287720104 (number)

287720104 is an even 9-digits composite number following 287720103 and preceding 287720105. In scientific notation, it is written as 2.87720104 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 116054784 positive integers (up to 287720104) that are relatively prime to 287720104.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.87720104 × 10^8
Engineering notation 2.87720104 × 10^6

Prime Factorization of 287720104

Prime Factorization 2 × 2 × 2 × 7 × 17 × 302227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 71930026
Product of the distinct prime numbers

The prime factorization of 287720104 is 2 × 2 × 2 × 7 × 17 × 302227. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 287720104)

Multiplication

n×y
n×2 575440208
n×3 863160312
n×4 1150880416
n×5 1438600520

Division

n÷y
n÷2 143860052
n÷3 95906701.333333
n÷3 71930026
n÷5 57544020.8

Exponentiation

ny
n2 82782858245770816
n3 2.381829258389E+25
n4 6.8530016193394E+33
n5 1.9717463386285E+42

Nth Root

y√n
2√n 16962.314228902
3√n 660.17144612434
4√n 130.23944958768
5√n 49.180624791466

Divisors of 287720104

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -287720103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 287720104 can be divided by 32 positive divisors. The sum of these divisors (counting 287720104) is 1, the average is 0.03125.

Base conversion 287720104

Base System Value
2 Binary 10001001001100100001010101000
3 Ternary 202001101200210011
4 Quaternary 101021210022220
5 Quinary 1042124020404
6 Senary 44314501304
8 Octal 2111441250
10 Decimal 287720104
12 Duodecimal 80434834
16 Hexadecimal 112642a8
20 Vigesimal 49i5054
36 Base36 4rau94

Cryptographic Hash Functions

md5 b843bccc49100aa519f89844b18bfd99
sha1 ff965618b7ee3b07f208ba16fb7c2b5c0597f729
sha256 43f114b8b820f8ce5400bdaf50531a2d3bcffb2306370b68ab3b62f7e8ae1498
sha512 e9a9d4cf2eb5adc3434ab2a06d1994c2e8a57b5c6e4844585e84e1d93ad7c9f24d01f0930820a7102231ee2bc5cce835dec01b154ea2de3e7757d77c75f3eb17
ripemd-160 460952c9265db437ea09b9f3ac118a2210114f02

287720104 as geometric shapes

Circle

Radius = n
Diameter 575440208
Circumference 1807798730.033
Area 2.6007001930808E+17

Sphere

Radius = n
Volume 9.9769830670137E+25
Surface area 1.0402800772323E+18
Circumference 1807798730.033

Square

Length = n
Perimeter 1150880416
Area 82782858245770816
Diagonal 406897673.2442

Cube

Length = n
Surface area 496697149474624896
Volume 2.381829258389E+25
Space diagonal 498345838.487

Equilateral Triangle

Length = n
Perimeter 863160312
Area 3.5846029119362E+16
Altitude 249172919.2435

Triangular Pyramid

Length = n
Surface area 3.5846029119362E+16
Volume 2.8070127003924E+24
Height 135632557.74807