1387755790 (number)

1387755790 is an even 10-digits composite number following 1387755789 and preceding 1387755791. In scientific notation, it is written as 1.387755790 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 555102312 positive integers (up to 1387755790) that are relatively prime to 1387755790.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million seven hundred fifty-five thousand seven hundred ninety

Notation

Scientific notation 1.387755790 × 10^9
Engineering notation 1.387755790 × 10^9

Prime Factorization of 1387755790

Prime Factorization 2 × 5 × 138775579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1387755790
Product of the distinct prime numbers

The prime factorization of 1387755790 is 2 × 5 × 138775579. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387755790)

Multiplication

n×y
n×2 2775511580
n×3 4163267370
n×4 5551023160
n×5 6938778950

Division

n÷y
n÷2 693877895
n÷3 462585263.33333
n÷3 346938947.5
n÷5 277551158

Exponentiation

ny
n2 1925866132678524100
n3 2.6726318763895E+27
n4 3.7089603609981E+36
n5 5.1471312158557E+45

Nth Root

y√n
2√n 37252.594406296
3√n 1115.4180874287
4√n 193.00931170878
5√n 67.369389157419

Divisors of 1387755790

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387755789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387755790 can be divided by 8 positive divisors. The sum of these divisors (counting 1387755790) is 1, the average is 0.125.

Base conversion 1387755790

Base System Value
2 Binary 1010010101101110111100100001110
3 Ternary 10120201022022001121
4 Quaternary 1102231313210032
5 Quinary 10320231141130
6 Senary 345412231154
8 Octal 12255674416
10 Decimal 1387755790
12 Duodecimal 32890b4ba
16 Hexadecimal 52b7790e
20 Vigesimal 11dd999a
36 Base36 my8f7y

Cryptographic Hash Functions

md5 b2d2c359e313a7694d9f3eed518b3fba
sha1 7e8455a3c74c44e5d793c29097d8ad425411878c
sha256 7de7e4a1758d2c9d42e9f8076776af22fe48ad6e9b217b47b7a68740ae4b6bb0
sha512 65d3a7a8015eb60dac6c554a8910fc60eeb660b86427f1b1aea56c668465ef1f5e12c9641b57a1db65586d7263ba35a58e4b5246346e381c3da9f0259b59d73c
ripemd-160 bc5540259707679dbf2253a6e5793c6cc9b8f193

1387755790 as geometric shapes

Circle

Radius = n
Diameter 2775511580
Circumference 8719526789.6814
Area 6.0502868942202E+18

Sphere

Radius = n
Volume 1.119509422482E+28
Surface area 2.4201147576881E+19
Circumference 8719526789.6814

Square

Length = n
Perimeter 5551023160
Area 1925866132678524100
Diagonal 1962583059.4798

Cube

Length = n
Surface area 1.1555196796071E+19
Volume 2.6726318763895E+27
Space diagonal 2403663536.7779

Equilateral Triangle

Length = n
Perimeter 4163267370
Area 8.3392449759385E+17
Altitude 1201831768.3889

Triangular Pyramid

Length = n
Surface area 8.3392449759385E+17
Volume 3.1497268723506E+26
Height 654194353.15993