388049245 (number)

388049245 is an odd 9-digits composite number following 388049244 and preceding 388049246. In scientific notation, it is written as 3.88049245 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 310439392 positive integers (up to 388049245) that are relatively prime to 388049245.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-nine thousand two hundred forty-five

Notation

Scientific notation 3.88049245 × 10^8
Engineering notation 3.88049245 × 10^6

Prime Factorization of 388049245

Prime Factorization 5 × 77609849

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388049245
Product of the distinct prime numbers

The prime factorization of 388049245 is 5 × 77609849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 85, 45, 650, 59, 4241, 8597, 20544, 90880, 562614, 167808, 4959879, 1183523, 94590601, 12171684, 34320312, 722224180, 3567482119, 7302745864

Basic calculations (n = 388049245)

Multiplication

n×y
n×2 776098490
n×3 1164147735
n×4 1552196980
n×5 1940246225

Division

n÷y
n÷2 194024622.5
n÷3 129349748.33333
n÷3 97012311.25
n÷5 77609849

Exponentiation

ny
n2 150582216545070025
n3 5.8433315440741E+25
n4 2.2675003939626E+34
n5 8.799018159144E+42

Nth Root

y√n
2√n 19698.965581979
3√n 729.39415862671
4√n 140.35300346619
5√n 52.212846279884

Divisors of 388049245

1, 5, 77609849, 388049245

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 -388049244
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 388049245 can be divided by 4 positive divisors. The sum of these divisors (counting 388049245) is 1, the average is 0.25.

Base conversion 388049245

Base System Value
2 Binary 10111001000010010100101011101
3 Ternary 1000001011221111021
4 Quaternary 113020102211131
5 Quinary 1243320033440
6 Senary 102301124141
8 Octal 2710224535
10 Decimal 388049245
12 Duodecimal a9b59651
16 Hexadecimal 1721295d
20 Vigesimal 6156325
36 Base36 6f18pp

Cryptographic Hash Functions

md5 d607287b171565f805bf637efa5498ea
sha1 2f7a548c223f552eddf086e5c367f21281dd38d3
sha256 56736a94ee594edfe70f258766972e1e190544ec1113975630b96c04a413b11e
sha512 11064dc9e6dbe981beb87b08aa1ff0027965689dd1ea94f857122f3d8fd141d7e6871e34ce1d530af0806c379acf1c61f683c3fd0756f669a2e276ff7a78e0c6
ripemd-160 69160bb83fecb2301034670e18c190feb7708886

388049245 as geometric shapes

Circle

Radius = n
Diameter 776098490
Circumference 2438185314.6461
Area 4.7306798525926E+17

Sphere

Radius = n
Volume 2.4476489935137E+26
Surface area 1.892271941037E+18
Circumference 2438185314.6461

Square

Length = n
Perimeter 1552196980
Area 150582216545070025
Diagonal 548784505.14764

Cube

Length = n
Surface area 903493299270420150
Volume 5.8433315440741E+25
Space diagonal 672121008.17874

Equilateral Triangle

Length = n
Perimeter 1164147735
Area 6.52040124431E+16
Altitude 336060504.08937

Triangular Pyramid

Length = n
Surface area 6.52040124431E+16
Volume 6.8864322658934E+24
Height 182928168.38255