1328931487 (number)

1328931487 is an odd 10-digits composite number following 1328931486 and preceding 1328931488. In scientific notation, it is written as 1.328931487 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 1200101760 positive integers (up to 1328931487) that are relatively prime to 1328931487.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty-eight million nine hundred thirty-one thousand four hundred eighty-seven

Notation

Scientific notation 1.328931487 × 10^9
Engineering notation 1.328931487 × 10^9

Prime Factorization of 1328931487

Prime Factorization 13 × 53 × 373 × 5171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1328931487
Product of the distinct prime numbers

The prime factorization of 1328931487 is 13 × 53 × 373 × 5171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1328931487)

Multiplication

n×y
n×2 2657862974
n×3 3986794461
n×4 5315725948
n×5 6644657435

Division

n÷y
n÷2 664465743.5
n÷3 442977162.33333
n÷3 332232871.75
n÷5 265786297.4

Exponentiation

ny
n2 1766058897140031169
n3 2.3469712763059E+27
n4 3.1189640281675E+36
n5 4.1448895038521E+45

Nth Root

y√n
2√n 36454.512573891
3√n 1099.4298662568
4√n 190.93064859758
5√n 66.788319843424

Divisors of 1328931487

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 -1328931486
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 1328931487 can be divided by 16 positive divisors. The sum of these divisors (counting 1328931487) is 1, the average is 0.0625.

Base conversion 1328931487

Base System Value
2 Binary 1001111001101011110001010011111
3 Ternary 10102121121201021201
4 Quaternary 1033031132022133
5 Quinary 10210201301422
6 Senary 335511340331
8 Octal 11715361237
10 Decimal 1328931487
12 Duodecimal 3110816a7
16 Hexadecimal 4f35e29f
20 Vigesimal 10f5g8e7
36 Base36 lz7m3j

Cryptographic Hash Functions

md5 f3b846718f13a944d1b77b32b877c532
sha1 624718960e943bdf4cbff5b368c0438067bc72c6
sha256 f884d8169272d6f1a27bbca731c1c096fe6e7d16605d5f61adb6cfd1eae97dc6
sha512 0d8a2254c9bc670a5d24337057358ead3e46d074d2690c405afb773de8d091527a7aeab348cc35e51b2a0f1cdd37fd8d884b93684e4f8317e37a5a2150a5a7ff
ripemd-160 25d7049ccfc8c3cab2eef70c76836dfcf8320a17

1328931487 as geometric shapes

Circle

Radius = n
Diameter 2657862974
Circumference 8349922793.3667
Area 5.548237657062E+18

Sphere

Radius = n
Volume 9.8309702931051E+27
Surface area 2.2192950628248E+19
Circumference 8349922793.3667

Square

Length = n
Perimeter 5315725948
Area 1766058897140031169
Diagonal 1879392932.38

Cube

Length = n
Surface area 1.059635338284E+19
Volume 2.3469712763059E+27
Space diagonal 2301776855.2621

Equilateral Triangle

Length = n
Perimeter 3986794461
Area 7.647259347514E+17
Altitude 1150888427.631

Triangular Pyramid

Length = n
Surface area 7.647259347514E+17
Volume 2.7659321745432E+26
Height 626464310.79335