1388783913 (number)

1388783913 is an odd 10-digits composite number following 1388783912 and preceding 1388783914. In scientific notation, it is written as 1.388783913 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 841687000 positive integers (up to 1388783913) that are relatively prime to 1388783913.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-eight million seven hundred eighty-three thousand nine hundred thirteen

Notation

Scientific notation 1.388783913 × 10^9
Engineering notation 1.388783913 × 10^9

Prime Factorization of 1388783913

Prime Factorization 3 × 11 × 11 × 3825851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 126253083
Product of the distinct prime numbers

The prime factorization of 1388783913 is 3 × 11 × 11 × 3825851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1388783913)

Multiplication

n×y
n×2 2777567826
n×3 4166351739
n×4 5555135652
n×5 6943919565

Division

n÷y
n÷2 694391956.5
n÷3 462927971
n÷3 347195978.25
n÷5 277756782.6

Exponentiation

ny
n2 1928720757007591569
n3 2.6785763600013E+27
n4 3.7199637585119E+36
n5 5.1662258247644E+45

Nth Root

y√n
2√n 37266.391199042
3√n 1115.6934730345
4√n 193.0450496621
5√n 67.37936836303

Divisors of 1388783913

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1388783912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1388783913 can be divided by 12 positive divisors. The sum of these divisors (counting 1388783913) is 1, the average is 0.083333333333333.

Base conversion 1388783913

Base System Value
2 Binary 1010010110001110010100100101001
3 Ternary 10120210020112101020
4 Quaternary 1102301302210221
5 Quinary 10321012041123
6 Senary 345450243053
8 Octal 12261624451
10 Decimal 1388783913
12 Duodecimal 329126489
16 Hexadecimal 52c72929
20 Vigesimal 11djhjfd
36 Base36 myugix

Cryptographic Hash Functions

md5 1d628ce8247a7d7a72ebb05eea93e7b7
sha1 fbd4cd7954aefeb8a0bebc6256f00a2e9f73a42c
sha256 dbfcaee8f1c5f610710416483a40871695d2d967f23b4e6875c3008c38c54817
sha512 559e062215aaef0fe99412e88fe2bb3c145d08cd4fce3fcef99632f1362ba12945fe36473d7ea9b78b3cdcde669fd76fd1539d124746293c279e9e3cf6891a3a
ripemd-160 31c7d6af192a096eac2e4ea8f3a912c8ffabba0c

1388783913 as geometric shapes

Circle

Radius = n
Diameter 2777567826
Circumference 8725986677.009
Area 6.0592549610412E+18

Sphere

Radius = n
Volume 1.1219994419546E+28
Surface area 2.4237019844165E+19
Circumference 8725986677.009

Square

Length = n
Perimeter 5555135652
Area 1928720757007591569
Diagonal 1964037044.9702

Cube

Length = n
Surface area 1.1572324542046E+19
Volume 2.6785763600013E+27
Space diagonal 2405444298.0503

Equilateral Triangle

Length = n
Perimeter 4166351739
Area 8.3516058618746E+17
Altitude 1202722149.0252

Triangular Pyramid

Length = n
Surface area 8.3516058618746E+17
Volume 3.1567325134715E+26
Height 654679014.99006