1387966286 (number)

1387966286 is an even 10-digits composite number following 1387966285 and preceding 1387966287. In scientific notation, it is written as 1.387966286 × 10^9. The sum of its digits is 56. It has a total of 5 prime factors and 32 positive divisors. There are 574737120 positive integers (up to 1387966286) that are relatively prime to 1387966286.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million nine hundred sixty-six thousand two hundred eighty-six

Notation

Scientific notation 1.387966286 × 10^9
Engineering notation 1.387966286 × 10^9

Prime Factorization of 1387966286

Prime Factorization 2 × 7 × 31 × 4363 × 733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1387966286
Product of the distinct prime numbers

The prime factorization of 1387966286 is 2 × 7 × 31 × 4363 × 733. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1387966286)

Multiplication

n×y
n×2 2775932572
n×3 4163898858
n×4 5551865144
n×5 6939831430

Division

n÷y
n÷2 693983143
n÷3 462655428.66667
n÷3 346991571.5
n÷5 277593257.2

Exponentiation

ny
n2 1926450411072633796
n3 2.6738482222197E+27
n4 3.7112111863219E+36
n5 5.1510360068409E+45

Nth Root

y√n
2√n 37255.41955206
3√n 1115.474480438
4√n 193.0166302474
5√n 67.37143276289

Divisors of 1387966286

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387966285
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387966286 can be divided by 32 positive divisors. The sum of these divisors (counting 1387966286) is 1, the average is 0.03125.

Base conversion 1387966286

Base System Value
2 Binary 1010010101110101010111101001110
3 Ternary 10120201200222210202
4 Quaternary 1102232222331032
5 Quinary 10320304410121
6 Senary 345420533502
8 Octal 12256527516
10 Decimal 1387966286
12 Duodecimal 3289b1292
16 Hexadecimal 52baaf4e
20 Vigesimal 11deffe6
36 Base36 mycxn2

Cryptographic Hash Functions

md5 248ee996c1fdcaccc46490a60d59a685
sha1 aee6beb13fcae8aae9f6246fbbed98bb87921554
sha256 9f70f4b79080359616f293b5f900b59cbd140caa4edf5268d65d573e808eaf3a
sha512 8b2b8849db143c9f969552679ff024abae34d25562a12e4d41f33dbafd55eedbc67c5a3c0ad362525b31d06b2e72318f846cae179c037c89d51d1a71953f4e98
ripemd-160 38e828239135cc7ae4c5fb03e278325834a43df0

1387966286 as geometric shapes

Circle

Radius = n
Diameter 2775932572
Circumference 8720849375.0558
Area 6.0521224589308E+18

Sphere

Radius = n
Volume 1.1200189242319E+28
Surface area 2.4208489835723E+19
Circumference 8720849375.0558

Square

Length = n
Perimeter 5551865144
Area 1926450411072633796
Diagonal 1962880745.7778

Cube

Length = n
Surface area 1.1558702466436E+19
Volume 2.6738482222197E+27
Space diagonal 2404028126.5447

Equilateral Triangle

Length = n
Perimeter 4163898858
Area 8.3417749755994E+17
Altitude 1202014063.2723

Triangular Pyramid

Length = n
Surface area 8.3417749755994E+17
Volume 3.1511603496585E+26
Height 654293581.92594