386987187 (number)

386987187 is an odd 9-digits composite number following 386987186 and preceding 386987188. In scientific notation, it is written as 3.86987187 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 256141440 positive integers (up to 386987187) that are relatively prime to 386987187.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million nine hundred eighty-seven thousand one hundred eighty-seven

Notation

Scientific notation 3.86987187 × 10^8
Engineering notation 3.86987187 × 10^6

Prime Factorization of 386987187

Prime Factorization 3 × 271 × 367 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 386987187
Product of the distinct prime numbers

The prime factorization of 386987187 is 3 × 271 × 367 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 386987187)

Multiplication

n×y
n×2 773974374
n×3 1160961561
n×4 1547948748
n×5 1934935935

Division

n÷y
n÷2 193493593.5
n÷3 128995729
n÷3 96746796.75
n÷5 77397437.4

Exponentiation

ny
n2 149759082902172969
n3 5.7954846220012E+25
n4 2.24277829117E+34
n5 8.6792646196454E+42

Nth Root

y√n
2√n 19671.989909513
3√n 728.72812056308
4√n 140.25687116685
5√n 52.184234509681

Divisors of 386987187

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 -386987186
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 386987187 can be divided by 16 positive divisors. The sum of these divisors (counting 386987187) is 1, the average is 0.0625.

Base conversion 386987187

Base System Value
2 Binary 10111000100001111010010110011
3 Ternary 222222011222121210
4 Quaternary 113010033102303
5 Quinary 1243032042222
6 Senary 102222251203
8 Octal 2704172263
10 Decimal 386987187
12 Duodecimal a9726b03
16 Hexadecimal 1710f4b3
20 Vigesimal 60id7j7
36 Base36 6eeh83

Cryptographic Hash Functions

md5 795a4417245256175e45773b8e8f18a7
sha1 bb940dd6ad12147a6636111f3b9f844f4f6a67a7
sha256 f93704e30fe23857c89a0a1be2a00384f9a669fd3c24770d8223d54183d951d9
sha512 00e3db80c6264303cf87ffb5cf4eb002f4c4416cacd1d8a5cb8f2ef19d0a365ebf00cb624d89cfdbd2688e2502d3a1938c48efb4a3619bf655ae8f809c508162
ripemd-160 2e56b10a079150bd4fa73da9996298a0e592b144

386987187 as geometric shapes

Circle

Radius = n
Diameter 773974374
Circumference 2431512207.4252
Area 4.7048203465381E+17

Sphere

Radius = n
Volume 2.4276069216629E+26
Surface area 1.8819281386152E+18
Circumference 2431512207.4252

Square

Length = n
Perimeter 1547948748
Area 149759082902172969
Diagonal 547282528.32001

Cube

Length = n
Surface area 898554497413037814
Volume 5.7954846220012E+25
Space diagonal 670281469.76216

Equilateral Triangle

Length = n
Perimeter 1160961561
Area 6.4847585120371E+16
Altitude 335140734.88108

Triangular Pyramid

Length = n
Surface area 6.4847585120371E+16
Volume 6.8300441274656E+24
Height 182427509.44