1388256306 (number)

1388256306 is an even 10-digits composite number following 1388256305 and preceding 1388256307. In scientific notation, it is written as 1.388256306 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 458427104 positive integers (up to 1388256306) that are relatively prime to 1388256306.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million two hundred fifty-six thousand three hundred six

Notation

Scientific notation 1.388256306 × 10^9
Engineering notation 1.388256306 × 10^9

Prime Factorization of 1388256306

Prime Factorization 2 × 3 × 107 × 2162393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1388256306
Product of the distinct prime numbers

The prime factorization of 1388256306 is 2 × 3 × 107 × 2162393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388256306)

Multiplication

n×y
n×2 2776512612
n×3 4164768918
n×4 5553025224
n×5 6941281530

Division

n÷y
n÷2 694128153
n÷3 462752102
n÷3 347064076.5
n÷5 277651261.2

Exponentiation

ny
n2 1927255571148765636
n3 2.6755246999209E+27
n4 3.714314036524E+36
n5 5.1564198836687E+45

Nth Root

y√n
2√n 37259.31166836
3√n 1115.5521690154
4√n 193.02671231817
5√n 67.37424802292

Divisors of 1388256306

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 -1388256305
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 1388256306 can be divided by 16 positive divisors. The sum of these divisors (counting 1388256306) is 1, the average is 0.0625.

Base conversion 1388256306

Base System Value
2 Binary 1010010101111110001110000110010
3 Ternary 10120202020201122020
4 Quaternary 1102233301300302
5 Quinary 10320343200211
6 Senary 345431052310
8 Octal 12257616062
10 Decimal 1388256306
12 Duodecimal 328b11096
16 Hexadecimal 52bf1c32
20 Vigesimal 11dgc0f6
36 Base36 myj5f6

Cryptographic Hash Functions

md5 3f37bbfb3c939204ecbf11a39970d163
sha1 dc3995220879b9f3e103c3c1f8404f39b965b57d
sha256 b3d784b44f110d6376144289077d3918277286a698db2a982bd3c7fccd4957ee
sha512 4af54c33fecd52fc149e64225401e6cd34b0897f18938efe9a8479e44fa1b3a9241342edcc229bfce8013526872a02b47d8f03b996bf87dd54032e066017aca9
ripemd-160 4401ae1eeed607b0bc39913b4dae60ed5558a48c

1388256306 as geometric shapes

Circle

Radius = n
Diameter 2776512612
Circumference 8722671624.4586
Area 6.054651943911E+18

Sphere

Radius = n
Volume 1.1207211655693E+28
Surface area 2.4218607775644E+19
Circumference 8722671624.4586

Square

Length = n
Perimeter 5553025224
Area 1927255571148765636
Diagonal 1963290895.9952

Cube

Length = n
Surface area 1.1563533426893E+19
Volume 2.6755246999209E+27
Space diagonal 2404530455.9199

Equilateral Triangle

Length = n
Perimeter 4164768918
Area 8.3452614209996E+17
Altitude 1202265227.9599

Triangular Pyramid

Length = n
Surface area 8.3452614209996E+17
Volume 3.153136097577E+26
Height 654430298.66506