388768045 (number)

388768045 is an odd 9-digits composite number following 388768044 and preceding 388768046. In scientific notation, it is written as 3.88768045 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 308639760 positive integers (up to 388768045) that are relatively prime to 388768045.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million seven hundred sixty-eight thousand forty-five

Notation

Scientific notation 3.88768045 × 10^8
Engineering notation 3.88768045 × 10^6

Prime Factorization of 388768045

Prime Factorization 5 × 131 × 593539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 388768045
Product of the distinct prime numbers

The prime factorization of 388768045 is 5 × 131 × 593539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 55, 64, 181, 200, 1463, 4293, 19502, 44, 850242, 789478, 9376808, 5868620, 64463915, 19048490, 506170160, 659319409, 9060195371, 2902517472

Basic calculations (n = 388768045)

Multiplication

n×y
n×2 777536090
n×3 1166304135
n×4 1555072180
n×5 1943840225

Division

n÷y
n÷2 194384022.5
n÷3 129589348.33333
n÷3 97192011.25
n÷5 77753609

Exponentiation

ny
n2 151140592813122025
n3 5.8758632788099E+25
n4 2.2843478795902E+34
n5 8.8808145924818E+42

Nth Root

y√n
2√n 19717.201753799
3√n 729.84424336905
4√n 140.41795381574
5√n 52.232175175612

Divisors of 388768045

1, 5, 131, 655, 593539, 2967695, 77753609, 388768045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388768044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388768045 can be divided by 8 positive divisors. The sum of these divisors (counting 388768045) is 1, the average is 0.125.

Base conversion 388768045

Base System Value
2 Binary 10111001011000010000100101101
3 Ternary 1000002112110111111
4 Quaternary 113023002010231
5 Quinary 1244011034140
6 Senary 102324352021
8 Octal 2713020455
10 Decimal 388768045
12 Duodecimal aa245611
16 Hexadecimal 172c212d
20 Vigesimal 619g025
36 Base36 6fgncd

Cryptographic Hash Functions

md5 b0bac813e4e10d802a3cab485f05beee
sha1 699f511be3c3223fe5aee9fc624ba22d5bd21f62
sha256 bd60a811101dc51a69c61c3010050906cfca28350ab67fa7e80426cd274e8792
sha512 e24df82bbc5f655aa71d564d863cfa5434e97176737ae76662a5b2813cb3b9357df942da30fada8768b1ed32fa1e3a1df332c7cd56a881cdbcd5d2081043fecf
ripemd-160 24a138a61b6ab7018b98a26e92a8c670e2fdab9e

388768045 as geometric shapes

Circle

Radius = n
Diameter 777536090
Circumference 2442701668.2449
Area 4.7482217604091E+17

Sphere

Radius = n
Volume 2.4612758546943E+26
Surface area 1.8992887041636E+18
Circumference 2442701668.2449

Square

Length = n
Perimeter 1555072180
Area 151140592813122025
Diagonal 549801041.85627

Cube

Length = n
Surface area 906843556878732150
Volume 5.8758632788099E+25
Space diagonal 673366006.29922

Equilateral Triangle

Length = n
Perimeter 1166304135
Area 6.5445796459602E+16
Altitude 336683003.14961

Triangular Pyramid

Length = n
Surface area 6.5445796459602E+16
Volume 6.9247712829524E+24
Height 183267013.95209