388398013 (number)

388398013 is an odd 9-digits composite number following 388398012 and preceding 388398014. In scientific notation, it is written as 3.88398013 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 386964540 positive integers (up to 388398013) that are relatively prime to 388398013.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million three hundred ninety-eight thousand thirteen

Notation

Scientific notation 3.88398013 × 10^8
Engineering notation 3.88398013 × 10^6

Prime Factorization of 388398013

Prime Factorization 271 × 1433203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388398013
Product of the distinct prime numbers

The prime factorization of 388398013 is 271 × 1433203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 9, 89, 443, 667, 5097, 8211, 9970, 65473, 393601, 985651, 812766, 9773623, 17974775, 9902701, 805790685, 610832073, 5013208401, 5459944763

Basic calculations (n = 388398013)

Multiplication

n×y
n×2 776796026
n×3 1165194039
n×4 1553592052
n×5 1941990065

Division

n÷y
n÷2 194199006.5
n÷3 129466004.33333
n÷3 97099503.25
n÷5 77679602.6

Exponentiation

ny
n2 150853016502348169
n3 5.8591011864568E+25
n4 2.2756632587858E+34
n5 8.838630879695E+42

Nth Root

y√n
2√n 19707.816038313
3√n 729.61261300289
4√n 140.3845291986
5√n 52.222228401877

Divisors of 388398013

1, 271, 1433203, 388398013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388398012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388398013 can be divided by 4 positive divisors. The sum of these divisors (counting 388398013) is 1, the average is 0.25.

Base conversion 388398013

Base System Value
2 Binary 10111001001100111101110111101
3 Ternary 1000001211122220121
4 Quaternary 113021213232331
5 Quinary 1243412214023
6 Senary 102312414541
8 Octal 2711475675
10 Decimal 388398013
12 Duodecimal aa0a7451
16 Hexadecimal 17267bbd
20 Vigesimal 6179f0d
36 Base36 6f8ptp

Cryptographic Hash Functions

md5 2c39c66377f6d05825b559ce3adbf6d8
sha1 bc336a899a46335f7f1f0103ba1fbd0dffa0dfd2
sha256 3e22109546c530a7da0baa73a392a3aeb50db729dae6c479a86e40d55ad0858f
sha512 44b304cbd866aa90d8aab09dd469926b02878d16b68bcfd12f6309ffe5a5a5f0bb9b5632ceb7b53fc0764f24fa29d6518157345cc606192d029c8cd182a2e402
ripemd-160 0eb233c100c1340cf6f96b17df491d24bc8f41ab

388398013 as geometric shapes

Circle

Radius = n
Diameter 776796026
Circumference 2440376688.6193
Area 4.7391872841564E+17

Sphere

Radius = n
Volume 2.4542545658683E+26
Surface area 1.8956749136625E+18
Circumference 2440376688.6193

Square

Length = n
Perimeter 1553592052
Area 150853016502348169
Diagonal 549277737.58336

Cube

Length = n
Surface area 905118099014089014
Volume 5.8591011864568E+25
Space diagonal 672725092.0748

Equilateral Triangle

Length = n
Perimeter 1165194039
Area 6.5321272264273E+16
Altitude 336362546.0374

Triangular Pyramid

Length = n
Surface area 6.5321272264273E+16
Volume 6.9050169676696E+24
Height 183092579.19445