1388406984 (number)

1388406984 is an even 10-digits composite number following 1388406983 and preceding 1388406985. In scientific notation, it is written as 1.388406984 × 10^9. The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors. There are 462802320 positive integers (up to 1388406984) that are relatively prime to 1388406984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.388406984 × 10^9
Engineering notation 1.388406984 × 10^9

Prime Factorization of 1388406984

Prime Factorization 2 × 2 × 2 × 3 × 57850291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 347101746
Product of the distinct prime numbers

The prime factorization of 1388406984 is 2 × 2 × 2 × 3 × 57850291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388406984)

Multiplication

n×y
n×2 2776813968
n×3 4165220952
n×4 5553627936
n×5 6942034920

Division

n÷y
n÷2 694203492
n÷3 462802328
n÷3 347101746
n÷5 277681396.8

Exponentiation

ny
n2 1927673953219976256
n3 2.6763959795255E+27
n4 3.7159268699227E+36
n5 5.159218818234E+45

Nth Root

y√n
2√n 37261.333631527
3√n 1115.5925273383
4√n 193.03194976876
5√n 67.37571048719

Divisors of 1388406984

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 -1388406983
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 1388406984 can be divided by 16 positive divisors. The sum of these divisors (counting 1388406984) is 1, the average is 0.0625.

Base conversion 1388406984

Base System Value
2 Binary 1010010110000010110100011001000
3 Ternary 10120202112101022220
4 Quaternary 1102300112203020
5 Quinary 10320413010414
6 Senary 345434214040
8 Octal 12260264310
10 Decimal 1388406984
12 Duodecimal 328b84320
16 Hexadecimal 52c168c8
20 Vigesimal 11dhah94
36 Base36 mymdoo

Cryptographic Hash Functions

md5 b71233b7f4a4f55fb59a1aa25d41a8e4
sha1 4afcabc233519e85aa5ebf94bfc2ef45a50c3cbd
sha256 63425a2dde5acf74fc5103ae44582105d7f4ceb9aa3159debbd7ce647fb2df4d
sha512 dbf14d6399e8071549e3157ecf780c743c31629e0b92a6d52f181fae634f06cc807959cd3619a305fe3d39ac98a67f112816cf288031bc0db671c59e5b57b8bb
ripemd-160 e73c2723b56e174066cd73391608f0301b1b2b25

1388406984 as geometric shapes

Circle

Radius = n
Diameter 2776813968
Circumference 8723618362.2543
Area 6.0559663299523E+18

Sphere

Radius = n
Volume 1.1210861263166E+28
Surface area 2.4223865319809E+19
Circumference 8723618362.2543

Square

Length = n
Perimeter 5553627936
Area 1927673953219976256
Diagonal 1963503986.8663

Cube

Length = n
Surface area 1.156604371932E+19
Volume 2.6763959795255E+27
Space diagonal 2404791437.8715

Equilateral Triangle

Length = n
Perimeter 4165220952
Area 8.3470730685104E+17
Altitude 1202395718.9357

Triangular Pyramid

Length = n
Surface area 8.3470730685104E+17
Volume 3.1541629104382E+26
Height 654501328.95544