1388794914 (number)

1388794914 is an even 10-digits composite number following 1388794913 and preceding 1388794915. In scientific notation, it is written as 1.388794914 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 426963168 positive integers (up to 1388794914) that are relatively prime to 1388794914.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million seven hundred ninety-four thousand nine hundred fourteen

Notation

Scientific notation 1.388794914 × 10^9
Engineering notation 1.388794914 × 10^9

Prime Factorization of 1388794914

Prime Factorization 2 × 13 × 3 × 3 × 2999 × 1979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 462931638
Product of the distinct prime numbers

The prime factorization of 1388794914 is 2 × 13 × 3 × 3 × 2999 × 1979. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388794914)

Multiplication

n×y
n×2 2777589828
n×3 4166384742
n×4 5555179656
n×5 6943974570

Division

n÷y
n÷2 694397457
n÷3 462931638
n÷3 347198728.5
n÷5 277758982.8

Exponentiation

ny
n2 1928751313152267396
n3 2.6786400140767E+27
n4 3.7200816279866E+36
n5 5.1664304446126E+45

Nth Root

y√n
2√n 37266.53879823
3√n 1115.6964189479
4√n 193.0454319538
5√n 67.379475109382

Divisors of 1388794914

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388794913
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388794914 can be divided by 48 positive divisors. The sum of these divisors (counting 1388794914) is 1, the average is 0.020833333333333.

Base conversion 1388794914

Base System Value
2 Binary 1010010110001110101010000100010
3 Ternary 10120210021002110200
4 Quaternary 1102301311100202
5 Quinary 10321012414124
6 Senary 345450410030
8 Octal 12261652042
10 Decimal 1388794914
12 Duodecimal 329130916
16 Hexadecimal 52c75422
20 Vigesimal 11djj75e
36 Base36 myup0i

Cryptographic Hash Functions

md5 872e9f84a2a5119cf746fc7bfa495d97
sha1 5663e10683c581f07a01d143c26cb06d8ae00994
sha256 7dbbfa67a92c1a52feabe96c2ddfd77307c3730e165586a1dac83c91866ed1d4
sha512 3d3932954db6db8ed242940f57a27087aee9e40b0a75f357b1261e2891d9c791f07fd59b7ac90b78a3dfab80bd2e8ed0c21716ca600161b688a46f7adeb13e2e
ripemd-160 615da110ca878c0d89cfe10cdda8d33f8c364f97

1388794914 as geometric shapes

Circle

Radius = n
Diameter 2777589828
Circumference 8726055798.3305
Area 6.0593509560008E+18

Sphere

Radius = n
Volume 1.1220261053113E+28
Surface area 2.4237403824003E+19
Circumference 8726055798.3305

Square

Length = n
Perimeter 5555179656
Area 1928751313152267396
Diagonal 1964052602.7336

Cube

Length = n
Surface area 1.1572507878914E+19
Volume 2.6786400140767E+27
Space diagonal 2405463352.3412

Equilateral Triangle

Length = n
Perimeter 4166384742
Area 8.3517381738623E+17
Altitude 1202731676.1706

Triangular Pyramid

Length = n
Surface area 8.3517381738623E+17
Volume 3.1568075305188E+26
Height 654684200.91119