1390993886 (number)

1390993886 is an even 10-digits composite number following 1390993885 and preceding 1390993887. In scientific notation, it is written as 1.390993886 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 695496942 positive integers (up to 1390993886) that are relatively prime to 1390993886.

Interesting facts

Basic properties

Name

Name one billion three hundred ninety million nine hundred ninety-three thousand eight hundred eighty-six

Notation

Scientific notation 1.390993886 × 10^9
Engineering notation 1.390993886 × 10^9

Prime Factorization of 1390993886

Prime Factorization 2 × 695496943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1390993886
Product of the distinct prime numbers

The prime factorization of 1390993886 is 2 × 695496943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 1, 98, 10, 336, 555, 9780, 8166, 59167, 75206, 194345, 198422, 4343991, 6329163, 96977700, 39969054, 961113905, 125973180, 4023019733, 6374807855

Basic calculations (n = 1390993886)

Multiplication

n×y
n×2 2781987772
n×3 4172981658
n×4 5563975544
n×5 6954969430

Division

n÷y
n÷2 695496943
n÷3 463664628.66667
n÷3 347748471.5
n÷5 278198777.2

Exponentiation

ny
n2 1934863990889380996
n3 2.6913839815687E+27
n4 3.7436986632404E+36
n5 5.2074619515937E+45

Nth Root

y√n
2√n 37296.030432206
3√n 1116.2849607187
4√n 193.12180206338
5√n 67.400798895422

Divisors of 1390993886

1, 2, 695496943, 1390993886

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1390993885
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1390993886 can be divided by 4 positive divisors. The sum of these divisors (counting 1390993886) is 1, the average is 0.25.

Base conversion 1390993886

Base System Value
2 Binary 1010010111010001110000111011110
3 Ternary 10120221101210220002
4 Quaternary 1102322032013132
5 Quinary 10322043301021
6 Senary 350005454302
8 Octal 12272160736
10 Decimal 1390993886
12 Duodecimal 329a11392
16 Hexadecimal 52e8e1de
20 Vigesimal 11ede4e6
36 Base36 n05tr2

Cryptographic Hash Functions

md5 0b39cf6d04b01b99d168deb485500bc4
sha1 4fa3eba1b0aebe9b0f3732bd8d320f7e2e1f5b2d
sha256 8d6075f88603fe01b9f9c9df1da40ebcdf3a4ea0715bb2d501e38bcc868de3e2
sha512 f6d013871a4c3a22adf2bbda428a0e4694eb9428f8bec3e1619e860b947eb81a17bc54c0cc0e425759a5a4a8c882cdd41a033c64a6b75c25c88a2f4704e26f52
ripemd-160 133e9342cc91cde3d899c8196f013ed917e8ab3b

1390993886 as geometric shapes

Circle

Radius = n
Diameter 2781987772
Circumference 8739872346.8918
Area 6.0785544994735E+18

Sphere

Radius = n
Volume 1.1273642859314E+28
Surface area 2.4314217997894E+19
Circumference 8739872346.8918

Square

Length = n
Perimeter 5563975544
Area 1934863990889380996
Diagonal 1967162418.7593

Cube

Length = n
Surface area 1.1609183945336E+19
Volume 2.6913839815687E+27
Space diagonal 2409272083.5697

Equilateral Triangle

Length = n
Perimeter 4172981658
Area 8.3782068448897E+17
Altitude 1204636041.7848

Triangular Pyramid

Length = n
Surface area 8.3782068448897E+17
Volume 3.1718264402401E+26
Height 655720806.25309