387863669 (number)

387863669 is an odd 9-digits composite number following 387863668 and preceding 387863670. In scientific notation, it is written as 3.87863669 × 10^8. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 385518816 positive integers (up to 387863669) that are relatively prime to 387863669.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million eight hundred sixty-three thousand six hundred sixty-nine

Notation

Scientific notation 3.87863669 × 10^8
Engineering notation 3.87863669 × 10^6

Prime Factorization of 387863669

Prime Factorization 283 × 457 × 2999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 387863669
Product of the distinct prime numbers

The prime factorization of 387863669 is 283 × 457 × 2999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 64, 80, 57, 257, 1396, 2405, 87606, 88163, 823890, 416950, 8944906, 5808131, 83557809, 5474872, 253853198, 766485700, 423943211, 2636513614

Basic calculations (n = 387863669)

Multiplication

n×y
n×2 775727338
n×3 1163591007
n×4 1551454676
n×5 1939318345

Division

n÷y
n÷2 193931834.5
n÷3 129287889.66667
n÷3 96965917.25
n÷5 77572733.8

Exponentiation

ny
n2 150438225730141561
n3 5.8349522189543E+25
n4 2.2631659760833E+34
n5 8.7779985903964E+42

Nth Root

y√n
2√n 19694.254720603
3√n 729.27786785932
4√n 140.33622027332
5√n 52.207851395691

Divisors of 387863669

1, 283, 457, 2999, 129331, 848717, 1370543, 387863669

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 -387863668
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 387863669 can be divided by 8 positive divisors. The sum of these divisors (counting 387863669) is 1, the average is 0.125.

Base conversion 387863669

Base System Value
2 Binary 10111000111100101010001110101
3 Ternary 1000000211111221002
4 Quaternary 113013211101311
5 Quinary 1243243114134
6 Senary 102253133045
8 Octal 2707452165
10 Decimal 387863669
12 Duodecimal a9a8a185
16 Hexadecimal 171e5475
20 Vigesimal 6142j39
36 Base36 6ex9it

Cryptographic Hash Functions

md5 5f5af374e4d335b54b6d62e15e6331c7
sha1 66f9037bca280fdfdb459c593c50dbf3db4cb672
sha256 5d3ee130d37edb87a34dcd20d9bed42bdc1033c09d4727f2dd3a73856de7844e
sha512 97c85e0ab8d2021f7000ac966f75193d8724327f808e7b20ccc5a53288655a9f32476f76321b893881cea7cf9b778655201024899d250e33db5ab49e0d0992e9
ripemd-160 6c6ba822d4675df7b46f80d0feda261b36a58c07

387863669 as geometric shapes

Circle

Radius = n
Diameter 775727338
Circumference 2437019306.2496
Area 4.726156247729E+17

Sphere

Radius = n
Volume 2.4441390700152E+26
Surface area 1.8904624990916E+18
Circumference 2437019306.2496

Square

Length = n
Perimeter 1551454676
Area 150438225730141561
Diagonal 548522061.05159

Cube

Length = n
Surface area 902629354380849366
Volume 5.8349522189543E+25
Space diagonal 671799581.11808

Equilateral Triangle

Length = n
Perimeter 1163591007
Area 6.514166259128E+16
Altitude 335899790.55904

Triangular Pyramid

Length = n
Surface area 6.514166259128E+16
Volume 6.8765571365368E+24
Height 182840687.0172