387639232 (number)

387639232 is an even 9-digits composite number following 387639231 and preceding 387639233. In scientific notation, it is written as 3.87639232 × 10^8. The sum of its digits is 43. It has a total of 9 prime factors and 56 positive divisors. There are 187619328 positive integers (up to 387639232) that are relatively prime to 387639232.

Interesting facts

Basic properties

Name

Name three hundred eighty-seven million six hundred thirty-nine thousand two hundred thirty-two

Notation

Scientific notation 3.87639232 × 10^8
Engineering notation 3.87639232 × 10^6

Prime Factorization of 387639232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 313 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12113726
Product of the distinct prime numbers

The prime factorization of 387639232 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 313 × 523. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 387639232)

Multiplication

n×y
n×2 775278464
n×3 1162917696
n×4 1550556928
n×5 1938196160

Division

n÷y
n÷2 193819616
n÷3 129213077.33333
n÷3 96909808
n÷5 77527846.4

Exponentiation

ny
n2 150264174185549824
n3 5.8248289078401E+25
n4 2.2579322043665E+34
n5 8.7526310560871E+42

Nth Root

y√n
2√n 19688.55586375
3√n 729.13717536814
4√n 140.31591450634
5√n 52.201807990483

Divisors of 387639232

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -387639231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 387639232 can be divided by 56 positive divisors. The sum of these divisors (counting 387639232) is 1, the average is 0.017857142857143.

Base conversion 387639232

Base System Value
2 Binary 10111000110101110011111000000
3 Ternary 1000000102010001121
4 Quaternary 113012232133000
5 Quinary 1243213423412
6 Senary 102244242024
8 Octal 2706563700
10 Decimal 387639232
12 Duodecimal a99a0314
16 Hexadecimal 171ae7c0
20 Vigesimal 612ei1c
36 Base36 6esgcg

Cryptographic Hash Functions

md5 822234f776ee5ee5047aede1b167feb3
sha1 63e100d91778b583065d9be0a67daca5f0422c2d
sha256 a69c1e17eabcd66f9b7c2efdad0bc841594cddaafc763fb598f718c395f42cfb
sha512 e9560aed02571209a2fe92c5c640603a1b217362189c7e49b5f0e535d9bed0ecb5f043f6bde2c7fc77ad2d83bdbea15a669dca7506d0882612755e25001ee27a
ripemd-160 c2e5554fe6e508d6c502b4a07c323d57e1b8d386

387639232 as geometric shapes

Circle

Radius = n
Diameter 775278464
Circumference 2435609126.9888
Area 4.7206882571906E+17

Sphere

Radius = n
Volume 2.4398986273717E+26
Surface area 1.8882753028762E+18
Circumference 2435609126.9888

Square

Length = n
Perimeter 1550556928
Area 150264174185549824
Diagonal 548204659.20229

Cube

Length = n
Surface area 901585045113298944
Volume 5.8248289078401E+25
Space diagonal 671410844.83098

Equilateral Triangle

Length = n
Perimeter 1162917696
Area 6.5066296061688E+16
Altitude 335705422.41549

Triangular Pyramid

Length = n
Surface area 6.5066296061688E+16
Volume 6.8646266999753E+24
Height 182734886.40076