1388976486 (number)

1388976486 is an even 10-digits composite number following 1388976485 and preceding 1388976487. In scientific notation, it is written as 1.388976486 × 10^9. The sum of its digits is 60. It has a total of 5 prime factors and 32 positive divisors. There are 442163040 positive integers (up to 1388976486) that are relatively prime to 1388976486.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388976486 × 10^9
Engineering notation 1.388976486 × 10^9

Prime Factorization of 1388976486

Prime Factorization 2 × 3 × 23 × 661 × 15227

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1388976486
Product of the distinct prime numbers

The prime factorization of 1388976486 is 2 × 3 × 23 × 661 × 15227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388976486)

Multiplication

n×y
n×2 2777952972
n×3 4166929458
n×4 5555905944
n×5 6944882430

Division

n÷y
n÷2 694488243
n÷3 462992162
n÷3 347244121.5
n÷5 277795297.2

Exponentiation

ny
n2 1929255678660908196
n3 2.679690773142E+27
n4 3.7220274736454E+36
n5 5.1698086411394E+45

Nth Root

y√n
2√n 37268.974845037
3√n 1115.7450391342
4√n 193.05174136753
5√n 67.381236865013

Divisors of 1388976486

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 -1388976485
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 1388976486 can be divided by 32 positive divisors. The sum of these divisors (counting 1388976486) is 1, the average is 0.03125.

Base conversion 1388976486

Base System Value
2 Binary 1010010110010100001100101100110
3 Ternary 10120210121022112120
4 Quaternary 1102302201211212
5 Quinary 10321034221421
6 Senary 345454330410
8 Octal 12262414546
10 Decimal 1388976486
12 Duodecimal 3291b9a06
16 Hexadecimal 52ca1966
20 Vigesimal 11e12146
36 Base36 myyl46

Cryptographic Hash Functions

md5 4b1c1e1e7ec4d6326068972c8aa91bf1
sha1 a4133c5ff8d2b3ac4d33ac6762857e61e4a306e0
sha256 147c2da937b3eb685efc284242d15e688463ee994fa9f612dc4687de8dcff8f4
sha512 50dc6a0771e2a29ece892d2b7da87dce581af0380e8cbdbe57fecd8ba1774a85455c6d275539d11ea89df1ab73ff6eebb8eaa43121b770b8467a2e54bc68935f
ripemd-160 8291d8368a3f9db8770809f3c1eafcc954a3c6fc

1388976486 as geometric shapes

Circle

Radius = n
Diameter 2777952972
Circumference 8727196648.8531
Area 6.0609354669775E+18

Sphere

Radius = n
Volume 1.1224662462394E+28
Surface area 2.424374186791E+19
Circumference 8727196648.8531

Square

Length = n
Perimeter 5555905944
Area 1929255678660908196
Diagonal 1964309384.3185

Cube

Length = n
Surface area 1.1575534071965E+19
Volume 2.679690773142E+27
Space diagonal 2405777844.2705

Equilateral Triangle

Length = n
Perimeter 4166929458
Area 8.3539221405787E+17
Altitude 1202888922.1352

Triangular Pyramid

Length = n
Surface area 8.3539221405787E+17
Volume 3.1580458619529E+26
Height 654769794.77284