387788 (number)

387788 is an even 6-digits composite number following 387787 and preceding 387789. In scientific notation, it is written as 3.87788 × 10^5. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 187152 positive integers (up to 387788) that are relatively prime to 387788.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 3.87788 × 10^5
Engineering notation 3.87788 × 10^3

Prime Factorization of 387788

Prime Factorization 2 × 2 × 29 × 3343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 193894
Product of the distinct prime numbers

The prime factorization of 387788 is 2 × 2 × 29 × 3343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 33, 98, 675, 579, 7413, 5661, 42409, 31569, 518292, 35825, 7488711, 4824710, 97497296, 7493099, 535453738, 310269868, 343434050, 2036725599

Basic calculations (n = 387788)

Multiplication

n×y
n×2 775576
n×3 1163364
n×4 1551152
n×5 1938940

Division

n÷y
n÷2 193894
n÷3 129262.66666667
n÷3 96947
n÷5 77557.6

Exponentiation

ny
n2 150379532944
n3 58315378321287872
n4 2.2614003928456E+22
n5 8.7694393554079E+27

Nth Root

y√n
2√n 622.72626410005
3√n 72.923043941095
4√n 24.954483847598
5√n 13.113507626591

Divisors of 387788

1, 2, 4, 29, 58, 116, 3343, 6686, 13372, 96947, 193894, 387788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387788 can be divided by 12 positive divisors. The sum of these divisors (counting 387788) is 1, the average is 0.083333333333333.

Base conversion 387788

Base System Value
2 Binary 1011110101011001100
3 Ternary 201200221112
4 Quaternary 1132223030
5 Quinary 44402123
6 Senary 12151152
8 Octal 1365314
10 Decimal 387788
12 Duodecimal 1684b8
16 Hexadecimal 5eacc
20 Vigesimal 28998
36 Base36 8b7w

Cryptographic Hash Functions

md5 f6c67f65c5f8b268d127d15b18d6ae50
sha1 1c84a0a7d7476868bdf42a438a6ba0d1224a5a4b
sha256 f96a0874e115968ad4137758a45420bd60bcc8f1c449a9e1b1c3ff8075abb895
sha512 f5e9121ef9c11086d15b8d2c4519382e91362cc5b9bd42c44ce9abf6c25a01ed621d1d6270799edf8dec1b7db1ef1c09b03d89328367c95ecd5c842f684524e3
ripemd-160 b9e085737f5c57281b654239e5f6f5fcb33493b1

387788 as geometric shapes

Circle

Radius = n
Diameter 775576
Circumference 2436543.8639006
Area 472431235947.13

Sphere

Radius = n
Volume 2.4427088550062E+17
Surface area 1889724943788.5
Circumference 2436543.8639006

Square

Length = n
Perimeter 1551152
Area 150379532944
Diagonal 548415.04892554

Cube

Length = n
Surface area 902277197664
Volume 58315378321287872
Space diagonal 671668.51856552

Equilateral Triangle

Length = n
Perimeter 1163364
Area 65116247869.371
Altitude 335834.25928276

Triangular Pyramid

Length = n
Surface area 65116247869.371
Volume 6.8725332430736E+15
Height 182805.01630851