1387388636 (number)

1387388636 is an even 10-digits composite number following 1387388635 and preceding 1387388637. In scientific notation, it is written as 1.387388636 × 10^9. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 666449280 positive integers (up to 1387388636) that are relatively prime to 1387388636.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.387388636 × 10^9
Engineering notation 1.387388636 × 10^9

Prime Factorization of 1387388636

Prime Factorization 2 × 2 × 43 × 61 × 132233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 693694318
Product of the distinct prime numbers

The prime factorization of 1387388636 is 2 × 2 × 43 × 61 × 132233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 21, 15, 442, 293, 6251, 3072, 73609, 13157, 946249, 761731, 3203875, 3709346, 37455638, 35229054, 574747485, 67797714, 1606176222, 3685293541

Basic calculations (n = 1387388636)

Multiplication

n×y
n×2 2774777272
n×3 4162165908
n×4 5549554544
n×5 6936943180

Division

n÷y
n÷2 693694318
n÷3 462462878.66667
n÷3 346847159
n÷5 277477727.2

Exponentiation

ny
n2 1924847227301940496
n3 2.6705111691948E+27
n4 3.705036848452E+36
n5 5.1403260195035E+45

Nth Root

y√n
2√n 37247.666181923
3√n 1115.3197112502
4√n 192.99654448182
5√n 67.365824040427

Divisors of 1387388636

1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 132233, 264466, 528932, 5686019, 8066213, 11372038, 16132426, 22744076, 32264852, 346847159, 693694318, 1387388636

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387388635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387388636 can be divided by 24 positive divisors. The sum of these divisors (counting 1387388636) is 1, the average is 0.041666666666667.

Base conversion 1387388636

Base System Value
2 Binary 1010010101100011101111011011100
3 Ternary 10120200121122102022
4 Quaternary 1102230131323130
5 Quinary 10320132414021
6 Senary 345400315312
8 Octal 12254357334
10 Decimal 1387388636
12 Duodecimal 328772b38
16 Hexadecimal 52b1dedc
20 Vigesimal 11db3bbg
36 Base36 my0jx8

Cryptographic Hash Functions

md5 bcaccf6e975b2195c90f1648f2a08a9a
sha1 7bf5cf8f48b53d716749fd11dfa7ec42ce635843
sha256 003f9329236f8d01a7a13e8835c8b28d5c8dc76ee2d1a47074212c2398647c39
sha512 9da739340f24eb151ece533414446ad2de782d660adf2fc2414a017a42f9db02c93dd69b36a5dfe0b3e288a3c983ccfcf88328ad36b64e3f010a78a61a53a848
ripemd-160 76194c87b82c2d600a548a8d882ceaf5a8055d74

1387388636 as geometric shapes

Circle

Radius = n
Diameter 2774777272
Circumference 8717219893.0631
Area 6.0470859085745E+18

Sphere

Radius = n
Volume 1.1186211027296E+28
Surface area 2.4188343634298E+19
Circumference 8717219893.0631

Square

Length = n
Perimeter 5549554544
Area 1924847227301940496
Diagonal 1962063825.3135

Cube

Length = n
Surface area 1.1549083363812E+19
Volume 2.6705111691948E+27
Space diagonal 2403027607.3957

Equilateral Triangle

Length = n
Perimeter 4162165908
Area 8.3348329862376E+17
Altitude 1201513803.6978

Triangular Pyramid

Length = n
Surface area 8.3348329862376E+17
Volume 3.1472275949535E+26
Height 654021275.1045