1387388630 (number)

1387388630 is an even 10-digits composite number following 1387388629 and preceding 1387388631. In scientific notation, it is written as 1.387388630 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 539956512 positive integers (up to 1387388630) that are relatively prime to 1387388630.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million three hundred eighty-eight thousand six hundred thirty

Notation

Scientific notation 1.387388630 × 10^9
Engineering notation 1.387388630 × 10^9

Prime Factorization of 1387388630

Prime Factorization 2 × 37 × 5 × 3749699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387388630
Product of the distinct prime numbers

The prime factorization of 1387388630 is 2 × 37 × 5 × 3749699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387388630)

Multiplication

n×y
n×2 2774777260
n×3 4162165890
n×4 5549554520
n×5 6936943150

Division

n÷y
n÷2 693694315
n÷3 462462876.66667
n÷3 346847157.5
n÷5 277477726

Exponentiation

ny
n2 1924847210653276900
n3 2.6705111345476E+27
n4 3.7050367843597E+36
n5 5.1403259083524E+45

Nth Root

y√n
2√n 37247.666101381
3√n 1115.3197096424
4√n 192.99654427316
5√n 67.36582398216

Divisors of 1387388630

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 -1387388629
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 1387388630 can be divided by 16 positive divisors. The sum of these divisors (counting 1387388630) is 1, the average is 0.0625.

Base conversion 1387388630

Base System Value
2 Binary 1010010101100011101111011010110
3 Ternary 10120200121122102002
4 Quaternary 1102230131323112
5 Quinary 10320132414010
6 Senary 345400315302
8 Octal 12254357326
10 Decimal 1387388630
12 Duodecimal 328772b32
16 Hexadecimal 52b1ded6
20 Vigesimal 11db3bba
36 Base36 my0jx2

Cryptographic Hash Functions

md5 2f6207f39a2d3ceaf94cd5828f9c236f
sha1 9f6002bd41cca119cf060fc82079752c144b9c58
sha256 5f6a7c42b445dbdb0a4ea85e0f964d91db5a1e208bb89cc19936e703feec9d49
sha512 64a954525e5b3110921157da35a091720ab71257fa3584f04ba2c9c21f1f3b10fe42b2591cead85d3901340549e91c357617dbe8b67c435cf5365c5ca83be757
ripemd-160 9c6e3baae640e11fc01f49524d52635393a441a0

1387388630 as geometric shapes

Circle

Radius = n
Diameter 2774777260
Circumference 8717219855.364
Area 6.0470858562711E+18

Sphere

Radius = n
Volume 1.1186210882166E+28
Surface area 2.4188343425085E+19
Circumference 8717219855.364

Square

Length = n
Perimeter 5549554520
Area 1924847210653276900
Diagonal 1962063816.8282

Cube

Length = n
Surface area 1.154908326392E+19
Volume 2.6705111345476E+27
Space diagonal 2403027597.0034

Equilateral Triangle

Length = n
Perimeter 4162165890
Area 8.3348329141468E+17
Altitude 1201513798.5017

Triangular Pyramid

Length = n
Surface area 8.3348329141468E+17
Volume 3.1472275541213E+26
Height 654021272.27608