923
5√n 28.936356637496

Divisors of 20287066

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 -20287065
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 20287066 can be divided by 16 positive divisors. The sum of these divisors (counting 20287066) is 1, the average is 0.0625.

Base conversion 20287066

Base System Value
2 Binary 1001101011000111001011010
3 Ternary 1102011200121211
4 Quaternary 1031120321122
5 Quinary 20143141231
6 Senary 2002453334
8 Octal 115307132
10 Decimal 20287066
12 Duodecimal 696424a
16 Hexadecimal 1358e5a
20 Vigesimal 66fhd6
36 Base36 c2tlm

Cryptographic Hash Functions

md5 0551571fc08eb4c41786fb15750d2aaa
sha1 bd8ca1110b9d8c87df371bbb964e645d879f6fed
sha256 5c6db4f6dce4bf6017b96fa7330147f040fcca41da002d7d417601997d7240b2
sha512 0cd1a627a63f74b61f66df323dd7e42d8d086c7c38920e77984334292ac7494a26b0e9084a3d16f26c6ddeef16f1e9ff5752ba5c92f240a8f3a4b121f7f7450d
ripemd-160 83d2eba9179ee9fc081d26385a855106b37d3d72

20287066 as geometric shapes

Circle

Radius = n
Diameter 40574132
Circumference 127467395.01698
Area 1.2929697277788E+15

Sphere

Radius = n
Volume 3.4974082937934E+22
Surface area 5.1718789111152E+15
Circumference 127467395.01698

Square

Length = n
Perimeter 81148264
Area 411565046888356
Diagonal 28690243.877958

Cube

Length = n
Surface area 2469390281330136
Volume 8.3494472695172E+21
Space diagonal 35138229.048503

Equilateral Triangle

Length = n
Perimeter 60861198
Area 1.7821289295752E+14
Altitude 17569114.524252

Triangular Pyramid

Length = n
Surface area 1.7821289295752E+14
Volume 9.8399179723918E+20
Height 9563414.625986