389638816 (number)

389638816 is an even 9-digits composite number following 389638815 and preceding 389638817. In scientific notation, it is written as 3.89638816 × 10^8. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 166129920 positive integers (up to 389638816) that are relatively prime to 389638816.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-eight thousand eight hundred sixteen

Notation

Scientific notation 3.89638816 × 10^8
Engineering notation 3.89638816 × 10^6

Prime Factorization of 389638816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 199 × 8741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24352426
Product of the distinct prime numbers

The prime factorization of 389638816 is 2 × 2 × 2 × 2 × 2 × 7 × 199 × 8741. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389638816)

Multiplication

n×y
n×2 779277632
n×3 1168916448
n×4 1558555264
n×5 1948194080

Division

n÷y
n÷2 194819408
n÷3 129879605.33333
n÷3 97409704
n÷5 77927763.2

Exponentiation

ny
n2 151818406933881856
n3 5.9154344324724E+25
n4 2.3048828683942E+34
n5 8.9807183185979E+42

Nth Root

y√n
2√n 19739.270908521
3√n 730.38874396969
4√n 140.49651564548
5√n 52.255552389769

Divisors of 389638816

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 -389638815
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 389638816 can be divided by 48 positive divisors. The sum of these divisors (counting 389638816) is 1, the average is 0.020833333333333.

Base conversion 389638816

Base System Value
2 Binary 10111001110010110101010100000
3 Ternary 1000011011200222021
4 Quaternary 113032112222200
5 Quinary 1244221420231
6 Senary 102355151224
8 Octal 2716265240
10 Decimal 389638816
12 Duodecimal aa5a5514
16 Hexadecimal 17396aa0
20 Vigesimal 61f4h0g
36 Base36 6fzb8g

Cryptographic Hash Functions

md5 02f727f9f2ea12449c7fe482d9790919
sha1 b8acd20dc39b741fa61ee086014a6c9f6cb32ce1
sha256 237cc83ea2f87d515c614c373a5ff1e8444bf63b2a72c0007dd805b0e75ce92b
sha512 8f8f43fc9a3392a4c9e20d3d7e1c3beade30c6809b268a2e85b82c41d3ecf6ab784388c927a8f375784ebedfdc0f938fe08db1a3efc413cee993d0ac7cbcb7dc
ripemd-160 5b9d35926526331e2c4dc03a3dfecf49f41d45da

389638816 as geometric shapes

Circle

Radius = n
Diameter 779277632
Circumference 2448172883.7981
Area 4.7695159190319E+17

Sphere

Radius = n
Volume 2.4778513807796E+26
Surface area 1.9078063676128E+18
Circumference 2448172883.7981

Square

Length = n
Perimeter 1558555264
Area 151818406933881856
Diagonal 551032498.01419

Cube

Length = n
Surface area 910910441603291136
Volume 5.9154344324724E+25
Space diagonal 674874225.91298

Equilateral Triangle

Length = n
Perimeter 1168916448
Area 6.5739298583413E+16
Altitude 337437112.95649

Triangular Pyramid

Length = n
Surface area 6.5739298583413E+16
Volume 6.971406334776E+24
Height 183677499.33806